Bridge Statistics for Issaquah, Washington (WA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 67Number of bridges
- 1,056ft / 322mTotal length
- $229,819,000Total costs
- 1,560,215Total average daily traffic
- 103,193Total average daily truck traffic
- National Bridge Inventory (NBI) Registered Bridges for Issaquah
- No street view available for this location
- New bridges - historical statistics
- 11940-1949
- 11950-1959
- 11960-1969
- 301970-1979
- 21980-1989
- 41990-1999
- 212000-2009
- 72010-2019
- Reconstructed bridges - Historical Statistics
- 11970-1979
- 01980-1989
- 21990-1999
- 12000-2009
- 12010-2019
- Bridge Condition - Deck
- 25.5%Very good
- 40.0%Good
- 23.6%Satisfactory
- 7.3%Fair
- 1.8%Poor
- 1.8%Serious
- Bridge Condition - Superstructure
- 5.5%Very good
- 67.3%Good
- 20.0%Satisfactory
- 7.3%Fair
- Bridge Condition - Substructure
- 9.1%Very good
- 72.7%Good
- 14.5%Satisfactory
- 3.6%Fair
- Bridge Condition - Channel
- 56.5%Very good
- 19.6%Good
- 17.4%Satisfactory
- 4.3%Fair
- 2.2%Poor
- Bridge Condition - Culverts
- 50.0%Very good
- 25.0%Good
- 25.0%Satisfactory
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Structure Number: 4040F, Location: 5.6 E JCT SR 900 (Lat: 47.533333, Lng: -121.958333), Route carried "on" structure: Interstate 90, Year Built: 1951, Year Reconstructed: 1975, Status: Open, Structure Length: 1.58m (5.18ft), Average Daily Traffic: 36,707 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 51,830 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 34.504, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 6.1m (20.0ft), Curb-To-Curb Width: 16.4m (53.8ft), Out-to-Out Width: 22.3m (73.2ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 39.9 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 30.8 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.58m (5.18ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $562,000, Roadway Improvement Cost: $112,000, Total Project Cost: $1,123,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 4040F, Location: 5.6 E JCT SR 900 (Lat: 47.533333, Lng: -121.958333), Route carried "on" structure: Interstate 90, Year Built: 1951, Year Reconstructed: 1975, Status: Open, Structure Length: 1.58m (5.18ft), Average Daily Traffic: 36,707 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 51,830 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 34.504, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 6.1m (20.0ft), Curb-To-Curb Width: 16.4m (53.8ft), Out-to-Out Width: 22.3m (73.2ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 39.9 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 30.8 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.58m (5.18ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $562,000, Roadway Improvement Cost: $112,000, Total Project Cost: $1,123,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 8573A, Location: 0.9 E JCT SR 900 (Lat: 47.545000, Lng: -122.046667), Route carried "on" structure: Interstate 90, Year Built: 1970, Status: Open, Structure Length: 3.84m (12.60ft), Average Daily Traffic: 49,891 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 70,446 (year 2039), Design Load: HS 20+Mod, Features Intersected: ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 26.779, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 15.8m (51.8ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 16.9m (55.4ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Very good, Channel: Good, Operating Rating: 78.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 46.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.84m (12.60ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $1,361,000, Roadway Improvement Cost: $272,000, Total Project Cost: $2,722,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
Structure Number: 8573A, Location: 0.9 E JCT SR 900 (Lat: 47.545000, Lng: -122.046667), Route carried "on" structure: Interstate 90, Year Built: 1970, Status: Open, Structure Length: 3.84m (12.60ft), Average Daily Traffic: 49,891 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 70,446 (year 2039), Design Load: HS 20+Mod, Features Intersected: ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 26.779, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 15.8m (51.8ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 16.9m (55.4ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Very good, Channel: Good, Operating Rating: 78.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 46.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.84m (12.60ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $1,361,000, Roadway Improvement Cost: $272,000, Total Project Cost: $2,722,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
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Structure Number: 8573B, Location: 0.9 E JCT SR 900 (Lat: 47.545000, Lng: -122.046667), Route carried "on" structure: Interstate 90, Year Built: 1970, Status: Open, Structure Length: 3.84m (12.60ft), Average Daily Traffic: 49,891 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 70,446 (year 2039), Design Load: HS 20+Mod, Features Intersected: ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 26.779, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 15.8m (51.8ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 18.9m (62.0ft), Out-to-Out Width: 20.1m (65.9ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Very good, Channel: Good, Operating Rating: 78.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 46.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.84m (12.60ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $1,361,000, Roadway Improvement Cost: $272,000, Total Project Cost: $2,722,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
Structure Number: 8573B, Location: 0.9 E JCT SR 900 (Lat: 47.545000, Lng: -122.046667), Route carried "on" structure: Interstate 90, Year Built: 1970, Status: Open, Structure Length: 3.84m (12.60ft), Average Daily Traffic: 49,891 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 70,446 (year 2039), Design Load: HS 20+Mod, Features Intersected: ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 26.779, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 15.8m (51.8ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 18.9m (62.0ft), Out-to-Out Width: 20.1m (65.9ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Very good, Channel: Good, Operating Rating: 78.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 46.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.84m (12.60ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $1,361,000, Roadway Improvement Cost: $272,000, Total Project Cost: $2,722,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
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Structure Number: 8573C, Location: 1.0 E JCT SR 900 (Lat: 47.542533, Lng: -122.040567), Route carried "on" structure: Interstate 90, Year Built: 1971, Status: Open, Structure Length: 13.56m (44.49ft), Average Daily Traffic: 35,520 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 50,154 (year 2039), Design Load: HS 20+Mod, Features Intersected: 4TH AVE NW & TRAIL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 27.150, Lanes on structure: 4, Lanes under structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Skew: 9 degrees, Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 33.5m (109.9ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 17.5m (57.4ft), Out-to-Out Width: 22.9m (75.1ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Satisfactory, Operating Rating: 41.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 24.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 13.56m (44.49ft), Designated Inspection Frequency: Every 24 months, Inspection Date: August 2021, Bridge Improvement Cost: $4,806,000, Roadway Improvement Cost: $961,000, Total Project Cost: $9,612,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
Structure Number: 8573C, Location: 1.0 E JCT SR 900 (Lat: 47.542533, Lng: -122.040567), Route carried "on" structure: Interstate 90, Year Built: 1971, Status: Open, Structure Length: 13.56m (44.49ft), Average Daily Traffic: 35,520 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 50,154 (year 2039), Design Load: HS 20+Mod, Features Intersected: 4TH AVE NW & TRAIL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 27.150, Lanes on structure: 4, Lanes under structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Skew: 9 degrees, Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 33.5m (109.9ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 17.5m (57.4ft), Out-to-Out Width: 22.9m (75.1ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Satisfactory, Operating Rating: 41.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 24.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 13.56m (44.49ft), Designated Inspection Frequency: Every 24 months, Inspection Date: August 2021, Bridge Improvement Cost: $4,806,000, Roadway Improvement Cost: $961,000, Total Project Cost: $9,612,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
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Structure Number: 8573D, Location: 1.0 E JCT SR 900 (Lat: 47.543056, Lng: -122.040944), Route carried "on" structure: Interstate 90, Year Built: 1971, Status: Open, Structure Length: 12.68m (41.60ft), Average Daily Traffic: 35,520 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 50,154 (year 2039), Design Load: HS 20+Mod, Features Intersected: 4TH AVE NW & TRAIL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 27.117, Lanes on structure: 3, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Skew: 9 degrees, Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 36.6m (120.1ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 14.6m (47.9ft), Out-to-Out Width: 15.8m (51.8ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Satisfactory, Operating Rating: 13.6 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 10.7 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: High priority of corrective action, Deck Geometry: Meets minimum limits, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 12.68m (41.60ft), Designated Inspection Frequency: Every 24 months, Inspection Date: August 2021, Bridge Improvement Cost: $4,493,000, Roadway Improvement Cost: $899,000, Total Project Cost: $8,986,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
Structure Number: 8573D, Location: 1.0 E JCT SR 900 (Lat: 47.543056, Lng: -122.040944), Route carried "on" structure: Interstate 90, Year Built: 1971, Status: Open, Structure Length: 12.68m (41.60ft), Average Daily Traffic: 35,520 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 50,154 (year 2039), Design Load: HS 20+Mod, Features Intersected: 4TH AVE NW & TRAIL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 27.117, Lanes on structure: 3, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Skew: 9 degrees, Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 36.6m (120.1ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 14.6m (47.9ft), Out-to-Out Width: 15.8m (51.8ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Satisfactory, Operating Rating: 13.6 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 10.7 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: High priority of corrective action, Deck Geometry: Meets minimum limits, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 12.68m (41.60ft), Designated Inspection Frequency: Every 24 months, Inspection Date: August 2021, Bridge Improvement Cost: $4,493,000, Roadway Improvement Cost: $899,000, Total Project Cost: $8,986,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
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Structure Number: 8573E, Location: 1.3 E JCT SR 900 (Lat: 47.540247, Lng: -122.036089), Route carried "on" structure: Interstate 90, Year Built: 1971, Status: Open, Structure Length: 6.89m (22.60ft), Average Daily Traffic: 35,520 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 50,154 (year 2039), Design Load: HS 20+Mod, Features Intersected: FRONT ST N
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 27.568, Lanes on structure: 3, Lanes under structure: 5, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Skew: 3 degrees, Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 34.7m (113.8ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 16.9m (55.4ft)
Condition: Deck: Good, Superstructure: Fair, Substructure: Good, Operating Rating: 16.2 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 12.6 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: High priority of corrective action, Deck Geometry: Somewhat better than minimum adequacy, Underclear: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 6.89m (22.60ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $2,441,000, Roadway Improvement Cost: $488,000, Total Project Cost: $4,882,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
Structure Number: 8573E, Location: 1.3 E JCT SR 900 (Lat: 47.540247, Lng: -122.036089), Route carried "on" structure: Interstate 90, Year Built: 1971, Status: Open, Structure Length: 6.89m (22.60ft), Average Daily Traffic: 35,520 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 50,154 (year 2039), Design Load: HS 20+Mod, Features Intersected: FRONT ST N
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 27.568, Lanes on structure: 3, Lanes under structure: 5, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Skew: 3 degrees, Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 34.7m (113.8ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 16.9m (55.4ft)
Condition: Deck: Good, Superstructure: Fair, Substructure: Good, Operating Rating: 16.2 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 12.6 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: High priority of corrective action, Deck Geometry: Somewhat better than minimum adequacy, Underclear: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 6.89m (22.60ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $2,441,000, Roadway Improvement Cost: $488,000, Total Project Cost: $4,882,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
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Structure Number: 8573F, Location: 1.3 E JCT SR 900 (Lat: 47.540531, Lng: -122.035981), Route carried "on" structure: Interstate 90, Year Built: 1971, Year Reconstructed: 2001, Status: Open, Structure Length: 7.01m (23.00ft), Average Daily Traffic: 35,520 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 50,154 (year 2039), Design Load: HS 20+Mod, Features Intersected: FRONT STREET
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 27.552, Lanes on structure: 3, Lanes under structure: 5, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 19.5m (64.0ft), Skew: 3 degrees, Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 34.7m (113.8ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 0.3m (1.0ft), Curb-To-Curb Width: 19.4m (63.6ft), Out-to-Out Width: 19.7m (64.6ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Good, Operating Rating: 15.6 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 12.0 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: High priority of corrective action, Deck Geometry: Superior to present desirable criteria, Underclear: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 7.01m (23.00ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $3,036,000, Roadway Improvement Cost: $607,000, Total Project Cost: $6,072,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
Structure Number: 8573F, Location: 1.3 E JCT SR 900 (Lat: 47.540531, Lng: -122.035981), Route carried "on" structure: Interstate 90, Year Built: 1971, Year Reconstructed: 2001, Status: Open, Structure Length: 7.01m (23.00ft), Average Daily Traffic: 35,520 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 50,154 (year 2039), Design Load: HS 20+Mod, Features Intersected: FRONT STREET
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 27.552, Lanes on structure: 3, Lanes under structure: 5, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 19.5m (64.0ft), Skew: 3 degrees, Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 34.7m (113.8ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 0.3m (1.0ft), Curb-To-Curb Width: 19.4m (63.6ft), Out-to-Out Width: 19.7m (64.6ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Good, Operating Rating: 15.6 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 12.0 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: High priority of corrective action, Deck Geometry: Superior to present desirable criteria, Underclear: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 7.01m (23.00ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $3,036,000, Roadway Improvement Cost: $607,000, Total Project Cost: $6,072,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
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Structure Number: 8573G, Location: 1.0 E JCT SR 900 (Lat: 47.543167, Lng: -122.040889), Route carried "on" structure: Ramp Interstate 90, Year Built: 1971, Status: Open, Structure Length: 11.34m (37.20ft), Average Daily Traffic: 14,494 (year 2019), Truck Traffic: 5%, Average Future Daily Traffic: 20,465 (year 2039), Design Load: HS 20+Mod, Features Intersected: 4TH AVE NW & TRAIL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.306, Lanes on structure: 1, Lanes under structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 9.4m (30.8ft), Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 23.8m (78.1ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 7.0m (23.0ft), Out-to-Out Width: 7.8m (25.6ft)
Condition: Deck: Very good, Superstructure: Satisfactory, Substructure: Satisfactory, Operating Rating: 17.5 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 13.6 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: High priority of corrective action, Deck Geometry: Equal to present minimum criteria, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 11.34m (37.20ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $2,455,000, Roadway Improvement Cost: $491,000, Total Project Cost: $4,910,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
Structure Number: 8573G, Location: 1.0 E JCT SR 900 (Lat: 47.543167, Lng: -122.040889), Route carried "on" structure: Ramp Interstate 90, Year Built: 1971, Status: Open, Structure Length: 11.34m (37.20ft), Average Daily Traffic: 14,494 (year 2019), Truck Traffic: 5%, Average Future Daily Traffic: 20,465 (year 2039), Design Load: HS 20+Mod, Features Intersected: 4TH AVE NW & TRAIL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.306, Lanes on structure: 1, Lanes under structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 9.4m (30.8ft), Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 23.8m (78.1ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 7.0m (23.0ft), Out-to-Out Width: 7.8m (25.6ft)
Condition: Deck: Very good, Superstructure: Satisfactory, Substructure: Satisfactory, Operating Rating: 17.5 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 13.6 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: High priority of corrective action, Deck Geometry: Equal to present minimum criteria, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 11.34m (37.20ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $2,455,000, Roadway Improvement Cost: $491,000, Total Project Cost: $4,910,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
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Structure Number: 8573H, Location: 9.5 E JCT I-405 (Lat: 47.548267, Lng: -122.061381), Route carried "on" structure: State highway 900, Year Built: 1970, Year Reconstructed: 2004, Status: Open, Structure Length: 7.35m (24.11ft), Average Daily Traffic: 41,401 (year 2019), Truck Traffic: 3%, Average Future Daily Traffic: 58,458 (year 2039), Design Load: HS 20, Features Intersected: I-90
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 34.730, Lanes on structure: 6, Lanes under structure: 8, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 23.8m (78.1ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 39.0m (128.0ft), Curb or Sidewalk Widths: Left: 3.0m (9.8ft), Right: 0.0m, Curb-To-Curb Width: 22.1m (72.5ft), Out-to-Out Width: 27.0m (88.6ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Good, Operating Rating: 40.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 24.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: High priority of corrective action, Underclear: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 7.35m (24.11ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $3,856,000, Roadway Improvement Cost: $771,000, Total Project Cost: $7,712,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
Structure Number: 8573H, Location: 9.5 E JCT I-405 (Lat: 47.548267, Lng: -122.061381), Route carried "on" structure: State highway 900, Year Built: 1970, Year Reconstructed: 2004, Status: Open, Structure Length: 7.35m (24.11ft), Average Daily Traffic: 41,401 (year 2019), Truck Traffic: 3%, Average Future Daily Traffic: 58,458 (year 2039), Design Load: HS 20, Features Intersected: I-90
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 34.730, Lanes on structure: 6, Lanes under structure: 8, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 23.8m (78.1ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 39.0m (128.0ft), Curb or Sidewalk Widths: Left: 3.0m (9.8ft), Right: 0.0m, Curb-To-Curb Width: 22.1m (72.5ft), Out-to-Out Width: 27.0m (88.6ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Good, Operating Rating: 40.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 24.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: High priority of corrective action, Underclear: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 7.35m (24.11ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $3,856,000, Roadway Improvement Cost: $771,000, Total Project Cost: $7,712,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
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Structure Number: 9733A, Location: 4.4 E JCT SR 900 (Lat: 47.531111, Lng: -121.980167), Route carried "on" structure: Interstate 90, Year Built: 1975, Status: Open, Structure Length: 4.27m (14.01ft), Average Daily Traffic: 36,522 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 51,569 (year 2039), Design Load: HS 20+Mod, Features Intersected: HIGH POINT RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 32.589, Lanes on structure: 4, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 20.7m (67.9ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 41.1m (134.8ft), Curb-To-Curb Width: 20.7m (67.9ft), Out-to-Out Width: 21.6m (70.9ft)
Condition: Deck: Very good, Superstructure: Satisfactory, Substructure: Good, Operating Rating: 63.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 4.27m (14.01ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $1,960,000, Roadway Improvement Cost: $392,000, Total Project Cost: $3,920,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Latex Concrete
Structure Number: 9733A, Location: 4.4 E JCT SR 900 (Lat: 47.531111, Lng: -121.980167), Route carried "on" structure: Interstate 90, Year Built: 1975, Status: Open, Structure Length: 4.27m (14.01ft), Average Daily Traffic: 36,522 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 51,569 (year 2039), Design Load: HS 20+Mod, Features Intersected: HIGH POINT RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 32.589, Lanes on structure: 4, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 20.7m (67.9ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 41.1m (134.8ft), Curb-To-Curb Width: 20.7m (67.9ft), Out-to-Out Width: 21.6m (70.9ft)
Condition: Deck: Very good, Superstructure: Satisfactory, Substructure: Good, Operating Rating: 63.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 4.27m (14.01ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $1,960,000, Roadway Improvement Cost: $392,000, Total Project Cost: $3,920,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 9733B, Location: 4.4 E JCT SR 900 (Lat: 47.531417, Lng: -121.980278), Route carried "on" structure: Interstate 90, Year Built: 1975, Status: Open, Structure Length: 4.27m (14.01ft), Average Daily Traffic: 36,522 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 51,569 (year 2039), Design Load: HS 20+Mod, Features Intersected: HIGH POINT RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 32.589, Lanes on structure: 3, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 41.1m (134.8ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 16.8m (55.1ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Good, Operating Rating: 63.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 4.27m (14.01ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $1,512,000, Roadway Improvement Cost: $302,000, Total Project Cost: $3,024,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 9733B, Location: 4.4 E JCT SR 900 (Lat: 47.531417, Lng: -121.980278), Route carried "on" structure: Interstate 90, Year Built: 1975, Status: Open, Structure Length: 4.27m (14.01ft), Average Daily Traffic: 36,522 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 51,569 (year 2039), Design Load: HS 20+Mod, Features Intersected: HIGH POINT RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 32.589, Lanes on structure: 3, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 41.1m (134.8ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 16.8m (55.1ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Good, Operating Rating: 63.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 4.27m (14.01ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $1,512,000, Roadway Improvement Cost: $302,000, Total Project Cost: $3,024,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 9820A, Location: 5.6 E JCT SR 900 (Lat: 47.532869, Lng: -121.958269), Route carried "on" structure: Interstate 90, Year Built: 1975, Status: Open, Structure Length: 1.62m (5.31ft), Average Daily Traffic: 36,707 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 51,830 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 34.504, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 16.5m (54.1ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 14.6m (47.9ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 16.8m (55.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 37.9 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 29.5 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.62m (5.31ft), Designated Inspection Frequency: Every 48 months, Inspection Date: May 2019, Bridge Improvement Cost: $594,000, Roadway Improvement Cost: $119,000, Total Project Cost: $1,187,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 9820A, Location: 5.6 E JCT SR 900 (Lat: 47.532869, Lng: -121.958269), Route carried "on" structure: Interstate 90, Year Built: 1975, Status: Open, Structure Length: 1.62m (5.31ft), Average Daily Traffic: 36,707 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 51,830 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 34.504, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 16.5m (54.1ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 14.6m (47.9ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 16.8m (55.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 37.9 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 29.5 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.62m (5.31ft), Designated Inspection Frequency: Every 48 months, Inspection Date: May 2019, Bridge Improvement Cost: $594,000, Roadway Improvement Cost: $119,000, Total Project Cost: $1,187,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 9840A, Location: 2.2 E JCT SR 900 (Lat: 47.531639, Lng: -122.022639), Route carried "on" structure: Interstate 90, Year Built: 1976, Status: Open, Structure Length: 3.57m (11.71ft), Average Daily Traffic: 33,377 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 47,128 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 29.081, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Skew: 5 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 34.1m (111.9ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 16.8m (55.1ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Satisfactory, Channel: Very good, Operating Rating: 27.5 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 21.4 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.57m (11.71ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $1,264,000, Roadway Improvement Cost: $253,000, Total Project Cost: $2,527,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
Structure Number: 9840A, Location: 2.2 E JCT SR 900 (Lat: 47.531639, Lng: -122.022639), Route carried "on" structure: Interstate 90, Year Built: 1976, Status: Open, Structure Length: 3.57m (11.71ft), Average Daily Traffic: 33,377 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 47,128 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 29.081, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Skew: 5 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 34.1m (111.9ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 16.8m (55.1ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Satisfactory, Channel: Very good, Operating Rating: 27.5 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 21.4 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.57m (11.71ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $1,264,000, Roadway Improvement Cost: $253,000, Total Project Cost: $2,527,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
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Structure Number: 9840B, Location: 2.2 E JCT SR 900 (Lat: 47.531972, Lng: -122.022361), Route carried "on" structure: Interstate 90, Year Built: 1976, Status: Open, Structure Length: 3.72m (12.20ft), Average Daily Traffic: 33,377 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 47,128 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 29.097, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Skew: 4 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 35.7m (117.1ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 16.3m (53.5ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 28.2 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 21.7 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.72m (12.20ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $1,318,000, Roadway Improvement Cost: $264,000, Total Project Cost: $2,635,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
Structure Number: 9840B, Location: 2.2 E JCT SR 900 (Lat: 47.531972, Lng: -122.022361), Route carried "on" structure: Interstate 90, Year Built: 1976, Status: Open, Structure Length: 3.72m (12.20ft), Average Daily Traffic: 33,377 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 47,128 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 29.097, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Skew: 4 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 35.7m (117.1ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 16.3m (53.5ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 28.2 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 21.7 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.72m (12.20ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $1,318,000, Roadway Improvement Cost: $264,000, Total Project Cost: $2,635,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
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Structure Number: 9840C, Location: 2.4 E JCT SR 900 (Lat: 47.532694, Lng: -122.019250), Route carried "on" structure: Interstate 90, Year Built: 1976, Status: Open, Structure Length: 3.81m (12.50ft), Average Daily Traffic: 33,377 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 47,128 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 29.371, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 23.8m (78.1ft), Skew: 2 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 36.6m (120.1ft), Curb-To-Curb Width: 22.5m (73.8ft), Out-to-Out Width: 23.8m (78.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 41.5 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 28.8 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.81m (12.50ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $2,000,000, Roadway Improvement Cost: $400,000, Total Project Cost: $4,000,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 9840C, Location: 2.4 E JCT SR 900 (Lat: 47.532694, Lng: -122.019250), Route carried "on" structure: Interstate 90, Year Built: 1976, Status: Open, Structure Length: 3.81m (12.50ft), Average Daily Traffic: 33,377 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 47,128 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 29.371, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 23.8m (78.1ft), Skew: 2 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 36.6m (120.1ft), Curb-To-Curb Width: 22.5m (73.8ft), Out-to-Out Width: 23.8m (78.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 41.5 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 28.8 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.81m (12.50ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $2,000,000, Roadway Improvement Cost: $400,000, Total Project Cost: $4,000,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 9840D, Location: 2.4 E JCT SR 900 (Lat: 47.532889, Lng: -122.019611), Route carried "on" structure: Interstate 90, Year Built: 1976, Status: Open, Structure Length: 3.20m (10.50ft), Average Daily Traffic: 33,377 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 47,128 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 29.371, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 30.5m (100.1ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 16.8m (55.1ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 38.2 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 27.9 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.20m (10.50ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $1,134,000, Roadway Improvement Cost: $227,000, Total Project Cost: $2,268,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 9840D, Location: 2.4 E JCT SR 900 (Lat: 47.532889, Lng: -122.019611), Route carried "on" structure: Interstate 90, Year Built: 1976, Status: Open, Structure Length: 3.20m (10.50ft), Average Daily Traffic: 33,377 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 47,128 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 29.371, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 30.5m (100.1ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 16.8m (55.1ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 38.2 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 27.9 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.20m (10.50ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $1,134,000, Roadway Improvement Cost: $227,000, Total Project Cost: $2,268,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 9840E, Location: 2.4 E JCT SR 900 (Lat: 47.533222, Lng: -122.019417), Route carried "on" structure: Ramp Interstate 90, Year Built: 1976, Status: Open, Structure Length: 3.81m (12.50ft), Average Daily Traffic: 4,271 (year 2019), Truck Traffic: 6%, Average Future Daily Traffic: 6,030 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.225, Lanes on structure: 1, Owner: State Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 2 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 36.6m (120.1ft), Curb-To-Curb Width: 7.9m (25.9ft), Out-to-Out Width: 8.8m (28.9ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 41.1 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 31.8 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 3.81m (12.50ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $700,000, Roadway Improvement Cost: $140,000, Total Project Cost: $1,400,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 9840E, Location: 2.4 E JCT SR 900 (Lat: 47.533222, Lng: -122.019417), Route carried "on" structure: Ramp Interstate 90, Year Built: 1976, Status: Open, Structure Length: 3.81m (12.50ft), Average Daily Traffic: 4,271 (year 2019), Truck Traffic: 6%, Average Future Daily Traffic: 6,030 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.225, Lanes on structure: 1, Owner: State Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 2 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 36.6m (120.1ft), Curb-To-Curb Width: 7.9m (25.9ft), Out-to-Out Width: 8.8m (28.9ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 41.1 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 31.8 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 3.81m (12.50ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $700,000, Roadway Improvement Cost: $140,000, Total Project Cost: $1,400,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 9840F, Location: 2.2 E JCT SR 900 (Lat: 47.532583, Lng: -122.020972), Route carried "on" structure: Ramp Interstate 90, Year Built: 1976, Status: Open, Structure Length: 12.77m (41.90ft), Average Daily Traffic: 4,271 (year 2019), Truck Traffic: 6%, Average Future Daily Traffic: 6,030 (year 2039), Design Load: HS 20+Mod, Features Intersected: I-90
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.354, Lanes on structure: 1, Lanes under structure: 6, Owner: State Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Prestressed concrete continuous, Design/Construction: Box Beam or Girders - Multiple, Number Of Spans In Main Unit: 3, Length of Maximum Span: 48.5m (159.1ft), Curb-To-Curb Width: 8.1m (26.6ft), Out-to-Out Width: 9.0m (29.5ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Operating Rating: 71.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 42.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Superior to present desirable criteria, Underclear: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 12.77m (41.90ft), Designated Inspection Frequency: Every 24 months, Inspection Date: June 2021, Bridge Improvement Cost: $2,514,000, Roadway Improvement Cost: $503,000, Total Project Cost: $5,028,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
Structure Number: 9840F, Location: 2.2 E JCT SR 900 (Lat: 47.532583, Lng: -122.020972), Route carried "on" structure: Ramp Interstate 90, Year Built: 1976, Status: Open, Structure Length: 12.77m (41.90ft), Average Daily Traffic: 4,271 (year 2019), Truck Traffic: 6%, Average Future Daily Traffic: 6,030 (year 2039), Design Load: HS 20+Mod, Features Intersected: I-90
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.354, Lanes on structure: 1, Lanes under structure: 6, Owner: State Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Prestressed concrete continuous, Design/Construction: Box Beam or Girders - Multiple, Number Of Spans In Main Unit: 3, Length of Maximum Span: 48.5m (159.1ft), Curb-To-Curb Width: 8.1m (26.6ft), Out-to-Out Width: 9.0m (29.5ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Operating Rating: 71.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 42.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Superior to present desirable criteria, Underclear: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 12.77m (41.90ft), Designated Inspection Frequency: Every 24 months, Inspection Date: June 2021, Bridge Improvement Cost: $2,514,000, Roadway Improvement Cost: $503,000, Total Project Cost: $5,028,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric
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Structure Number: 9931A, Location: 9.0 E JCT I-405 (Lat: 47.540000, Lng: -122.065000), Route carried "on" structure: State highway 900, Year Built: 1975, Year Reconstructed: 2009, Status: Open, Structure Length: 0.88m (2.89ft), Average Daily Traffic: 23,932 (year 2019), Truck Traffic: 4%, Average Future Daily Traffic: 33,791 (year 2039), Design Load: HS 20+Mod, Features Intersected: TIBBETTS CR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 33.796, Lanes on structure: 5, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 20.7m (67.9ft), Skew: 4 degrees, Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 8.5m (27.9ft), Curb or Sidewalk Widths: Left: 3.2m (10.5ft), Right: 0.0m, Curb-To-Curb Width: 20.7m (67.9ft), Out-to-Out Width: 24.5m (80.4ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 57.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 31.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 0.88m (2.89ft), Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2020, Bridge Improvement Cost: $406,000, Roadway Improvement Cost: $81,000, Total Project Cost: $812,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 9931A, Location: 9.0 E JCT I-405 (Lat: 47.540000, Lng: -122.065000), Route carried "on" structure: State highway 900, Year Built: 1975, Year Reconstructed: 2009, Status: Open, Structure Length: 0.88m (2.89ft), Average Daily Traffic: 23,932 (year 2019), Truck Traffic: 4%, Average Future Daily Traffic: 33,791 (year 2039), Design Load: HS 20+Mod, Features Intersected: TIBBETTS CR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 33.796, Lanes on structure: 5, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 20.7m (67.9ft), Skew: 4 degrees, Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 8.5m (27.9ft), Curb or Sidewalk Widths: Left: 3.2m (10.5ft), Right: 0.0m, Curb-To-Curb Width: 20.7m (67.9ft), Out-to-Out Width: 24.5m (80.4ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 57.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 31.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 0.88m (2.89ft), Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2020, Bridge Improvement Cost: $406,000, Roadway Improvement Cost: $81,000, Total Project Cost: $812,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 9973A, Location: 2.6 E JCT SR 900 (Lat: 47.535000, Lng: -122.014889), Route carried "on" structure: Interstate 90, Year Built: 1976, Status: Open, Structure Length: 2.26m (7.41ft), Average Daily Traffic: 37,550 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 53,020 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 29.773, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 21.3m (69.9ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 20.7m (67.9ft), Curb-To-Curb Width: 20.7m (67.9ft), Out-to-Out Width: 21.6m (70.9ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 69.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.26m (7.41ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $1,066,000, Roadway Improvement Cost: $213,000, Total Project Cost: $2,131,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 9973A, Location: 2.6 E JCT SR 900 (Lat: 47.535000, Lng: -122.014889), Route carried "on" structure: Interstate 90, Year Built: 1976, Status: Open, Structure Length: 2.26m (7.41ft), Average Daily Traffic: 37,550 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 53,020 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 29.773, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 21.3m (69.9ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 20.7m (67.9ft), Curb-To-Curb Width: 20.7m (67.9ft), Out-to-Out Width: 21.6m (70.9ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 69.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.26m (7.41ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $1,066,000, Roadway Improvement Cost: $213,000, Total Project Cost: $2,131,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 9973C, Location: 2.9 E JCT SR 900 (Lat: 47.537083, Lng: -122.009639), Route carried "on" structure: Interstate 90, Year Built: 1976, Status: Open, Structure Length: 16.58m (54.40ft), Average Daily Traffic: 37,550 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 53,020 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 30.207, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 6, Length of Maximum Span: 28.0m (91.9ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 16.6m (54.5ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Poor, Operating Rating: 59.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 16.58m (54.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $5,875,000, Roadway Improvement Cost: $1,175,000, Total Project Cost: $11,750,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 9973C, Location: 2.9 E JCT SR 900 (Lat: 47.537083, Lng: -122.009639), Route carried "on" structure: Interstate 90, Year Built: 1976, Status: Open, Structure Length: 16.58m (54.40ft), Average Daily Traffic: 37,550 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 53,020 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 30.207, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 6, Length of Maximum Span: 28.0m (91.9ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 16.6m (54.5ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Poor, Operating Rating: 59.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 16.58m (54.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $5,875,000, Roadway Improvement Cost: $1,175,000, Total Project Cost: $11,750,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 9973D, Location: 3.0 E JCT SR 900 (Lat: 47.536417, Lng: -122.007833), Route carried "on" structure: Interstate 90, Year Built: 1976, Status: Open, Structure Length: 2.26m (7.41ft), Average Daily Traffic: 37,550 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 53,020 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 30.352, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 20.7m (67.9ft), Skew: 2 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 21.3m (69.9ft), Curb-To-Curb Width: 20.7m (67.9ft), Out-to-Out Width: 21.5m (70.5ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 68.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.26m (7.41ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $1,036,000, Roadway Improvement Cost: $207,000, Total Project Cost: $2,072,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 9973D, Location: 3.0 E JCT SR 900 (Lat: 47.536417, Lng: -122.007833), Route carried "on" structure: Interstate 90, Year Built: 1976, Status: Open, Structure Length: 2.26m (7.41ft), Average Daily Traffic: 37,550 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 53,020 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 30.352, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 20.7m (67.9ft), Skew: 2 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 21.3m (69.9ft), Curb-To-Curb Width: 20.7m (67.9ft), Out-to-Out Width: 21.5m (70.5ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 68.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.26m (7.41ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $1,036,000, Roadway Improvement Cost: $207,000, Total Project Cost: $2,072,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 9973E, Location: 3.3 E JCT SR 900 (Lat: 47.535083, Lng: -122.003778), Route carried "on" structure: Interstate 90, Year Built: 1976, Status: Open, Structure Length: 2.38m (7.81ft), Average Daily Traffic: 37,550 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 53,020 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 30.706, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 20.7m (67.9ft), Skew: 4 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 21.9m (71.9ft), Curb-To-Curb Width: 20.7m (67.9ft), Out-to-Out Width: 21.5m (70.5ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 65.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 38.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.38m (7.81ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $1,092,000, Roadway Improvement Cost: $218,000, Total Project Cost: $2,184,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 9973E, Location: 3.3 E JCT SR 900 (Lat: 47.535083, Lng: -122.003778), Route carried "on" structure: Interstate 90, Year Built: 1976, Status: Open, Structure Length: 2.38m (7.81ft), Average Daily Traffic: 37,550 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 53,020 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 30.706, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 20.7m (67.9ft), Skew: 4 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 21.9m (71.9ft), Curb-To-Curb Width: 20.7m (67.9ft), Out-to-Out Width: 21.5m (70.5ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 65.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 38.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.38m (7.81ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $1,092,000, Roadway Improvement Cost: $218,000, Total Project Cost: $2,184,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 9973F, Location: 3.3 E JCT SR 900 (Lat: 47.535000, Lng: -122.003083), Route carried "on" structure: Interstate 90, Year Built: 1976, Status: Open, Structure Length: 2.38m (7.81ft), Average Daily Traffic: 37,550 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 53,020 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 30.722, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Skew: 4 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 21.9m (71.9ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 16.8m (55.1ft)
Condition: Deck: Serious, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 65.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 38.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.38m (7.81ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $842,000, Roadway Improvement Cost: $168,000, Total Project Cost: $1,685,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 9973F, Location: 3.3 E JCT SR 900 (Lat: 47.535000, Lng: -122.003083), Route carried "on" structure: Interstate 90, Year Built: 1976, Status: Open, Structure Length: 2.38m (7.81ft), Average Daily Traffic: 37,550 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 53,020 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 30.722, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Skew: 4 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 21.9m (71.9ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 16.8m (55.1ft)
Condition: Deck: Serious, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 65.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 38.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.38m (7.81ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $842,000, Roadway Improvement Cost: $168,000, Total Project Cost: $1,685,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 9973G, Location: 2.7 E JCT SR 900 (Lat: 47.536222, Lng: -122.013944), Route carried "on" structure: Interstate 90, Year Built: 1976, Status: Open, Structure Length: 7.01m (23.00ft), Average Daily Traffic: 37,550 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 53,020 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 29.902, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 27.4m (89.9ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 16.8m (55.1ft)
Condition: Deck: Poor, Superstructure: Good, Substructure: Good, Channel: Fair, Operating Rating: 56.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 33.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 7.01m (23.00ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $2,484,000, Roadway Improvement Cost: $497,000, Total Project Cost: $4,968,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 9973G, Location: 2.7 E JCT SR 900 (Lat: 47.536222, Lng: -122.013944), Route carried "on" structure: Interstate 90, Year Built: 1976, Status: Open, Structure Length: 7.01m (23.00ft), Average Daily Traffic: 37,550 (year 2019), Truck Traffic: 8%, Average Future Daily Traffic: 53,020 (year 2039), Design Load: HS 20+Mod, Features Intersected: E FK ISSAQUAH CR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 29.902, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 27.4m (89.9ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 16.8m (55.1ft)
Condition: Deck: Poor, Superstructure: Good, Substructure: Good, Channel: Fair, Operating Rating: 56.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 33.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 7.01m (23.00ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $2,484,000, Roadway Improvement Cost: $497,000, Total Project Cost: $4,968,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 16010A, Location: 2.1 E JCT SR 900 (Lat: 47.535389, Lng: -122.031528), Route carried "on" structure: Ramp Interstate 90, Year Built: 2003, Status: Open, Structure Length: 44.01m (144.39ft), Average Daily Traffic: 11,977 (year 2019), Truck Traffic: 4%, Average Future Daily Traffic: 16,911 (year 2039), Design Load: HS 25 or greater, Features Intersected: N-E RAMP FROM FRONT ST, Facility Carried by Structure: E-E RAMP
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.515, Lanes on structure: 1, Lanes under structure: 1, Owner: State Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Prestressed concrete continuous, Design/Construction: Box Beam or Girders - Multiple, Number Of Spans In Main Unit: 8, Length of Maximum Span: 59.7m (195.9ft), Curb-To-Curb Width: 8.1m (26.6ft), Out-to-Out Width: 8.7m (28.5ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Operating Rating: 89.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 55.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Superior to present desirable criteria, Underclear: High priority of corrective action, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 44.01m (144.39ft), Designated Inspection Frequency: Every 24 months, Inspection Date: June 2021, Bridge Improvement Cost: $8,086,000, Roadway Improvement Cost: $1,617,000, Total Project Cost: $16,173,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 16010A, Location: 2.1 E JCT SR 900 (Lat: 47.535389, Lng: -122.031528), Route carried "on" structure: Ramp Interstate 90, Year Built: 2003, Status: Open, Structure Length: 44.01m (144.39ft), Average Daily Traffic: 11,977 (year 2019), Truck Traffic: 4%, Average Future Daily Traffic: 16,911 (year 2039), Design Load: HS 25 or greater, Features Intersected: N-E RAMP FROM FRONT ST, Facility Carried by Structure: E-E RAMP
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.515, Lanes on structure: 1, Lanes under structure: 1, Owner: State Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Prestressed concrete continuous, Design/Construction: Box Beam or Girders - Multiple, Number Of Spans In Main Unit: 8, Length of Maximum Span: 59.7m (195.9ft), Curb-To-Curb Width: 8.1m (26.6ft), Out-to-Out Width: 8.7m (28.5ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Operating Rating: 89.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 55.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Superior to present desirable criteria, Underclear: High priority of corrective action, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 44.01m (144.39ft), Designated Inspection Frequency: Every 24 months, Inspection Date: June 2021, Bridge Improvement Cost: $8,086,000, Roadway Improvement Cost: $1,617,000, Total Project Cost: $16,173,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 16010B, Location: 2.1 E JCT SR 900 (Lat: 47.531361, Lng: -122.025611), Route carried "on" structure: Ramp Interstate 90, Year Built: 2003, Status: Open, Structure Length: 15.00m (49.21ft), Average Daily Traffic: 2,230 (year 2012), Truck Traffic: 6%, Average Future Daily Traffic: 3,729 (year 2036), Design Load: HS 25 or greater, Features Intersected: E ISSAQUAH CREEK, Facility Carried by Structure: RAMP
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.193, Lanes on structure: 1, Owner: State Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Steel continuous, Design/Construction: Box Beam or Girders - Single/Spread, Number Of Spans In Main Unit: 2, Length of Maximum Span: 73.8m (242.1ft), Curb-To-Curb Width: 11.1m (36.4ft), Out-to-Out Width: 11.7m (38.4ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 89.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 75.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 15.00m (49.21ft), Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: June 2021, Critical Feature Inspection Date: June 2021, Bridge Improvement Cost: $3,739,000, Roadway Improvement Cost: $748,000, Total Project Cost: $7,478,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 16010B, Location: 2.1 E JCT SR 900 (Lat: 47.531361, Lng: -122.025611), Route carried "on" structure: Ramp Interstate 90, Year Built: 2003, Status: Open, Structure Length: 15.00m (49.21ft), Average Daily Traffic: 2,230 (year 2012), Truck Traffic: 6%, Average Future Daily Traffic: 3,729 (year 2036), Design Load: HS 25 or greater, Features Intersected: E ISSAQUAH CREEK, Facility Carried by Structure: RAMP
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.193, Lanes on structure: 1, Owner: State Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Steel continuous, Design/Construction: Box Beam or Girders - Single/Spread, Number Of Spans In Main Unit: 2, Length of Maximum Span: 73.8m (242.1ft), Curb-To-Curb Width: 11.1m (36.4ft), Out-to-Out Width: 11.7m (38.4ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 89.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 75.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 15.00m (49.21ft), Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: June 2021, Critical Feature Inspection Date: June 2021, Bridge Improvement Cost: $3,739,000, Roadway Improvement Cost: $748,000, Total Project Cost: $7,478,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 16010C, Location: 2.1 E JCT SR 900 (Lat: 47.532072, Lng: -122.022747), Route carried "on" structure: City street 90, Year Built: 2003, Status: Open, Structure Length: 11.40m (37.40ft), Average Daily Traffic: 11,503 (year 2012), Truck Traffic: 1%, Average Future Daily Traffic: 18,405 (year 2036), Design Load: HS 25 or greater, Features Intersected: I-90, E FK ISSAQUAH CR, Facility Carried by Structure: HIGHLANDS DR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.290, Lanes on structure: 6, Lanes under structure: 6, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 23.2m (76.1ft), Skew: 2 degrees, Material/Design: Prestressed concrete continuous, Design/Construction: Box Beam or Girders - Single/Spread, Number Of Spans In Main Unit: 3, Length of Maximum Span: 37.8m (124.0ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 3.6m (11.8ft), Curb-To-Curb Width: 23.1m (75.8ft), Out-to-Out Width: 23.7m (77.8ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Very good, Channel: Very good, Operating Rating: 77.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 44.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 11.40m (37.40ft), Designated Inspection Frequency: Every 48 months, Inspection Date: June 2018, Bridge Improvement Cost: $5,834,000, Roadway Improvement Cost: $1,167,000, Total Project Cost: $11,669,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 16010C, Location: 2.1 E JCT SR 900 (Lat: 47.532072, Lng: -122.022747), Route carried "on" structure: City street 90, Year Built: 2003, Status: Open, Structure Length: 11.40m (37.40ft), Average Daily Traffic: 11,503 (year 2012), Truck Traffic: 1%, Average Future Daily Traffic: 18,405 (year 2036), Design Load: HS 25 or greater, Features Intersected: I-90, E FK ISSAQUAH CR, Facility Carried by Structure: HIGHLANDS DR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.290, Lanes on structure: 6, Lanes under structure: 6, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 23.2m (76.1ft), Skew: 2 degrees, Material/Design: Prestressed concrete continuous, Design/Construction: Box Beam or Girders - Single/Spread, Number Of Spans In Main Unit: 3, Length of Maximum Span: 37.8m (124.0ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 3.6m (11.8ft), Curb-To-Curb Width: 23.1m (75.8ft), Out-to-Out Width: 23.7m (77.8ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Very good, Channel: Very good, Operating Rating: 77.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 44.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 11.40m (37.40ft), Designated Inspection Frequency: Every 48 months, Inspection Date: June 2018, Bridge Improvement Cost: $5,834,000, Roadway Improvement Cost: $1,167,000, Total Project Cost: $11,669,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 16010D, Location: 2.1 E JCT SR 900 (Lat: 47.531486, Lng: -122.025153), Route carried "on" structure: Ramp Interstate 90, Year Built: 2003, Status: Open, Structure Length: 28.19m (92.49ft), Average Daily Traffic: 11,977 (year 2019), Truck Traffic: 4%, Average Future Daily Traffic: 16,911 (year 2039), Design Load: HS 25 or greater, Features Intersected: I-90, SP LINE, Facility Carried by Structure: E-N RAMP
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.191, Lanes on structure: 2, Lanes under structure: 12, Owner: State Highway Agency, Approaching Roadway Width: 11.9m (39.0ft), Material/Design: Steel continuous, Design/Construction: Box Beam or Girders - Single/Spread, Number Of Spans In Main Unit: 4, Length of Maximum Span: 71.0m (232.9ft), Curb-To-Curb Width: 12.0m (39.4ft), Out-to-Out Width: 12.6m (41.3ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Operating Rating: 89.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 78.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Superior to present desirable criteria, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 28.19m (92.49ft), Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: June 2021, Critical Feature Inspection Date: June 2021, Bridge Improvement Cost: $7,585,000, Roadway Improvement Cost: $1,517,000, Total Project Cost: $15,170,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 16010D, Location: 2.1 E JCT SR 900 (Lat: 47.531486, Lng: -122.025153), Route carried "on" structure: Ramp Interstate 90, Year Built: 2003, Status: Open, Structure Length: 28.19m (92.49ft), Average Daily Traffic: 11,977 (year 2019), Truck Traffic: 4%, Average Future Daily Traffic: 16,911 (year 2039), Design Load: HS 25 or greater, Features Intersected: I-90, SP LINE, Facility Carried by Structure: E-N RAMP
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.191, Lanes on structure: 2, Lanes under structure: 12, Owner: State Highway Agency, Approaching Roadway Width: 11.9m (39.0ft), Material/Design: Steel continuous, Design/Construction: Box Beam or Girders - Single/Spread, Number Of Spans In Main Unit: 4, Length of Maximum Span: 71.0m (232.9ft), Curb-To-Curb Width: 12.0m (39.4ft), Out-to-Out Width: 12.6m (41.3ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Operating Rating: 89.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 78.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Superior to present desirable criteria, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 28.19m (92.49ft), Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: June 2021, Critical Feature Inspection Date: June 2021, Bridge Improvement Cost: $7,585,000, Roadway Improvement Cost: $1,517,000, Total Project Cost: $15,170,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 16010E, Location: 2.1 E JCT SR 900 (Lat: 47.533806, Lng: -122.020544), Route carried "on" structure: City street 90, Year Built: 2003, Status: Open, Structure Length: 0.79m (2.59ft), Average Daily Traffic: 19,258 (year 2012), Average Future Daily Traffic: 30,813 (year 2036), Design Load: HS 25 or greater, Features Intersected: PEDESTRIAN TUNNEL, Facility Carried by Structure: HIGHLANDS DR NE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.386, Lanes on structure: 5, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 26.8m (87.9ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Frame, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 26.8m (87.9ft), Out-to-Out Width: 27.4m (89.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Operating Rating: 68.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 0.79m (2.59ft), Designated Inspection Frequency: Every 48 months, Inspection Date: July 2021, Bridge Improvement Cost: $468,000, Roadway Improvement Cost: $94,000, Total Project Cost: $936,000 ( Estimate for 2014), Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 16010E, Location: 2.1 E JCT SR 900 (Lat: 47.533806, Lng: -122.020544), Route carried "on" structure: City street 90, Year Built: 2003, Status: Open, Structure Length: 0.79m (2.59ft), Average Daily Traffic: 19,258 (year 2012), Average Future Daily Traffic: 30,813 (year 2036), Design Load: HS 25 or greater, Features Intersected: PEDESTRIAN TUNNEL, Facility Carried by Structure: HIGHLANDS DR NE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.386, Lanes on structure: 5, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 26.8m (87.9ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Frame, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 26.8m (87.9ft), Out-to-Out Width: 27.4m (89.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Operating Rating: 68.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 0.79m (2.59ft), Designated Inspection Frequency: Every 48 months, Inspection Date: July 2021, Bridge Improvement Cost: $468,000, Roadway Improvement Cost: $94,000, Total Project Cost: $936,000 ( Estimate for 2014), Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 16658A, Location: 5.4 E JCT I-405 (Lat: 47.551367, Lng: -122.068217), Route carried "on" structure: Interstate 90, Year Built: 2004, Status: Open, Structure Length: 1.43m (4.69ft), Average Daily Traffic: 43,839 (year 2019), Truck Traffic: 5%, Average Future Daily Traffic: 61,900 (year 2039), Design Load: HL 93, Features Intersected: TIBBETTS CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 24.848, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 23.2m (76.1ft), Skew: 2 degrees, Material/Design: Prestressed concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 14.0m (45.9ft), Curb-To-Curb Width: 23.4m (76.8ft), Out-to-Out Width: 24.4m (80.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 87.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 48.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.43m (4.69ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $733,000, Roadway Improvement Cost: $147,000, Total Project Cost: $1,466,000 ( Estimate for 2014), Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Built-up, Deck Protection: Other
Structure Number: 16658A, Location: 5.4 E JCT I-405 (Lat: 47.551367, Lng: -122.068217), Route carried "on" structure: Interstate 90, Year Built: 2004, Status: Open, Structure Length: 1.43m (4.69ft), Average Daily Traffic: 43,839 (year 2019), Truck Traffic: 5%, Average Future Daily Traffic: 61,900 (year 2039), Design Load: HL 93, Features Intersected: TIBBETTS CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 24.848, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 23.2m (76.1ft), Skew: 2 degrees, Material/Design: Prestressed concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 14.0m (45.9ft), Curb-To-Curb Width: 23.4m (76.8ft), Out-to-Out Width: 24.4m (80.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 87.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 48.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.43m (4.69ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $733,000, Roadway Improvement Cost: $147,000, Total Project Cost: $1,466,000 ( Estimate for 2014), Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Built-up, Deck Protection: Other
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Structure Number: 16658B, Location: 5.4 E JCT I-405 (Lat: 47.551039, Lng: -122.068075), Route carried "on" structure: Interstate 90, Year Built: 2004, Status: Open, Structure Length: 1.43m (4.69ft), Average Daily Traffic: 43,839 (year 2019), Truck Traffic: 5%, Average Future Daily Traffic: 61,900 (year 2039), Design Load: HL 93, Features Intersected: TIBBETTS CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 24.864, Lanes on structure: 5, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 25.6m (84.0ft), Skew: 2 degrees, Material/Design: Prestressed concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 14.0m (45.9ft), Curb-To-Curb Width: 25.9m (85.0ft), Out-to-Out Width: 26.8m (87.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 87.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 48.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.43m (4.69ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $808,000, Roadway Improvement Cost: $162,000, Total Project Cost: $1,617,000 ( Estimate for 2014), Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Built-up, Deck Protection: Other
Structure Number: 16658B, Location: 5.4 E JCT I-405 (Lat: 47.551039, Lng: -122.068075), Route carried "on" structure: Interstate 90, Year Built: 2004, Status: Open, Structure Length: 1.43m (4.69ft), Average Daily Traffic: 43,839 (year 2019), Truck Traffic: 5%, Average Future Daily Traffic: 61,900 (year 2039), Design Load: HL 93, Features Intersected: TIBBETTS CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 24.864, Lanes on structure: 5, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 25.6m (84.0ft), Skew: 2 degrees, Material/Design: Prestressed concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 14.0m (45.9ft), Curb-To-Curb Width: 25.9m (85.0ft), Out-to-Out Width: 26.8m (87.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 87.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 48.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.43m (4.69ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $808,000, Roadway Improvement Cost: $162,000, Total Project Cost: $1,617,000 ( Estimate for 2014), Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Built-up, Deck Protection: Other
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Structure Number: 19040B, Location: 1.3 E JCT SR 900 (Lat: 47.542528, Lng: -122.035750), Route carried "on" structure: City street 90, Year Built: 2017, Status: Open, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 35,000 (year 2015), Truck Traffic: 7%, Average Future Daily Traffic: 60,255 (year 2037), Design Load: HL 93, Features Intersected: N FORK ISSAQUAH CREEK, Facility Carried by Structure: E LAKE SAMMAMISH
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.080, Lanes on structure: 6, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 25.6m (84.0ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.3m (24.0ft), Curb or Sidewalk Widths: Left: 2.4m (7.9ft), Right: 2.4m (7.9ft)
Condition: Channel: Very good, Culverts: Very good, Operating Rating: 62.5 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 48.3 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.04m (3.41ft), Designated Inspection Frequency: Every 48 months, Inspection Date: August 2019, Bridge Improvement Cost: $1,170,000, Roadway Improvement Cost: $234,000, Total Project Cost: $2,339,000 ( Estimate for 2014)
Structure Number: 19040B, Location: 1.3 E JCT SR 900 (Lat: 47.542528, Lng: -122.035750), Route carried "on" structure: City street 90, Year Built: 2017, Status: Open, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 35,000 (year 2015), Truck Traffic: 7%, Average Future Daily Traffic: 60,255 (year 2037), Design Load: HL 93, Features Intersected: N FORK ISSAQUAH CREEK, Facility Carried by Structure: E LAKE SAMMAMISH
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.080, Lanes on structure: 6, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 25.6m (84.0ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.3m (24.0ft), Curb or Sidewalk Widths: Left: 2.4m (7.9ft), Right: 2.4m (7.9ft)
Condition: Channel: Very good, Culverts: Very good, Operating Rating: 62.5 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 48.3 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.04m (3.41ft), Designated Inspection Frequency: Every 48 months, Inspection Date: August 2019, Bridge Improvement Cost: $1,170,000, Roadway Improvement Cost: $234,000, Total Project Cost: $2,339,000 ( Estimate for 2014)
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Structure Number: 79626, Location: 0.2 MI NE OF I-90 (Lat: 47.545694, Lng: -122.034556), Route carried "on" structure: City street 590, Year Built: 1985, Status: Open, Structure Length: 1.13m (3.71ft), Average Daily Traffic: 23,000 (year 2021), Truck Traffic: 5%, Average Future Daily Traffic: 36,000 (year 2041), Design Load: HS 20, Features Intersected: OLD VAUGHN HILL ROAD, Facility Carried by Structure: ISSAQUAH F.C. ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.001, Lanes on structure: 4, Base Highway Network: Yes, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.8m (32.2ft), Curb or Sidewalk Widths: Left: 1.4m (4.6ft), Right: 2.6m (8.5ft), Curb-To-Curb Width: 13.4m (44.0ft), Out-to-Out Width: 18.3m (60.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Operating Rating: 67.1 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 51.8 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: High priority of replacement, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.83m (6.00ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $500,000, Total Project Cost: $1,500,000 ( Estimate for 2017), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 79626, Location: 0.2 MI NE OF I-90 (Lat: 47.545694, Lng: -122.034556), Route carried "on" structure: City street 590, Year Built: 1985, Status: Open, Structure Length: 1.13m (3.71ft), Average Daily Traffic: 23,000 (year 2021), Truck Traffic: 5%, Average Future Daily Traffic: 36,000 (year 2041), Design Load: HS 20, Features Intersected: OLD VAUGHN HILL ROAD, Facility Carried by Structure: ISSAQUAH F.C. ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.001, Lanes on structure: 4, Base Highway Network: Yes, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.8m (32.2ft), Curb or Sidewalk Widths: Left: 1.4m (4.6ft), Right: 2.6m (8.5ft), Curb-To-Curb Width: 13.4m (44.0ft), Out-to-Out Width: 18.3m (60.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Operating Rating: 67.1 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 51.8 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: High priority of replacement, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.83m (6.00ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $1,000,000, Roadway Improvement Cost: $500,000, Total Project Cost: $1,500,000 ( Estimate for 2017), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 82324, Location: 0.7 MI N OF I-90 (Lat: 47.570656, Lng: -122.092397), Route carried "on" structure: City street 590, Year Built: 1986, Status: Open, Structure Length: 1.31m (4.30ft), Average Daily Traffic: 205 (year 2018), Truck Traffic: 5%, Average Future Daily Traffic: 450 (year 2038), Design Load: HS 20, Features Intersected: LEWIS CREEK, Facility Carried by Structure: 187 AVE SE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.001, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 2, Length of Maximum Span: 6.4m (21.0ft), Curb or Sidewalk Widths: Left: 1.8m (5.9ft), Right: 1.8m (5.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 12.2m (40.0ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 54.4 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.62m (5.31ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $806,000, Roadway Improvement Cost: $161,000, Total Project Cost: $1,611,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 82324, Location: 0.7 MI N OF I-90 (Lat: 47.570656, Lng: -122.092397), Route carried "on" structure: City street 590, Year Built: 1986, Status: Open, Structure Length: 1.31m (4.30ft), Average Daily Traffic: 205 (year 2018), Truck Traffic: 5%, Average Future Daily Traffic: 450 (year 2038), Design Load: HS 20, Features Intersected: LEWIS CREEK, Facility Carried by Structure: 187 AVE SE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.001, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 2, Length of Maximum Span: 6.4m (21.0ft), Curb or Sidewalk Widths: Left: 1.8m (5.9ft), Right: 1.8m (5.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 12.2m (40.0ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 54.4 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.62m (5.31ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $806,000, Roadway Improvement Cost: $161,000, Total Project Cost: $1,611,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 8358, Location: 0.2 MI N OF I-90 (Lat: 47.542833, Lng: -122.034417), Route carried "on" structure: City street 590, Year Built: 1973, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 2,350 (year 2019), Truck Traffic: 5%, Average Future Daily Traffic: 4,300 (year 2038), Design Load: HS 20, Features Intersected: NORTH FORK ISSAQUAH CRK, Facility Carried by Structure: SE 66TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.001, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.6m (24.9ft), Curb-To-Curb Width: 10.4m (34.1ft), Out-to-Out Width: 11.0m (36.1ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Fair, Channel: Good, Operating Rating: 37.6 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 29.2 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 0.76m (2.49ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $200,000, Roadway Improvement Cost: $40,000, Total Project Cost: $400,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 8358, Location: 0.2 MI N OF I-90 (Lat: 47.542833, Lng: -122.034417), Route carried "on" structure: City street 590, Year Built: 1973, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 2,350 (year 2019), Truck Traffic: 5%, Average Future Daily Traffic: 4,300 (year 2038), Design Load: HS 20, Features Intersected: NORTH FORK ISSAQUAH CRK, Facility Carried by Structure: SE 66TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.001, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.6m (24.9ft), Curb-To-Curb Width: 10.4m (34.1ft), Out-to-Out Width: 11.0m (36.1ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Fair, Channel: Good, Operating Rating: 37.6 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 29.2 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 0.76m (2.49ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $200,000, Roadway Improvement Cost: $40,000, Total Project Cost: $400,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous