Bridge Statistics for Mount Pleasant, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- New bridges - historical statistics
- 11910-1919
- 61950-1959
- 71960-1969
- 51970-1979
- 81980-1989
- 51990-1999
- 392000-2009
- 42010-2019
- Reconstructed bridges - Historical Statistics
- 11990-1999
- 12000-2009
- Bridge Condition - Deck
- 8.0%Very good
- 54.0%Good
- 14.0%Satisfactory
- 18.0%Fair
- 6.0%Poor
- Bridge Condition - Superstructure
- 42.0%Very good
- 38.0%Good
- 12.0%Satisfactory
- 4.0%Fair
- 4.0%Poor
- Bridge Condition - Substructure
- 16.0%Very good
- 60.0%Good
- 6.0%Satisfactory
- 6.0%Fair
- 6.0%Poor
- 6.0%Serious
- Bridge Condition - Channel
- 8.1%Very good
- 37.8%Good
- 35.1%Satisfactory
- 16.2%Fair
- 2.7%Poor
- Bridge Condition - Culverts
- 62.5%Satisfactory
- 12.5%Fair
- 12.5%Poor
- 12.5%Serious
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Structure Number: 10491, Location: 000000000 (Lat: 42.494264, Lng: -96.392486), Route carried "on" structure: City street , Year Built: 1984, Status: Open, Structure Length: 7.77m (25.49ft), Average Daily Traffic: 6,300 (year 2019), Average Future Daily Traffic: 6,300 (year 2041), Design Load: HS 20, Features Intersected: RR, Facility Carried by Structure: 4TH ST.
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.395, Lanes on structure: 4, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 15.9m (52.2ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 20.1m (65.9ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 1.2m (3.9ft), Curb-To-Curb Width: 15.9m (52.2ft), Out-to-Out Width: 18.3m (60.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Fair, Operating Rating: 71.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 43.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Meets minimum limits, Underclear: Somewhat better than minimum adequacy, Approach Roadway Alignment: Somewhat better than minimum adequacy, Length Of Structure Improvement: 25.50m (83.66ft), Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 10491, Location: 000000000 (Lat: 42.494264, Lng: -96.392486), Route carried "on" structure: City street , Year Built: 1984, Status: Open, Structure Length: 7.77m (25.49ft), Average Daily Traffic: 6,300 (year 2019), Average Future Daily Traffic: 6,300 (year 2041), Design Load: HS 20, Features Intersected: RR, Facility Carried by Structure: 4TH ST.
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.395, Lanes on structure: 4, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 15.9m (52.2ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 20.1m (65.9ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 1.2m (3.9ft), Curb-To-Curb Width: 15.9m (52.2ft), Out-to-Out Width: 18.3m (60.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Fair, Operating Rating: 71.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 43.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Meets minimum limits, Underclear: Somewhat better than minimum adequacy, Approach Roadway Alignment: Somewhat better than minimum adequacy, Length Of Structure Improvement: 25.50m (83.66ft), Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, 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: 2844, Location: 071071227 (Lat: 40.967261, Lng: -91.603297), Route carried "on" structure: County highway , Year Built: 1957, Status: Open, Structure Length: 12.74m (41.80ft), Average Daily Traffic: 2,960 (year 2018), Average Future Daily Traffic: 2,960 (year 2041), Design Load: H 20, Features Intersected: BIG CREEK, Facility Carried by Structure: 235TH STREET
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.280, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 3 degrees, Material/Design: Steel continuous, Design/Construction: Girder and Floorbeam System, Number Of Spans In Main Unit: 3, Length of Maximum Span: 48.8m (160.1ft), Curb-To-Curb Width: 8.6m (28.2ft), Out-to-Out Width: 10.4m (34.1ft)
Condition: Deck: Poor, Superstructure: Good, Substructure: Satisfactory, Channel: Fair, Operating Rating: 44.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 26.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Structure Number: 2844, Location: 071071227 (Lat: 40.967261, Lng: -91.603297), Route carried "on" structure: County highway , Year Built: 1957, Status: Open, Structure Length: 12.74m (41.80ft), Average Daily Traffic: 2,960 (year 2018), Average Future Daily Traffic: 2,960 (year 2041), Design Load: H 20, Features Intersected: BIG CREEK, Facility Carried by Structure: 235TH STREET
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.280, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 3 degrees, Material/Design: Steel continuous, Design/Construction: Girder and Floorbeam System, Number Of Spans In Main Unit: 3, Length of Maximum Span: 48.8m (160.1ft), Curb-To-Curb Width: 8.6m (28.2ft), Out-to-Out Width: 10.4m (34.1ft)
Condition: Deck: Poor, Superstructure: Good, Substructure: Satisfactory, Channel: Fair, Operating Rating: 44.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 26.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 28471, Location: 4.7 MI. S OF S JCT US 218 (Lat: 40.896833, Lng: -91.555011), Route carried "on" structure: US 218, Year Built: 2019, Status: Open, Structure Length: 19.02m (62.40ft), Average Daily Traffic: 3,950 (year 2020), Truck Traffic: 23%, Average Future Daily Traffic: 3,950 (year 2041), Design Load: HL 93, Features Intersected: SKUNK RIVER
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 61.678, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 38.7m (127.0ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Good, Channel: Satisfactory, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 72 months, Inspection Date: August 2021, Underwater Inspection Date: August 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 28471, Location: 4.7 MI. S OF S JCT US 218 (Lat: 40.896833, Lng: -91.555011), Route carried "on" structure: US 218, Year Built: 2019, Status: Open, Structure Length: 19.02m (62.40ft), Average Daily Traffic: 3,950 (year 2020), Truck Traffic: 23%, Average Future Daily Traffic: 3,950 (year 2041), Design Load: HL 93, Features Intersected: SKUNK RIVER
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 61.678, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 38.7m (127.0ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Good, Channel: Satisfactory, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 72 months, Inspection Date: August 2021, Underwater Inspection Date: August 2021, 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: 2848, Location: 3.0 mi. S of S Jct. US 34 (Lat: 40.919603, Lng: -91.542228), Route carried "on" structure: US 218, Year Built: 1963, Status: Open, Structure Length: 6.10m (20.01ft), Average Daily Traffic: 3,950 (year 2020), Truck Traffic: 23%, Average Future Daily Traffic: 3,950 (year 2042), Design Load: HS 20, Features Intersected: BIG CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 64.427, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.0m (68.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 11.0m (36.1ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 77.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 30.9 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: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: January 2022, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Structure Number: 2848, Location: 3.0 mi. S of S Jct. US 34 (Lat: 40.919603, Lng: -91.542228), Route carried "on" structure: US 218, Year Built: 1963, Status: Open, Structure Length: 6.10m (20.01ft), Average Daily Traffic: 3,950 (year 2020), Truck Traffic: 23%, Average Future Daily Traffic: 3,950 (year 2042), Design Load: HS 20, Features Intersected: BIG CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 64.427, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.0m (68.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 11.0m (36.1ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 77.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 30.9 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: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: January 2022, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 2849, Location: 071061506 (Lat: 40.949217, Lng: -91.539628), Route carried "on" structure: City street , Year Built: 1963, Status: Open, Structure Length: 0.67m (2.20ft), Average Daily Traffic: 1,180 (year 2014), Average Future Daily Traffic: 1,180 (year 2041), Design Load: HS 20, Features Intersected: HEATHS CREEK, Facility Carried by Structure: IOWA HWY 438
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.289, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Fair, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 2.50m (8.20ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
Structure Number: 2849, Location: 071061506 (Lat: 40.949217, Lng: -91.539628), Route carried "on" structure: City street , Year Built: 1963, Status: Open, Structure Length: 0.67m (2.20ft), Average Daily Traffic: 1,180 (year 2014), Average Future Daily Traffic: 1,180 (year 2041), Design Load: HS 20, Features Intersected: HEATHS CREEK, Facility Carried by Structure: IOWA HWY 438
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.289, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Fair, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 2.50m (8.20ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
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Structure Number: 285, Location: 071061006 (Lat: 40.967058, Lng: -91.538967), Route carried "on" structure: City street , Year Built: 1967, Status: Open, Structure Length: 4.85m (15.91ft), Average Daily Traffic: 7,200 (year 2018), Average Future Daily Traffic: 7,200 (year 2041), Design Load: HS 20, Features Intersected: EAST HENRY ST, Facility Carried by Structure: GRAND AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.211, Lanes on structure: 2, Lanes under structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 14.0m (45.9ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 17.4m (57.1ft), Curb-To-Curb Width: 9.8m (32.2ft), Out-to-Out Width: 10.8m (35.4ft)
Condition: Deck: Fair, Superstructure: Good, Substructure: Good, Operating Rating: 55.4 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 28.8 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 15.90m (52.17ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Structure Number: 285, Location: 071061006 (Lat: 40.967058, Lng: -91.538967), Route carried "on" structure: City street , Year Built: 1967, Status: Open, Structure Length: 4.85m (15.91ft), Average Daily Traffic: 7,200 (year 2018), Average Future Daily Traffic: 7,200 (year 2041), Design Load: HS 20, Features Intersected: EAST HENRY ST, Facility Carried by Structure: GRAND AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.211, Lanes on structure: 2, Lanes under structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 14.0m (45.9ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 17.4m (57.1ft), Curb-To-Curb Width: 9.8m (32.2ft), Out-to-Out Width: 10.8m (35.4ft)
Condition: Deck: Fair, Superstructure: Good, Substructure: Good, Operating Rating: 55.4 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 28.8 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 15.90m (52.17ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 2851, Location: 071061006 (Lat: 40.968331, Lng: -91.538800), Route carried "on" structure: City street , Year Built: 1968, Status: Open, Structure Length: 6.55m (21.49ft), Average Daily Traffic: 7,200 (year 2018), Average Future Daily Traffic: 7,200 (year 2041), Design Load: HS 20, Features Intersected: BNSF RR, Facility Carried by Structure: CITY STREET
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.354, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 1 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 25.0m (82.0ft), Curb-To-Curb Width: 9.8m (32.2ft), Out-to-Out Width: 10.8m (35.4ft)
Condition: Deck: Fair, Superstructure: Good, Substructure: Good, Operating Rating: 42.8 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 25.9 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 21.50m (70.54ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Structure Number: 2851, Location: 071061006 (Lat: 40.968331, Lng: -91.538800), Route carried "on" structure: City street , Year Built: 1968, Status: Open, Structure Length: 6.55m (21.49ft), Average Daily Traffic: 7,200 (year 2018), Average Future Daily Traffic: 7,200 (year 2041), Design Load: HS 20, Features Intersected: BNSF RR, Facility Carried by Structure: CITY STREET
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.354, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 1 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 25.0m (82.0ft), Curb-To-Curb Width: 9.8m (32.2ft), Out-to-Out Width: 10.8m (35.4ft)
Condition: Deck: Fair, Superstructure: Good, Substructure: Good, Operating Rating: 42.8 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 25.9 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 21.50m (70.54ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 2852, Location: 1.3 mi. N of N Jct. US 34 (Lat: 41.006753, Lng: -91.549264), Route carried "on" structure: US 218, Year Built: 1968, Status: Open, Structure Length: 4.82m (15.81ft), Average Daily Traffic: 4,900 (year 2020), Truck Traffic: 26%, Average Future Daily Traffic: 4,900 (year 2041), Design Load: HS 20, Features Intersected: BIG CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 362.751, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.0m (68.9ft), Curb-To-Curb Width: 9.8m (32.2ft), Out-to-Out Width: 10.8m (35.4ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 65.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 28.6 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: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Structure Number: 2852, Location: 1.3 mi. N of N Jct. US 34 (Lat: 41.006753, Lng: -91.549264), Route carried "on" structure: US 218, Year Built: 1968, Status: Open, Structure Length: 4.82m (15.81ft), Average Daily Traffic: 4,900 (year 2020), Truck Traffic: 26%, Average Future Daily Traffic: 4,900 (year 2041), Design Load: HS 20, Features Intersected: BIG CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 362.751, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.0m (68.9ft), Curb-To-Curb Width: 9.8m (32.2ft), Out-to-Out Width: 10.8m (35.4ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 65.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 28.6 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: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 2853, Location: 2.7 mi. N of N Jct. US 34 (Lat: 41.027608, Lng: -91.548544), Route carried "on" structure: US 218, Year Built: 1967, Year Reconstructed: 2000, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 11,200 (year 2020), Truck Traffic: 23%, Average Future Daily Traffic: 11,200 (year 2041), Design Load: HS 20, Features Intersected: SPRING CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 78.385, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 24.4m (80.1ft), Skew: 20 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 90.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 64.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021
Structure Number: 2853, Location: 2.7 mi. N of N Jct. US 34 (Lat: 41.027608, Lng: -91.548544), Route carried "on" structure: US 218, Year Built: 1967, Year Reconstructed: 2000, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 11,200 (year 2020), Truck Traffic: 23%, Average Future Daily Traffic: 11,200 (year 2041), Design Load: HS 20, Features Intersected: SPRING CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 78.385, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 24.4m (80.1ft), Skew: 20 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 90.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 64.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021
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Structure Number: 2854, Location: 1.5 mi S of SR H28 (Lat: 41.040167, Lng: -91.545006), Route carried "on" structure: US 218, Year Built: 1958, Year Reconstructed: 1999, Status: Open, Structure Length: 2.16m (7.09ft), Average Daily Traffic: 11,200 (year 2020), Truck Traffic: 23%, Average Future Daily Traffic: 11,200 (year 2041), Design Load: H 20, Features Intersected: LITTLE POTOMAC
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 79.849, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 26.8m (87.9ft), Skew: 24 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 5.5m (18.0ft)
Condition: Channel: Fair, Culverts: Satisfactory, Operating Rating: 30.8 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 22.7 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021
Structure Number: 2854, Location: 1.5 mi S of SR H28 (Lat: 41.040167, Lng: -91.545006), Route carried "on" structure: US 218, Year Built: 1958, Year Reconstructed: 1999, Status: Open, Structure Length: 2.16m (7.09ft), Average Daily Traffic: 11,200 (year 2020), Truck Traffic: 23%, Average Future Daily Traffic: 11,200 (year 2041), Design Load: H 20, Features Intersected: LITTLE POTOMAC
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 79.849, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 26.8m (87.9ft), Skew: 24 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 5.5m (18.0ft)
Condition: Channel: Fair, Culverts: Satisfactory, Operating Rating: 30.8 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 22.7 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021
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Structure Number: 17987, Location: 070050603 (Lat: 40.891414, Lng: -91.474281), Route carried "on" structure: County highway , Year Built: 1956, Status: Open, Structure Length: 2.50m (8.20ft), Average Daily Traffic: 50 (year 2018), Average Future Daily Traffic: 50 (year 2040), Design Load: H 15, Features Intersected: BRUSH CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.739, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 24.4m (80.1ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Fair, Channel: Satisfactory, Operating Rating: 26.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 16.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 10.80m (35.43ft), Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2020, Bridge Improvement Cost: $162,000, Roadway Improvement Cost: $15,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 17987, Location: 070050603 (Lat: 40.891414, Lng: -91.474281), Route carried "on" structure: County highway , Year Built: 1956, Status: Open, Structure Length: 2.50m (8.20ft), Average Daily Traffic: 50 (year 2018), Average Future Daily Traffic: 50 (year 2040), Design Load: H 15, Features Intersected: BRUSH CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.739, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 24.4m (80.1ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Fair, Channel: Satisfactory, Operating Rating: 26.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 16.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 10.80m (35.43ft), Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2020, Bridge Improvement Cost: $162,000, Roadway Improvement Cost: $15,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 180011, Location: 070060212 (Lat: 40.889556, Lng: -91.507044), Route carried "on" structure: County highway , Year Built: 1989, Status: Open, Structure Length: 6.61m (21.69ft), Average Daily Traffic: 160 (year 2018), Average Future Daily Traffic: 160 (year 2040), Design Load: HS 20, Features Intersected: BIG CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.431, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 23.5m (77.1ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 82.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 40.8 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), 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, Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 180011, Location: 070060212 (Lat: 40.889556, Lng: -91.507044), Route carried "on" structure: County highway , Year Built: 1989, Status: Open, Structure Length: 6.61m (21.69ft), Average Daily Traffic: 160 (year 2018), Average Future Daily Traffic: 160 (year 2040), Design Load: HS 20, Features Intersected: BIG CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.431, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 23.5m (77.1ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 82.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 40.8 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), 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, Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 180021, Location: 070060105 (Lat: 40.892300, Lng: -91.501353), Route carried "on" structure: County highway , Year Built: 2007, Status: Posted for load, Structure Length: 1.52m (4.99ft), Average Daily Traffic: 10 (year 2014), Average Future Daily Traffic: 10 (year 2040), Features Intersected: DICKEY BR., Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.221, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 14.9m (48.9ft), Curb-To-Curb Width: 7.0m (23.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 29.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 20.6 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 180021, Location: 070060105 (Lat: 40.892300, Lng: -91.501353), Route carried "on" structure: County highway , Year Built: 2007, Status: Posted for load, Structure Length: 1.52m (4.99ft), Average Daily Traffic: 10 (year 2014), Average Future Daily Traffic: 10 (year 2040), Features Intersected: DICKEY BR., Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.221, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 14.9m (48.9ft), Curb-To-Curb Width: 7.0m (23.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 29.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 20.6 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 18031, Location: 071050504 (Lat: 40.978467, Lng: -91.457628), Route carried "on" structure: County highway , Year Built: 1957, Status: Posted for load, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 60 (year 2018), Average Future Daily Traffic: 60 (year 2041), Design Load: H 15, Features Intersected: S. BR. BIG CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 11.850, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Skew: 4 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Serious, Channel: Satisfactory, Operating Rating: 27.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 14.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of corrective action, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 13.00m (42.65ft), Designated Inspection Frequency: Every 12 months, Inspection Date: March 2021, Bridge Improvement Cost: $195,000, Roadway Improvement Cost: $15,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 18031, Location: 071050504 (Lat: 40.978467, Lng: -91.457628), Route carried "on" structure: County highway , Year Built: 1957, Status: Posted for load, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 60 (year 2018), Average Future Daily Traffic: 60 (year 2041), Design Load: H 15, Features Intersected: S. BR. BIG CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 11.850, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Skew: 4 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Serious, Channel: Satisfactory, Operating Rating: 27.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 14.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of corrective action, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 13.00m (42.65ft), Designated Inspection Frequency: Every 12 months, Inspection Date: March 2021, Bridge Improvement Cost: $195,000, Roadway Improvement Cost: $15,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 180331, Location: 071050603 (Lat: 40.987944, Lng: -91.484433), Route carried "on" structure: County highway , Year Built: 1999, Status: Open, Structure Length: 4.24m (13.91ft), Average Daily Traffic: 960 (year 2018), Average Future Daily Traffic: 960 (year 2039), Design Load: HS 20, Features Intersected: SOUTH BIG CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.843, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 15.5m (50.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.7m (31.8ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 74.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 44.8 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 minimum criteria, Length Of Structure Improvement: 14.40m (47.24ft), Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, Bridge Improvement Cost: $216,000, Roadway Improvement Cost: $15,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 180331, Location: 071050603 (Lat: 40.987944, Lng: -91.484433), Route carried "on" structure: County highway , Year Built: 1999, Status: Open, Structure Length: 4.24m (13.91ft), Average Daily Traffic: 960 (year 2018), Average Future Daily Traffic: 960 (year 2039), Design Load: HS 20, Features Intersected: SOUTH BIG CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.843, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 15.5m (50.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.7m (31.8ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 74.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 44.8 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 minimum criteria, Length Of Structure Improvement: 14.40m (47.24ft), Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, Bridge Improvement Cost: $216,000, Roadway Improvement Cost: $15,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 180391, Location: 071060802 (Lat: 40.974494, Lng: -91.583044), Route carried "on" structure: County highway , Year Built: 2010, Status: Open, Structure Length: 5.76m (18.90ft), Average Daily Traffic: 960 (year 2018), Truck Traffic: 11%, Average Future Daily Traffic: 960 (year 2039), Design Load: HS 20, Features Intersected: BNSF RR, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.632, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.0m (68.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Good, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 180391, Location: 071060802 (Lat: 40.974494, Lng: -91.583044), Route carried "on" structure: County highway , Year Built: 2010, Status: Open, Structure Length: 5.76m (18.90ft), Average Daily Traffic: 960 (year 2018), Truck Traffic: 11%, Average Future Daily Traffic: 960 (year 2039), Design Load: HS 20, Features Intersected: BNSF RR, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.632, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.0m (68.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Good, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 180401, Location: 071060603 (Lat: 40.979061, Lng: -91.594564), Route carried "on" structure: County highway , Year Built: 1992, Status: Open, Structure Length: 7.50m (24.61ft), Average Daily Traffic: 500 (year 2018), Truck Traffic: 9%, Average Future Daily Traffic: 500 (year 2041), Design Load: HS 20, Features Intersected: BIG CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 10.865, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 24.7m (81.0ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Fair, Channel: Good, Inventory Rating: 35.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 180401, Location: 071060603 (Lat: 40.979061, Lng: -91.594564), Route carried "on" structure: County highway , Year Built: 1992, Status: Open, Structure Length: 7.50m (24.61ft), Average Daily Traffic: 500 (year 2018), Truck Traffic: 9%, Average Future Daily Traffic: 500 (year 2041), Design Load: HS 20, Features Intersected: BIG CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 10.865, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 24.7m (81.0ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Fair, Channel: Good, Inventory Rating: 35.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 180411, Location: 071061502 (Lat: 40.946919, Lng: -91.544767), Route carried "on" structure: City street , Year Built: 1973, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 660 (year 2018), Average Future Daily Traffic: 660 (year 2041), Design Load: H 20, Features Intersected: HEATHER BRANCH, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.785, Lanes on structure: 2, Owner: County Highway Agency, Maintenance Responsibility: City or Municipal Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 1 degrees, Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.0m (23.0ft)
Condition: Channel: Fair, Culverts: Serious, Operating Rating: 32.3 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 22.5 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: High priority of corrective action, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 2.50m (8.20ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
Structure Number: 180411, Location: 071061502 (Lat: 40.946919, Lng: -91.544767), Route carried "on" structure: City street , Year Built: 1973, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 660 (year 2018), Average Future Daily Traffic: 660 (year 2041), Design Load: H 20, Features Intersected: HEATHER BRANCH, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.785, Lanes on structure: 2, Owner: County Highway Agency, Maintenance Responsibility: City or Municipal Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 1 degrees, Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.0m (23.0ft)
Condition: Channel: Fair, Culverts: Serious, Operating Rating: 32.3 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 22.5 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: High priority of corrective action, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 2.50m (8.20ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
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Structure Number: 180416, Location: 071061708 (Lat: 40.945889, Lng: -91.570694), Route carried "on" structure: County highway , Year Built: 1999, Status: Open, Structure Length: 5.36m (17.59ft), Average Daily Traffic: 1,030 (year 2018), Average Future Daily Traffic: 1,030 (year 2039), Design Load: HS 20, Features Intersected: BIG CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.252, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 19.2m (63.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.7m (31.8ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Channel: Good, Operating Rating: 70.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 42.5 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, Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 180416, Location: 071061708 (Lat: 40.945889, Lng: -91.570694), Route carried "on" structure: County highway , Year Built: 1999, Status: Open, Structure Length: 5.36m (17.59ft), Average Daily Traffic: 1,030 (year 2018), Average Future Daily Traffic: 1,030 (year 2039), Design Load: HS 20, Features Intersected: BIG CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.252, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 19.2m (63.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.7m (31.8ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Channel: Good, Operating Rating: 70.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 42.5 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, Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 180421, Location: 071061805 (Lat: 40.957475, Lng: -91.594214), Route carried "on" structure: County highway , Year Built: 2010, Status: Open, Structure Length: 5.47m (17.95ft), Average Daily Traffic: 110 (year 2014), Average Future Daily Traffic: 110 (year 2039), Design Load: HS 20, Features Intersected: BIG CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.226, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 19.8m (65.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 73.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 43.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 180421, Location: 071061805 (Lat: 40.957475, Lng: -91.594214), Route carried "on" structure: County highway , Year Built: 2010, Status: Open, Structure Length: 5.47m (17.95ft), Average Daily Traffic: 110 (year 2014), Average Future Daily Traffic: 110 (year 2039), Design Load: HS 20, Features Intersected: BIG CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.226, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 19.8m (65.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 73.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 43.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 18044, Location: 071062603 (Lat: 40.930175, Lng: -91.510406), Route carried "on" structure: County highway , Year Built: 1958, Status: Posted for load, Structure Length: 1.10m (3.61ft), Average Daily Traffic: 70 (year 2014), Average Future Daily Traffic: 70 (year 2040), Features Intersected: SPEARMAN BRANCH, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.845, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.7m (35.1ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Poor, Channel: Fair, Operating Rating: 30.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 17.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Length Of Structure Improvement: 5.80m (19.03ft), Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2020, Bridge Improvement Cost: $87,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 18044, Location: 071062603 (Lat: 40.930175, Lng: -91.510406), Route carried "on" structure: County highway , Year Built: 1958, Status: Posted for load, Structure Length: 1.10m (3.61ft), Average Daily Traffic: 70 (year 2014), Average Future Daily Traffic: 70 (year 2040), Features Intersected: SPEARMAN BRANCH, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.845, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.7m (35.1ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Poor, Channel: Fair, Operating Rating: 30.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 17.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Length Of Structure Improvement: 5.80m (19.03ft), Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2020, Bridge Improvement Cost: $87,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 180451, Location: 071062604 (Lat: 40.928886, Lng: -91.516081), Route carried "on" structure: County highway , Year Built: 1979, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 260 (year 2018), Average Future Daily Traffic: 260 (year 2040), Design Load: HS 20, Features Intersected: SPEARMAN BRANCH, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 14.013, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 8.00m (26.25ft), Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2020, Bridge Improvement Cost: $85,000, Roadway Improvement Cost: $50,000
Structure Number: 180451, Location: 071062604 (Lat: 40.928886, Lng: -91.516081), Route carried "on" structure: County highway , Year Built: 1979, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 260 (year 2018), Average Future Daily Traffic: 260 (year 2040), Design Load: HS 20, Features Intersected: SPEARMAN BRANCH, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 14.013, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 8.00m (26.25ft), Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2020, Bridge Improvement Cost: $85,000, Roadway Improvement Cost: $50,000
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Structure Number: 180461, Location: 071062606 (Lat: 40.928878, Lng: -91.511906), Route carried "on" structure: County highway , Year Built: 1977, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 80 (year 2014), Average Future Daily Traffic: 80 (year 2040), Design Load: HS 20, Features Intersected: SPEARMAN BRANCH, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.369, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 6.00m (19.69ft), Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2020, Bridge Improvement Cost: $81,000, Roadway Improvement Cost: $10,000
Structure Number: 180461, Location: 071062606 (Lat: 40.928878, Lng: -91.511906), Route carried "on" structure: County highway , Year Built: 1977, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 80 (year 2014), Average Future Daily Traffic: 80 (year 2040), Design Load: HS 20, Features Intersected: SPEARMAN BRANCH, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.369, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 6.00m (19.69ft), Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2020, Bridge Improvement Cost: $81,000, Roadway Improvement Cost: $10,000
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Structure Number: 180481, Location: 071062709 (Lat: 40.917503, Lng: -91.536308), Route carried "on" structure: County highway , Year Built: 1994, Status: Posted for load, Structure Length: 1.01m (3.31ft), Average Daily Traffic: 30 (year 2006), Average Future Daily Traffic: 30 (year 2041), Features Intersected: SPEARMAN BRANCH, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.427, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 4.9m (16.1ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.1m (33.1ft), Curb-To-Curb Width: 6.4m (21.0ft), Out-to-Out Width: 6.6m (21.7ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 23.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 16.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Length Of Structure Improvement: 2.00m (6.56ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $75,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 180481, Location: 071062709 (Lat: 40.917503, Lng: -91.536308), Route carried "on" structure: County highway , Year Built: 1994, Status: Posted for load, Structure Length: 1.01m (3.31ft), Average Daily Traffic: 30 (year 2006), Average Future Daily Traffic: 30 (year 2041), Features Intersected: SPEARMAN BRANCH, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.427, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 4.9m (16.1ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.1m (33.1ft), Curb-To-Curb Width: 6.4m (21.0ft), Out-to-Out Width: 6.6m (21.7ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 23.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 16.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Length Of Structure Improvement: 2.00m (6.56ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $75,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 180486, Location: 071062810 (Lat: 40.929211, Lng: -91.554719), Route carried "on" structure: County highway , Year Built: 1991, Status: Open, Structure Length: 4.69m (15.39ft), Average Daily Traffic: 970 (year 2018), Average Future Daily Traffic: 970 (year 2039), Design Load: HS 20, Features Intersected: BIG CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.633, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 17.1m (56.1ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 74.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 36.3 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: 24.20m (79.40ft), Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, Bridge Improvement Cost: $364,000, Roadway Improvement Cost: $20,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 180486, Location: 071062810 (Lat: 40.929211, Lng: -91.554719), Route carried "on" structure: County highway , Year Built: 1991, Status: Open, Structure Length: 4.69m (15.39ft), Average Daily Traffic: 970 (year 2018), Average Future Daily Traffic: 970 (year 2039), Design Load: HS 20, Features Intersected: BIG CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.633, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 17.1m (56.1ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 74.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 36.3 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: 24.20m (79.40ft), Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, Bridge Improvement Cost: $364,000, Roadway Improvement Cost: $20,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 180515, Location: 071063602 (Lat: 40.905533, Lng: -91.503650), Route carried "on" structure: County highway , Year Built: 1956, Status: Open, Structure Length: 0.61m (2.00ft), Average Daily Traffic: 70 (year 2014), Average Future Daily Traffic: 70 (year 2040), Design Load: H 15, Features Intersected: DICKEY CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.577, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.1m (20.0ft)
Condition: Channel: Fair, Culverts: Poor, Operating Rating: 32.3 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 16.1 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Meets minimum limits, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Length Of Structure Improvement: 7.80m (25.59ft), Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2020, Bridge Improvement Cost: $94,000, Roadway Improvement Cost: $15,000
Structure Number: 180515, Location: 071063602 (Lat: 40.905533, Lng: -91.503650), Route carried "on" structure: County highway , Year Built: 1956, Status: Open, Structure Length: 0.61m (2.00ft), Average Daily Traffic: 70 (year 2014), Average Future Daily Traffic: 70 (year 2040), Design Load: H 15, Features Intersected: DICKEY CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.577, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.1m (20.0ft)
Condition: Channel: Fair, Culverts: Poor, Operating Rating: 32.3 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 16.1 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Meets minimum limits, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Length Of Structure Improvement: 7.80m (25.59ft), Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2020, Bridge Improvement Cost: $94,000, Roadway Improvement Cost: $15,000
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Structure Number: 18084, Location: 072053101 (Lat: 41.002642, Lng: -91.485031), Route carried "on" structure: County highway , Year Built: 1918, Status: Posted for load, Structure Length: 1.04m (3.41ft), Average Daily Traffic: 10 (year 2014), Average Future Daily Traffic: 10 (year 2041), Features Intersected: NORTH BIG CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 7.086, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.1m (33.1ft), Curb-To-Curb Width: 5.3m (17.4ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Channel: Fair, Operating Rating: 22.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 13.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: High priority of corrective action, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below), Length Of Structure Improvement: 5.40m (17.72ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $82,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 18084, Location: 072053101 (Lat: 41.002642, Lng: -91.485031), Route carried "on" structure: County highway , Year Built: 1918, Status: Posted for load, Structure Length: 1.04m (3.41ft), Average Daily Traffic: 10 (year 2014), Average Future Daily Traffic: 10 (year 2041), Features Intersected: NORTH BIG CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 7.086, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.1m (33.1ft), Curb-To-Curb Width: 5.3m (17.4ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Channel: Fair, Operating Rating: 22.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 13.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: High priority of corrective action, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below), Length Of Structure Improvement: 5.40m (17.72ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $82,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 180851, Location: 072053102 (Lat: 41.001139, Lng: -91.486764), Route carried "on" structure: County highway , Year Built: 1984, Status: Open, Structure Length: 1.22m (4.00ft), Average Daily Traffic: 120 (year 2018), Average Future Daily Traffic: 120 (year 2039), Design Load: HS 20, Features Intersected: STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 17.450, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 4 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Good, Culverts: Satisfactory, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 7.30m (23.95ft), Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, Bridge Improvement Cost: $147,000, Roadway Improvement Cost: $10,000
Structure Number: 180851, Location: 072053102 (Lat: 41.001139, Lng: -91.486764), Route carried "on" structure: County highway , Year Built: 1984, Status: Open, Structure Length: 1.22m (4.00ft), Average Daily Traffic: 120 (year 2018), Average Future Daily Traffic: 120 (year 2039), Design Load: HS 20, Features Intersected: STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 17.450, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 4 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Good, Culverts: Satisfactory, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 7.30m (23.95ft), Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, Bridge Improvement Cost: $147,000, Roadway Improvement Cost: $10,000
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Structure Number: 180862, Location: 072053104 (Lat: 40.989883, Lng: -91.486875), Route carried "on" structure: County highway , Year Built: 2015, Status: Open, Structure Length: 3.75m (12.30ft), Average Daily Traffic: 120 (year 2018), Average Future Daily Traffic: 120 (year 2039), Design Load: HL 93, Features Intersected: SOUTH BIG CREEK, Facility Carried by Structure: X13 MARSH AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.201, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 14.3m (46.9ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 180862, Location: 072053104 (Lat: 40.989883, Lng: -91.486875), Route carried "on" structure: County highway , Year Built: 2015, Status: Open, Structure Length: 3.75m (12.30ft), Average Daily Traffic: 120 (year 2018), Average Future Daily Traffic: 120 (year 2039), Design Load: HL 93, Features Intersected: SOUTH BIG CREEK, Facility Carried by Structure: X13 MARSH AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.201, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 14.3m (46.9ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, 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: 180951, Location: 072061805 (Lat: 41.039897, Lng: -91.596861), Route carried "on" structure: County highway , Year Built: 1975, Status: Posted for load-capacity, Structure Length: 1.62m (5.31ft), Average Daily Traffic: 15 (year 2014), Average Future Daily Traffic: 15 (year 2041), Design Load: H 20, Features Intersected: LYNN CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.035, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 15.2m (49.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.9m (25.9ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Poor, Channel: Good, Operating Rating: 28.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 13.5 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 180951, Location: 072061805 (Lat: 41.039897, Lng: -91.596861), Route carried "on" structure: County highway , Year Built: 1975, Status: Posted for load-capacity, Structure Length: 1.62m (5.31ft), Average Daily Traffic: 15 (year 2014), Average Future Daily Traffic: 15 (year 2041), Design Load: H 20, Features Intersected: LYNN CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.035, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 15.2m (49.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.9m (25.9ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Poor, Channel: Good, Operating Rating: 28.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 13.5 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 180991, Location: 072062905 (Lat: 41.017814, Lng: -91.579714), Route carried "on" structure: County highway , Year Built: 1988, Status: Posted for load, Structure Length: 1.98m (6.50ft), Average Daily Traffic: 70 (year 2014), Average Future Daily Traffic: 70 (year 2042), Features Intersected: LYNN CREEK, Facility Carried by Structure: HICKORY AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.991, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.4m (21.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 19.5m (64.0ft), Curb-To-Curb Width: 6.5m (21.3ft), Out-to-Out Width: 7.0m (23.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Poor, Channel: Satisfactory, Operating Rating: 21.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 14.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below), Length Of Structure Improvement: 7.50m (24.61ft), Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2022, Bridge Improvement Cost: $102,000, Roadway Improvement Cost: $250,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 180991, Location: 072062905 (Lat: 41.017814, Lng: -91.579714), Route carried "on" structure: County highway , Year Built: 1988, Status: Posted for load, Structure Length: 1.98m (6.50ft), Average Daily Traffic: 70 (year 2014), Average Future Daily Traffic: 70 (year 2042), Features Intersected: LYNN CREEK, Facility Carried by Structure: HICKORY AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.991, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.4m (21.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 19.5m (64.0ft), Curb-To-Curb Width: 6.5m (21.3ft), Out-to-Out Width: 7.0m (23.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Poor, Channel: Satisfactory, Operating Rating: 21.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 14.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below), Length Of Structure Improvement: 7.50m (24.61ft), Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2022, Bridge Improvement Cost: $102,000, Roadway Improvement Cost: $250,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 181001, Location: 072062904 (Lat: 41.015794, Lng: -91.581703), Route carried "on" structure: County highway , Year Built: 1980, Status: Open, Structure Length: 5.76m (18.90ft), Average Daily Traffic: 230 (year 2018), Average Future Daily Traffic: 230 (year 2040), Design Load: H 20, Features Intersected: BIG CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.438, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.0m (68.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 69.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 33.5 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), 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 minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 181001, Location: 072062904 (Lat: 41.015794, Lng: -91.581703), Route carried "on" structure: County highway , Year Built: 1980, Status: Open, Structure Length: 5.76m (18.90ft), Average Daily Traffic: 230 (year 2018), Average Future Daily Traffic: 230 (year 2040), Design Load: H 20, Features Intersected: BIG CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.438, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.0m (68.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 69.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 33.5 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), 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 minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 181021, Location: 072063404 (Lat: 41.000514, Lng: -91.537517), Route carried "on" structure: County highway , Year Built: 1985, Status: Open, Structure Length: 5.49m (18.01ft), Average Daily Traffic: 170 (year 2018), Truck Traffic: 8%, Average Future Daily Traffic: 170 (year 2039), Design Load: H 20, Features Intersected: BIG CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.709, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 64.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 34.7 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), 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, Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 181021, Location: 072063404 (Lat: 41.000514, Lng: -91.537517), Route carried "on" structure: County highway , Year Built: 1985, Status: Open, Structure Length: 5.49m (18.01ft), Average Daily Traffic: 170 (year 2018), Truck Traffic: 8%, Average Future Daily Traffic: 170 (year 2039), Design Load: H 20, Features Intersected: BIG CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.709, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 64.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 34.7 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), 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, Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 181031, Location: 072063504 (Lat: 40.991086, Lng: -91.520531), Route carried "on" structure: County highway , Year Built: 1985, Status: Open, Structure Length: 5.09m (16.70ft), Average Daily Traffic: 35 (year 2014), Average Future Daily Traffic: 35 (year 2039), Design Load: H 20, Features Intersected: BIG CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.114, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.6m (61.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 62.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 33.7 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 181031, Location: 072063504 (Lat: 40.991086, Lng: -91.520531), Route carried "on" structure: County highway , Year Built: 1985, Status: Open, Structure Length: 5.09m (16.70ft), Average Daily Traffic: 35 (year 2014), Average Future Daily Traffic: 35 (year 2039), Design Load: H 20, Features Intersected: BIG CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.114, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.6m (61.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 62.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 33.7 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 181041, Location: 072063613 (Lat: 40.995447, Lng: -91.495917), Route carried "on" structure: County highway , Year Built: 1985, Status: Posted for load, Structure Length: 1.07m (3.51ft), Average Daily Traffic: 10 (year 2014), Average Future Daily Traffic: 10 (year 2042), Features Intersected: BRANCH BIG CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.660, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.7m (35.1ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.4m (21.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Serious, Channel: Satisfactory, Operating Rating: 13.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 10.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 7.50m (24.61ft), Designated Inspection Frequency: Every 12 months, Inspection Date: Febuary 2022, Bridge Improvement Cost: $102,000, Roadway Improvement Cost: $60,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 181041, Location: 072063613 (Lat: 40.995447, Lng: -91.495917), Route carried "on" structure: County highway , Year Built: 1985, Status: Posted for load, Structure Length: 1.07m (3.51ft), Average Daily Traffic: 10 (year 2014), Average Future Daily Traffic: 10 (year 2042), Features Intersected: BRANCH BIG CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.660, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.7m (35.1ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.4m (21.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Serious, Channel: Satisfactory, Operating Rating: 13.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 10.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 7.50m (24.61ft), Designated Inspection Frequency: Every 12 months, Inspection Date: Febuary 2022, Bridge Improvement Cost: $102,000, Roadway Improvement Cost: $60,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 36613, Location: 071053201 (Lat: 40.915022, Lng: -91.467158), Route carried "on" structure: County highway , Year Built: 1973, Status: Posted for load, Structure Length: 0.79m (2.59ft), Average Daily Traffic: 25 (year 2014), Average Future Daily Traffic: 25 (year 2042), Features Intersected: BRANCH OF BUSH CREEK, Facility Carried by Structure: 270TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 10.300, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.6m (24.9ft), Curb-To-Curb Width: 6.5m (21.3ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Serious, Channel: Satisfactory, Operating Rating: 5.4 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 3.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Designated Inspection Frequency: Every 12 months, Inspection Date: Febuary 2022, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 36613, Location: 071053201 (Lat: 40.915022, Lng: -91.467158), Route carried "on" structure: County highway , Year Built: 1973, Status: Posted for load, Structure Length: 0.79m (2.59ft), Average Daily Traffic: 25 (year 2014), Average Future Daily Traffic: 25 (year 2042), Features Intersected: BRANCH OF BUSH CREEK, Facility Carried by Structure: 270TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 10.300, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.6m (24.9ft), Curb-To-Curb Width: 6.5m (21.3ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Serious, Channel: Satisfactory, Operating Rating: 5.4 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 3.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Designated Inspection Frequency: Every 12 months, Inspection Date: Febuary 2022, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 607335, Location: 1.3 mi. N of S Jct. US 34 (Lat: 41.006236, Lng: -91.548950), Route carried "on" structure: US 218, Year Built: 2000, Status: Open, Structure Length: 5.00m (16.40ft), Average Daily Traffic: 4,900 (year 2020), Truck Traffic: 26%, Average Future Daily Traffic: 4,900 (year 2041), Design Load: HS 20, Features Intersected: BIG CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 76.013, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 20.4m (66.9ft), Curb-To-Curb Width: 12.0m (39.4ft), Out-to-Out Width: 13.0m (42.7ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 67.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 607335, Location: 1.3 mi. N of S Jct. US 34 (Lat: 41.006236, Lng: -91.548950), Route carried "on" structure: US 218, Year Built: 2000, Status: Open, Structure Length: 5.00m (16.40ft), Average Daily Traffic: 4,900 (year 2020), Truck Traffic: 26%, Average Future Daily Traffic: 4,900 (year 2041), Design Load: HS 20, Features Intersected: BIG CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 76.013, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 20.4m (66.9ft), Curb-To-Curb Width: 12.0m (39.4ft), Out-to-Out Width: 13.0m (42.7ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 67.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, 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: 607545, Location: 1.8 mi. S of S Jct. US 34 (Lat: 40.937644, Lng: -91.534617), Route carried "on" structure: County highway , Year Built: 2001, Status: Open, Structure Length: 9.14m (29.99ft), Average Daily Traffic: 900 (year 2018), Truck Traffic: 7%, Average Future Daily Traffic: 900 (year 2040), Design Load: HS 20+Mod, Features Intersected: U.S. 218, Facility Carried by Structure: 255TH STREET
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.064, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 2 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 31.1m (102.0ft), Curb-To-Curb Width: 12.0m (39.4ft), Out-to-Out Width: 13.1m (43.0ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Operating Rating: 83.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Underclear: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 607545, Location: 1.8 mi. S of S Jct. US 34 (Lat: 40.937644, Lng: -91.534617), Route carried "on" structure: County highway , Year Built: 2001, Status: Open, Structure Length: 9.14m (29.99ft), Average Daily Traffic: 900 (year 2018), Truck Traffic: 7%, Average Future Daily Traffic: 900 (year 2040), Design Load: HS 20+Mod, Features Intersected: U.S. 218, Facility Carried by Structure: 255TH STREET
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.064, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 2 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 31.1m (102.0ft), Curb-To-Curb Width: 12.0m (39.4ft), Out-to-Out Width: 13.1m (43.0ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Operating Rating: 83.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Underclear: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020, 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: 60755, Location: 0.3 mi. W of E Jct. 218 (Lat: 40.962461, Lng: -91.516142), Route carried "on" structure: Ramp US 34, Year Built: 2001, Status: Open, Structure Length: 6.49m (21.29ft), Average Daily Traffic: 2,050 (year 2020), Truck Traffic: 22%, Average Future Daily Traffic: 2,050 (year 2041), Design Load: HS 20+Mod, Features Intersected: BNSF
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 44.646, Lanes on structure: 1, Owner: State Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.9m (71.9ft), Curb-To-Curb Width: 7.8m (25.6ft), Out-to-Out Width: 8.8m (28.9ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Operating Rating: 72.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 39.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 60755, Location: 0.3 mi. W of E Jct. 218 (Lat: 40.962461, Lng: -91.516142), Route carried "on" structure: Ramp US 34, Year Built: 2001, Status: Open, Structure Length: 6.49m (21.29ft), Average Daily Traffic: 2,050 (year 2020), Truck Traffic: 22%, Average Future Daily Traffic: 2,050 (year 2041), Design Load: HS 20+Mod, Features Intersected: BNSF
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 44.646, Lanes on structure: 1, Owner: State Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.9m (71.9ft), Curb-To-Curb Width: 7.8m (25.6ft), Out-to-Out Width: 8.8m (28.9ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Operating Rating: 72.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 39.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, 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: 60799, Location: 0.3 mi. W of E Jct.US 218 (Lat: 40.963239, Lng: -91.517003), Route carried "on" structure: US 34, Year Built: 2001, Status: Open, Structure Length: 6.34m (20.80ft), Average Daily Traffic: 1,025 (year 2020), Truck Traffic: 22%, Average Future Daily Traffic: 1,025 (year 2041), Design Load: HS 20+Mod, Features Intersected: BNSF RR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 387.479, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.9m (71.9ft), Curb-To-Curb Width: 12.0m (39.4ft), Out-to-Out Width: 13.0m (42.7ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Operating Rating: 44.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 60799, Location: 0.3 mi. W of E Jct.US 218 (Lat: 40.963239, Lng: -91.517003), Route carried "on" structure: US 34, Year Built: 2001, Status: Open, Structure Length: 6.34m (20.80ft), Average Daily Traffic: 1,025 (year 2020), Truck Traffic: 22%, Average Future Daily Traffic: 1,025 (year 2041), Design Load: HS 20+Mod, Features Intersected: BNSF RR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 387.479, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.9m (71.9ft), Curb-To-Curb Width: 12.0m (39.4ft), Out-to-Out Width: 13.0m (42.7ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Operating Rating: 44.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, 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: 607995, Location: 0.3 mi. W of E Jct US 218 (Lat: 40.962625, Lng: -91.516894), Route carried "on" structure: US 218, Year Built: 2001, Status: Open, Structure Length: 6.31m (20.70ft), Average Daily Traffic: 3,500 (year 2020), Truck Traffic: 29%, Average Future Daily Traffic: 3,500 (year 2041), Design Load: HS 20, Features Intersected: BNSF RR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 69.702, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.9m (71.9ft), Curb-To-Curb Width: 11.9m (39.0ft), Out-to-Out Width: 12.9m (42.3ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Very good, Operating Rating: 66.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 39.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 607995, Location: 0.3 mi. W of E Jct US 218 (Lat: 40.962625, Lng: -91.516894), Route carried "on" structure: US 218, Year Built: 2001, Status: Open, Structure Length: 6.31m (20.70ft), Average Daily Traffic: 3,500 (year 2020), Truck Traffic: 29%, Average Future Daily Traffic: 3,500 (year 2041), Design Load: HS 20, Features Intersected: BNSF RR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 69.702, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.9m (71.9ft), Curb-To-Curb Width: 11.9m (39.0ft), Out-to-Out Width: 12.9m (42.3ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Very good, Operating Rating: 66.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 39.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing