Bridge Statistics for Anacortes, Washington (WA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 13Number of bridges
- 833ft / 254mTotal length
- $134,432,000Total costs
- 103,286Total average daily traffic
- 5,744Total average daily truck traffic
- National Bridge Inventory (NBI) Registered Bridges for Anacortes
- No street view available for this location
- New bridges - historical statistics
- 11920-1929
- 21950-1959
- 31960-1969
- 41970-1979
- 21980-1989
- 12000-2009
- Reconstructed bridges - Historical Statistics
- 11970-1979
- 31980-1989
- 11990-1999
- Bridge Condition - Deck
- 58.3%Good
- 33.3%Satisfactory
- 8.3%Fair
- Bridge Condition - Superstructure
- 8.3%Very good
- 25.0%Good
- 58.3%Satisfactory
- 8.3%Poor
- Bridge Condition - Substructure
- 66.7%Good
- 25.0%Satisfactory
- 8.3%Fair
- Bridge Condition - Channel
- 77.8%Very good
- 22.2%Good
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Structure Number: 6787A, Location: 8.1 E ISLAND CO (Lat: 48.463111, Lng: -122.540361), Route carried "on" structure: State highway 20, Year Built: 1962, Year Reconstructed: 1993, Status: Open, Structure Length: 6.10m (20.01ft), Average Daily Traffic: 16,865 (year 2019), Truck Traffic: 6%, Average Future Daily Traffic: 24,825 (year 2039), Design Load: HS 20, Features Intersected: ABANDONED RR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 80.258, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 26.5m (86.9ft), Curb-To-Curb Width: 11.7m (38.4ft), Out-to-Out Width: 12.6m (41.3ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Operating Rating: 82.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 49.0 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, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 6.10m (20.01ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2020, Bridge Improvement Cost: $1,600,000, Roadway Improvement Cost: $320,000, Total Project Cost: $3,200,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Integral Concrete
Structure Number: 6787A, Location: 8.1 E ISLAND CO (Lat: 48.463111, Lng: -122.540361), Route carried "on" structure: State highway 20, Year Built: 1962, Year Reconstructed: 1993, Status: Open, Structure Length: 6.10m (20.01ft), Average Daily Traffic: 16,865 (year 2019), Truck Traffic: 6%, Average Future Daily Traffic: 24,825 (year 2039), Design Load: HS 20, Features Intersected: ABANDONED RR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 80.258, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 26.5m (86.9ft), Curb-To-Curb Width: 11.7m (38.4ft), Out-to-Out Width: 12.6m (41.3ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Operating Rating: 82.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 49.0 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, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 6.10m (20.01ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2020, Bridge Improvement Cost: $1,600,000, Roadway Improvement Cost: $320,000, Total Project Cost: $3,200,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Integral Concrete
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Structure Number: 7777A, Location: 8.1 E ISLAND CO (Lat: 48.462944, Lng: -122.540611), Route carried "on" structure: State highway 20, Year Built: 1965, Year Reconstructed: 1993, Status: Open, Structure Length: 6.10m (20.01ft), Average Daily Traffic: 16,865 (year 2019), Truck Traffic: 6%, Average Future Daily Traffic: 24,825 (year 2039), Design Load: HS 20, Features Intersected: ABANDONED RR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 80.258, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 26.8m (87.9ft), Curb-To-Curb Width: 11.7m (38.4ft), Out-to-Out Width: 12.6m (41.3ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Operating Rating: 82.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 49.0 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, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 6.10m (20.01ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2020, Bridge Improvement Cost: $1,600,000, Roadway Improvement Cost: $320,000, Total Project Cost: $3,200,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Latex Concrete
Structure Number: 7777A, Location: 8.1 E ISLAND CO (Lat: 48.462944, Lng: -122.540611), Route carried "on" structure: State highway 20, Year Built: 1965, Year Reconstructed: 1993, Status: Open, Structure Length: 6.10m (20.01ft), Average Daily Traffic: 16,865 (year 2019), Truck Traffic: 6%, Average Future Daily Traffic: 24,825 (year 2039), Design Load: HS 20, Features Intersected: ABANDONED RR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 80.258, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 26.8m (87.9ft), Curb-To-Curb Width: 11.7m (38.4ft), Out-to-Out Width: 12.6m (41.3ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Operating Rating: 82.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 49.0 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, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 6.10m (20.01ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2020, Bridge Improvement Cost: $1,600,000, Roadway Improvement Cost: $320,000, Total Project Cost: $3,200,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 8985A, Location: 7.8N ON SR20 SPUR (Lat: 48.506667, Lng: -122.676667), Route carried "on" structure: Spur State highway 20, Year Built: 1959, Year Reconstructed: 1994, Status: Open, Structure Length: 3.20m (10.50ft), Average Daily Traffic: 3,227 (year 2010), Truck Traffic: 2%, Average Future Daily Traffic: 5,576 (year 2036), Design Load: H 15, Features Intersected: SHIP HBR/GUEMES CHANNEL
Minimum Vertical Clearance: 4.88m (16.01ft), Kilometerpoint: 89.592, Lanes on structure: 2, Base Highway Network: Yes, Toll: Toll bridge, Owner: State Highway Agency, Approaching Roadway Width: 7.6m (24.9ft), Material/Design: Steel, Design/Construction: Movable - Lift, Number Of Spans In Main Unit: 1, Length of Maximum Span: 24.4m (80.1ft), Curb or Sidewalk Widths: Left: 0.5m (1.6ft), Right: 0.5m (1.6ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Very good, Operating Rating: 32.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 19.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: High priority of replacement, 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 24 months, Critical Feature Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Other Special Inspection Frequency: Every 24 months, Inspection Date: August 2020, Critical Feature Inspection Date: August 2020, Underwater Inspection Date: June 2018, Other Special Inspection Date: August 2020, Bridge Improvement Cost: $567,000, Roadway Improvement Cost: $113,000, Total Project Cost: $1,134,000 ( Estimate for 2014), Deck Structure Type: Closed Grating, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 8985A, Location: 7.8N ON SR20 SPUR (Lat: 48.506667, Lng: -122.676667), Route carried "on" structure: Spur State highway 20, Year Built: 1959, Year Reconstructed: 1994, Status: Open, Structure Length: 3.20m (10.50ft), Average Daily Traffic: 3,227 (year 2010), Truck Traffic: 2%, Average Future Daily Traffic: 5,576 (year 2036), Design Load: H 15, Features Intersected: SHIP HBR/GUEMES CHANNEL
Minimum Vertical Clearance: 4.88m (16.01ft), Kilometerpoint: 89.592, Lanes on structure: 2, Base Highway Network: Yes, Toll: Toll bridge, Owner: State Highway Agency, Approaching Roadway Width: 7.6m (24.9ft), Material/Design: Steel, Design/Construction: Movable - Lift, Number Of Spans In Main Unit: 1, Length of Maximum Span: 24.4m (80.1ft), Curb or Sidewalk Widths: Left: 0.5m (1.6ft), Right: 0.5m (1.6ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Very good, Operating Rating: 32.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 19.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: High priority of replacement, 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 24 months, Critical Feature Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Other Special Inspection Frequency: Every 24 months, Inspection Date: August 2020, Critical Feature Inspection Date: August 2020, Underwater Inspection Date: June 2018, Other Special Inspection Date: August 2020, Bridge Improvement Cost: $567,000, Roadway Improvement Cost: $113,000, Total Project Cost: $1,134,000 ( Estimate for 2014), Deck Structure Type: Closed Grating, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 8985B, Location: 7.8N ON SR20 SPUR (Lat: 48.506667, Lng: -122.676667), Route carried "on" structure: Spur State highway 20, Year Built: 1971, Status: Posted for load, Structure Length: 6.22m (20.41ft), Average Daily Traffic: 3,227 (year 2010), Truck Traffic: 2%, Average Future Daily Traffic: 5,576 (year 2036), Design Load: H 15, Features Intersected: SHIP HBR/GUEMES CHANNEL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 89.592, Lanes on structure: 2, Base Highway Network: Yes, Toll: Toll bridge, Owner: State Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 13, Length of Maximum Span: 5.2m (17.1ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.2m (26.9ft)
Condition: Deck: Fair, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 37.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 26.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: High priority of replacement, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below), Length Of Structure Improvement: 6.22m (20.41ft), Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Inspection Date: August 2020, Underwater Inspection Date: June 2018, Bridge Improvement Cost: $979,000, Roadway Improvement Cost: $196,000, Total Project Cost: $1,958,000 ( Estimate for 2014), Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 8985B, Location: 7.8N ON SR20 SPUR (Lat: 48.506667, Lng: -122.676667), Route carried "on" structure: Spur State highway 20, Year Built: 1971, Status: Posted for load, Structure Length: 6.22m (20.41ft), Average Daily Traffic: 3,227 (year 2010), Truck Traffic: 2%, Average Future Daily Traffic: 5,576 (year 2036), Design Load: H 15, Features Intersected: SHIP HBR/GUEMES CHANNEL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 89.592, Lanes on structure: 2, Base Highway Network: Yes, Toll: Toll bridge, Owner: State Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 13, Length of Maximum Span: 5.2m (17.1ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.2m (26.9ft)
Condition: Deck: Fair, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 37.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 26.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: High priority of replacement, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below), Length Of Structure Improvement: 6.22m (20.41ft), Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Inspection Date: August 2020, Underwater Inspection Date: June 2018, Bridge Improvement Cost: $979,000, Roadway Improvement Cost: $196,000, Total Project Cost: $1,958,000 ( Estimate for 2014), Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 8985D, Location: 7.8N ON SR20 SPUR (Lat: 48.506667, Lng: -122.676667), Route carried "on" structure: Spur State highway 20, Year Built: 1959, Status: Posted for load, Structure Length: 4.82m (15.81ft), Average Daily Traffic: 3,227 (year 2010), Truck Traffic: 2%, Average Future Daily Traffic: 5,576 (year 2036), Design Load: H 15, Features Intersected: SHIP HBR/GUEMES CHANNEL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 89.592, Lanes on structure: 2, Base Highway Network: Yes, Toll: Toll bridge, Owner: State Highway Agency, Approaching Roadway Width: 17.1m (56.1ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 10, Number Of Approach Spans: 10, Length of Maximum Span: 5.8m (19.0ft), Curb or Sidewalk Widths: Left: 2.3m (7.5ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 6.7m (22.0ft), Out-to-Out Width: 15.2m (49.9ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Fair, Channel: Good, Operating Rating: 29.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 20.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: High priority of replacement, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Length Of Structure Improvement: 4.82m (15.81ft), Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Inspection Date: August 2020, Underwater Inspection Date: June 2018, Bridge Improvement Cost: $1,833,000, Roadway Improvement Cost: $367,000, Total Project Cost: $3,666,000 ( Estimate for 2014), Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 8985D, Location: 7.8N ON SR20 SPUR (Lat: 48.506667, Lng: -122.676667), Route carried "on" structure: Spur State highway 20, Year Built: 1959, Status: Posted for load, Structure Length: 4.82m (15.81ft), Average Daily Traffic: 3,227 (year 2010), Truck Traffic: 2%, Average Future Daily Traffic: 5,576 (year 2036), Design Load: H 15, Features Intersected: SHIP HBR/GUEMES CHANNEL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 89.592, Lanes on structure: 2, Base Highway Network: Yes, Toll: Toll bridge, Owner: State Highway Agency, Approaching Roadway Width: 17.1m (56.1ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 10, Number Of Approach Spans: 10, Length of Maximum Span: 5.8m (19.0ft), Curb or Sidewalk Widths: Left: 2.3m (7.5ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 6.7m (22.0ft), Out-to-Out Width: 15.2m (49.9ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Fair, Channel: Good, Operating Rating: 29.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 20.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: High priority of replacement, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Length Of Structure Improvement: 4.82m (15.81ft), Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Inspection Date: August 2020, Underwater Inspection Date: June 2018, Bridge Improvement Cost: $1,833,000, Roadway Improvement Cost: $367,000, Total Project Cost: $3,666,000 ( Estimate for 2014), Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 9107A, Location: 9.3 E ISLAND CO (Lat: 48.456000, Lng: -122.521611), Route carried "on" structure: State highway 20, Year Built: 1972, Status: Open, Structure Length: 99.33m (325.89ft), Average Daily Traffic: 17,232 (year 2019), Truck Traffic: 6%, Average Future Daily Traffic: 25,365 (year 2039), Design Load: HS 20+Mod, Features Intersected: SWINOMISH CHAN
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 81.851, Lanes on structure: 2, Lanes under structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.8m (42.0ft), Navigation Control: Yes ( Vertical Clearance: 22.9m (75.1ft), Horizontal Clearance: 30.5m (100.1ft)), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Number Of Approach Spans: 16, Length of Maximum Span: 75.0m (246.1ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 10.1m (33.1ft), Out-to-Out Width: 11.1m (36.4ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Good, Channel: Very good, Operating Rating: 51.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 30.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 99.33m (325.89ft), Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: Febuary 2021, Critical Feature Inspection Date: Febuary 2021, Underwater Inspection Date: July 2020, Bridge Improvement Cost: $28,679,000, Roadway Improvement Cost: $5,736,000, Total Project Cost: $57,358,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Latex Concrete
Structure Number: 9107A, Location: 9.3 E ISLAND CO (Lat: 48.456000, Lng: -122.521611), Route carried "on" structure: State highway 20, Year Built: 1972, Status: Open, Structure Length: 99.33m (325.89ft), Average Daily Traffic: 17,232 (year 2019), Truck Traffic: 6%, Average Future Daily Traffic: 25,365 (year 2039), Design Load: HS 20+Mod, Features Intersected: SWINOMISH CHAN
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 81.851, Lanes on structure: 2, Lanes under structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.8m (42.0ft), Navigation Control: Yes ( Vertical Clearance: 22.9m (75.1ft), Horizontal Clearance: 30.5m (100.1ft)), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Number Of Approach Spans: 16, Length of Maximum Span: 75.0m (246.1ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 10.1m (33.1ft), Out-to-Out Width: 11.1m (36.4ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Good, Channel: Very good, Operating Rating: 51.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 30.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 99.33m (325.89ft), Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: Febuary 2021, Critical Feature Inspection Date: Febuary 2021, Underwater Inspection Date: July 2020, Bridge Improvement Cost: $28,679,000, Roadway Improvement Cost: $5,736,000, Total Project Cost: $57,358,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 11612A, Location: 9.3 E ISLAND CO (Lat: 48.456361, Lng: -122.521861), Route carried "on" structure: State highway 20, Year Built: 1981, Status: Open, Structure Length: 108.05m (354.49ft), Average Daily Traffic: 17,232 (year 2019), Truck Traffic: 6%, Average Future Daily Traffic: 25,365 (year 2039), Design Load: HS 20+Mod, Features Intersected: SWINOMISH CHANNEL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 81.819, Lanes on structure: 2, Lanes under structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 10.1m (33.1ft), Navigation Control: Yes ( Vertical Clearance: 23.2m (76.1ft), Horizontal Clearance: 30.5m (100.1ft)), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Number Of Approach Spans: 19, Length of Maximum Span: 75.0m (246.1ft), Curb or Sidewalk Widths: Left: 1.8m (5.9ft), Right: 0.0m, Curb-To-Curb Width: 10.1m (33.1ft), Out-to-Out Width: 12.8m (42.0ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 58.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 34.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 108.05m (354.49ft), Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Other Special Inspection Frequency: Every 24 months, Inspection Date: Febuary 2021, Underwater Inspection Date: July 2020, Other Special Inspection Date: Febuary 2021, Bridge Improvement Cost: $24,815,000, Roadway Improvement Cost: $4,963,000, Total Project Cost: $49,630,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Latex Concrete
Structure Number: 11612A, Location: 9.3 E ISLAND CO (Lat: 48.456361, Lng: -122.521861), Route carried "on" structure: State highway 20, Year Built: 1981, Status: Open, Structure Length: 108.05m (354.49ft), Average Daily Traffic: 17,232 (year 2019), Truck Traffic: 6%, Average Future Daily Traffic: 25,365 (year 2039), Design Load: HS 20+Mod, Features Intersected: SWINOMISH CHANNEL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 81.819, Lanes on structure: 2, Lanes under structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 10.1m (33.1ft), Navigation Control: Yes ( Vertical Clearance: 23.2m (76.1ft), Horizontal Clearance: 30.5m (100.1ft)), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Number Of Approach Spans: 19, Length of Maximum Span: 75.0m (246.1ft), Curb or Sidewalk Widths: Left: 1.8m (5.9ft), Right: 0.0m, Curb-To-Curb Width: 10.1m (33.1ft), Out-to-Out Width: 12.8m (42.0ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 58.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 34.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 108.05m (354.49ft), Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Other Special Inspection Frequency: Every 24 months, Inspection Date: Febuary 2021, Underwater Inspection Date: July 2020, Other Special Inspection Date: Febuary 2021, Bridge Improvement Cost: $24,815,000, Roadway Improvement Cost: $4,963,000, Total Project Cost: $49,630,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 16178A, Location: 7.8N ON SR20 SPUR (Lat: 48.506667, Lng: -122.676667), Route carried "on" structure: Spur State highway 20, Year Built: 1971, Year Reconstructed: 2002, Status: Open, Structure Length: 3.20m (10.50ft), Average Daily Traffic: 3,227 (year 2010), Truck Traffic: 2%, Average Future Daily Traffic: 5,576 (year 2036), Design Load: HS 20, Features Intersected: SHIP HBR/GUEMES CHANNEL
Minimum Vertical Clearance: 4.88m (16.01ft), Kilometerpoint: 89.592, Lanes on structure: 2, Base Highway Network: Yes, Toll: Toll bridge, Owner: State Highway Agency, Approaching Roadway Width: 7.6m (24.9ft), Material/Design: Steel, Design/Construction: Box Beam or Girders - Multiple, Number Of Spans In Main Unit: 1, Length of Maximum Span: 24.4m (80.1ft), Curb or Sidewalk Widths: Left: 0.5m (1.6ft), Right: 0.5m (1.6ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Very good, Operating Rating: 45.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 26.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: High priority of replacement, 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 24 months, Critical Feature Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Other Special Inspection Frequency: Every 24 months, Inspection Date: August 2020, Critical Feature Inspection Date: August 2020, Underwater Inspection Date: June 2018, Other Special Inspection Date: August 2020, Bridge Improvement Cost: $567,000, Roadway Improvement Cost: $113,000, Total Project Cost: $1,134,000 ( Estimate for 2014), Deck Structure Type: Closed Grating, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 16178A, Location: 7.8N ON SR20 SPUR (Lat: 48.506667, Lng: -122.676667), Route carried "on" structure: Spur State highway 20, Year Built: 1971, Year Reconstructed: 2002, Status: Open, Structure Length: 3.20m (10.50ft), Average Daily Traffic: 3,227 (year 2010), Truck Traffic: 2%, Average Future Daily Traffic: 5,576 (year 2036), Design Load: HS 20, Features Intersected: SHIP HBR/GUEMES CHANNEL
Minimum Vertical Clearance: 4.88m (16.01ft), Kilometerpoint: 89.592, Lanes on structure: 2, Base Highway Network: Yes, Toll: Toll bridge, Owner: State Highway Agency, Approaching Roadway Width: 7.6m (24.9ft), Material/Design: Steel, Design/Construction: Box Beam or Girders - Multiple, Number Of Spans In Main Unit: 1, Length of Maximum Span: 24.4m (80.1ft), Curb or Sidewalk Widths: Left: 0.5m (1.6ft), Right: 0.5m (1.6ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Very good, Operating Rating: 45.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 26.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: High priority of replacement, 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 24 months, Critical Feature Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Other Special Inspection Frequency: Every 24 months, Inspection Date: August 2020, Critical Feature Inspection Date: August 2020, Underwater Inspection Date: June 2018, Other Special Inspection Date: August 2020, Bridge Improvement Cost: $567,000, Roadway Improvement Cost: $113,000, Total Project Cost: $1,134,000 ( Estimate for 2014), Deck Structure Type: Closed Grating, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 17358A, Location: 2.8 E ISLAND CO (Lat: 48.427861, Lng: -122.609167), Route carried "on" structure: State highway 20, Year Built: 2008, Status: Open, Structure Length: 4.39m (14.40ft), Average Daily Traffic: 16,961 (year 2019), Truck Traffic: 6%, Average Future Daily Traffic: 24,966 (year 2039), Design Load: HL 93, Features Intersected: MEADOW CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 71.954, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 17.4m (57.1ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 43.9m (144.0ft), Curb-To-Curb Width: 17.2m (56.4ft), Out-to-Out Width: 18.0m (59.1ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Channel: Very good, Operating Rating: 89.8 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: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 4.39m (14.40ft), Designated Inspection Frequency: Every 48 months, Inspection Date: June 2018, Bridge Improvement Cost: $1,699,000, Roadway Improvement Cost: $340,000, Total Project Cost: $3,398,000 ( 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: 17358A, Location: 2.8 E ISLAND CO (Lat: 48.427861, Lng: -122.609167), Route carried "on" structure: State highway 20, Year Built: 2008, Status: Open, Structure Length: 4.39m (14.40ft), Average Daily Traffic: 16,961 (year 2019), Truck Traffic: 6%, Average Future Daily Traffic: 24,966 (year 2039), Design Load: HL 93, Features Intersected: MEADOW CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 71.954, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 17.4m (57.1ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 43.9m (144.0ft), Curb-To-Curb Width: 17.2m (56.4ft), Out-to-Out Width: 18.0m (59.1ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Channel: Very good, Operating Rating: 89.8 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: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 4.39m (14.40ft), Designated Inspection Frequency: Every 48 months, Inspection Date: June 2018, Bridge Improvement Cost: $1,699,000, Roadway Improvement Cost: $340,000, Total Project Cost: $3,398,000 ( 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: 81511, Location: 0.41 N JCT SR 20 (Lat: 48.518656, Lng: -122.623475), Route carried "on" structure: County highway 18410, Year Built: 1925, Year Reconstructed: 1976, Status: Open, Structure Length: 6.25m (20.51ft), Average Daily Traffic: 500 (year 2020), Truck Traffic: 7%, Average Future Daily Traffic: 650 (year 2040), Design Load: HS 20, Features Intersected: GUEMES CHANNEL, Facility Carried by Structure: I AVENUE
Minimum Vertical Clearance: 4.88m (16.01ft), Kilometerpoint: 0.001, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Steel, Design/Construction: Girder and Floorbeam System, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 1, Length of Maximum Span: 28.0m (91.9ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 4.6m (15.1ft), Out-to-Out Width: 6.6m (21.7ft)
Condition: Deck: Good, Superstructure: Poor, Substructure: Satisfactory, Channel: Good, Operating Rating: 25.3 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: 19.4 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: Meets minimum limits, Deck Geometry: High priority of replacement, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 6.55m (21.49ft), Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Other Special Inspection Frequency: Every 24 months, Inspection Date: October 2020, Critical Feature Inspection Date: October 2020, Underwater Inspection Date: May 2017, Other Special Inspection Date: October 2020, Bridge Improvement Cost: $2,236,000, Roadway Improvement Cost: $447,000, Total Project Cost: $4,472,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Other
Structure Number: 81511, Location: 0.41 N JCT SR 20 (Lat: 48.518656, Lng: -122.623475), Route carried "on" structure: County highway 18410, Year Built: 1925, Year Reconstructed: 1976, Status: Open, Structure Length: 6.25m (20.51ft), Average Daily Traffic: 500 (year 2020), Truck Traffic: 7%, Average Future Daily Traffic: 650 (year 2040), Design Load: HS 20, Features Intersected: GUEMES CHANNEL, Facility Carried by Structure: I AVENUE
Minimum Vertical Clearance: 4.88m (16.01ft), Kilometerpoint: 0.001, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Steel, Design/Construction: Girder and Floorbeam System, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 1, Length of Maximum Span: 28.0m (91.9ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 4.6m (15.1ft), Out-to-Out Width: 6.6m (21.7ft)
Condition: Deck: Good, Superstructure: Poor, Substructure: Satisfactory, Channel: Good, Operating Rating: 25.3 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: 19.4 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: Meets minimum limits, Deck Geometry: High priority of replacement, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 6.55m (21.49ft), Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Other Special Inspection Frequency: Every 24 months, Inspection Date: October 2020, Critical Feature Inspection Date: October 2020, Underwater Inspection Date: May 2017, Other Special Inspection Date: October 2020, Bridge Improvement Cost: $2,236,000, Roadway Improvement Cost: $447,000, Total Project Cost: $4,472,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 81521, Location: GUEMES ISLAND (Lat: 48.528219, Lng: -122.624658), Route carried "on" structure: County highway 18410, Year Built: 1981, Status: Open, Structure Length: 5.03m (16.50ft), Average Daily Traffic: 500 (year 2020), Truck Traffic: 7%, Average Future Daily Traffic: 650 (year 2040), Design Load: HS 20, Features Intersected: GUEMES CHANNEL, Facility Carried by Structure: GUEMES ISLAND ROAD
Minimum Vertical Clearance: 4.88m (16.01ft), Kilometerpoint: 0.001, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 24.4m (80.1ft), Material/Design: Steel, Design/Construction: Girder and Floorbeam System, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 1, Length of Maximum Span: 24.4m (80.1ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 0.9m (3.0ft), Curb-To-Curb Width: 4.6m (15.1ft), Out-to-Out Width: 6.6m (21.7ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Good, Channel: Very good, Operating Rating: 25.3 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: 19.4 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: High priority of replacement, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 5.33m (17.49ft), Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Other Special Inspection Frequency: Every 24 months, Inspection Date: October 2020, Critical Feature Inspection Date: October 2020, Underwater Inspection Date: May 2017, Other Special Inspection Date: October 2020, Bridge Improvement Cost: $1,820,000, Roadway Improvement Cost: $364,000, Total Project Cost: $3,640,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Other
Structure Number: 81521, Location: GUEMES ISLAND (Lat: 48.528219, Lng: -122.624658), Route carried "on" structure: County highway 18410, Year Built: 1981, Status: Open, Structure Length: 5.03m (16.50ft), Average Daily Traffic: 500 (year 2020), Truck Traffic: 7%, Average Future Daily Traffic: 650 (year 2040), Design Load: HS 20, Features Intersected: GUEMES CHANNEL, Facility Carried by Structure: GUEMES ISLAND ROAD
Minimum Vertical Clearance: 4.88m (16.01ft), Kilometerpoint: 0.001, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 24.4m (80.1ft), Material/Design: Steel, Design/Construction: Girder and Floorbeam System, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 1, Length of Maximum Span: 24.4m (80.1ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 0.9m (3.0ft), Curb-To-Curb Width: 4.6m (15.1ft), Out-to-Out Width: 6.6m (21.7ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Good, Channel: Very good, Operating Rating: 25.3 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: 19.4 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: High priority of replacement, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 5.33m (17.49ft), Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Other Special Inspection Frequency: Every 24 months, Inspection Date: October 2020, Critical Feature Inspection Date: October 2020, Underwater Inspection Date: May 2017, Other Special Inspection Date: October 2020, Bridge Improvement Cost: $1,820,000, Roadway Improvement Cost: $364,000, Total Project Cost: $3,640,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 84366, Location: 1.6 N JCT SR 20 (Lat: 48.487667, Lng: -122.575750), Route carried "on" structure: County highway 16610, Year Built: 1960, Status: Open, Structure Length: 1.34m (4.40ft), Average Daily Traffic: 996 (year 2021), Truck Traffic: 25%, Average Future Daily Traffic: 1,480 (year 2041), Features Intersected: PETROLEUM PIPELINES, Facility Carried by Structure: MARCH POINT ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.001, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 4.6m (15.1ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Operating Rating: 51.7 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR), Inventory Rating: 30.8 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.65m (5.41ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $821,000, Roadway Improvement Cost: $164,000, Total Project Cost: $1,642,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 84366, Location: 1.6 N JCT SR 20 (Lat: 48.487667, Lng: -122.575750), Route carried "on" structure: County highway 16610, Year Built: 1960, Status: Open, Structure Length: 1.34m (4.40ft), Average Daily Traffic: 996 (year 2021), Truck Traffic: 25%, Average Future Daily Traffic: 1,480 (year 2041), Features Intersected: PETROLEUM PIPELINES, Facility Carried by Structure: MARCH POINT ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.001, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 4.6m (15.1ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Operating Rating: 51.7 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor (LRFR), Inventory Rating: 30.8 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor (LRFR), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.65m (5.41ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $821,000, Roadway Improvement Cost: $164,000, Total Project Cost: $1,642,000 ( Estimate for 2014), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 8985C, Location: 7.8 N JCT SR 20 (Lat: 48.507167, Lng: -122.677694), Route carried "under" structure: State highway 20, Year Built: 1971, Structure Length: 0. m, Average Daily Traffic: 3,227 (year 2010), Truck Traffic: 2%, Features Intersected: SHIP HBR/GUEMES CHANNEL
Minimum Vertical Clearance: 4.88m (16.01ft), Kilometerpoint: 89.592, Lanes under structure: 2, Toll: Toll bridge, Material/Design: Steel, Design/Construction: Movable - Lift, Length of Maximum Span: 29.3m (96.1ft)
Structure Number: 8985C, Location: 7.8 N JCT SR 20 (Lat: 48.507167, Lng: -122.677694), Route carried "under" structure: State highway 20, Year Built: 1971, Structure Length: 0. m, Average Daily Traffic: 3,227 (year 2010), Truck Traffic: 2%, Features Intersected: SHIP HBR/GUEMES CHANNEL
Minimum Vertical Clearance: 4.88m (16.01ft), Kilometerpoint: 89.592, Lanes under structure: 2, Toll: Toll bridge, Material/Design: Steel, Design/Construction: Movable - Lift, Length of Maximum Span: 29.3m (96.1ft)