Bridge Statistics for Lamont, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 16Number of bridges
- 128ft / 39.4mTotal length
- 7,225Total average daily traffic
- 1,114Total average daily truck traffic
- 7,225Total future (year 2040) average daily traffic
- National Bridge Inventory (NBI) Registered Bridges for Lamont
- No street view available for this location
- New bridges - historical statistics
- 11900-1909
- 21950-1959
- 11960-1969
- 31970-1979
- 21980-1989
- 31990-1999
- 22000-2009
- 22010-2019
- Bridge Condition - Deck
- 18.2%Very good
- 54.5%Good
- 18.2%Satisfactory
- 9.1%Fair
- Bridge Condition - Superstructure
- 72.7%Good
- 18.2%Satisfactory
- 9.1%Fair
- Bridge Condition - Substructure
- 9.1%Very good
- 54.5%Good
- 27.3%Satisfactory
- 9.1%Poor
- Bridge Condition - Channel
- 12.5%Very good
- 50.0%Good
- 37.5%Satisfactory
- Bridge Condition - Culverts
- 20.0%Good
- 80.0%Satisfactory
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Structure Number: 707, Location: 000000000 (Lat: 42.597672, Lng: -91.638781), Route carried "on" structure: City street , Year Built: 1900, Status: Open, Structure Length: 1.62m (5.31ft), Average Daily Traffic: 250 (year 2009), Average Future Daily Traffic: 250 (year 2040), Features Intersected: DRAINAGE, Facility Carried by Structure: CONCORD ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.542, Lanes on structure: 2, Owner: City or Municipal 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: 15.2m (49.9ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 1.5m (4.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 9.7m (31.8ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 32.4 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 24.9 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: 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, Length Of Structure Improvement: 5.50m (18.04ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $22,000, Roadway Improvement Cost: $5,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 707, Location: 000000000 (Lat: 42.597672, Lng: -91.638781), Route carried "on" structure: City street , Year Built: 1900, Status: Open, Structure Length: 1.62m (5.31ft), Average Daily Traffic: 250 (year 2009), Average Future Daily Traffic: 250 (year 2040), Features Intersected: DRAINAGE, Facility Carried by Structure: CONCORD ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.542, Lanes on structure: 2, Owner: City or Municipal 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: 15.2m (49.9ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 1.5m (4.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 9.7m (31.8ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 32.4 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 24.9 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: 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, Length Of Structure Improvement: 5.50m (18.04ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $22,000, Roadway Improvement Cost: $5,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 708, Location: 000000000 (Lat: 42.600131, Lng: -91.640403), Route carried "on" structure: City street , Year Built: 1959, Status: Open, Structure Length: 2.35m (7.71ft), Average Daily Traffic: 540 (year 2013), Average Future Daily Traffic: 540 (year 2040), Design Load: H 15, Features Intersected: DRAINAGE, Facility Carried by Structure: WASHINGTON ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.034, Lanes on structure: 2, Owner: City or Municipal 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: 8.8m (28.9ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 1.2m (3.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 23.3 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 17.8 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 708, Location: 000000000 (Lat: 42.600131, Lng: -91.640403), Route carried "on" structure: City street , Year Built: 1959, Status: Open, Structure Length: 2.35m (7.71ft), Average Daily Traffic: 540 (year 2013), Average Future Daily Traffic: 540 (year 2040), Design Load: H 15, Features Intersected: DRAINAGE, Facility Carried by Structure: WASHINGTON ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.034, Lanes on structure: 2, Owner: City or Municipal 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: 8.8m (28.9ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 1.2m (3.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 23.3 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 17.8 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 16041, Location: 0.2 mi. N of N Jct SR C64 (Lat: 42.602419, Lng: -91.647561), Route carried "on" structure: State highway 187, Year Built: 1977, Status: Open, Structure Length: 3.78m (12.40ft), Average Daily Traffic: 1,740 (year 2020), Truck Traffic: 22%, Average Future Daily Traffic: 1,740 (year 2042), Design Load: HS 20, Features Intersected: LAMONT CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 15.585, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Skew: 4 degrees, 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: 11.0m (36.1ft), Out-to-Out Width: 11.9m (39.0ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 48.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 28.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: March 2022, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Structure Number: 16041, Location: 0.2 mi. N of N Jct SR C64 (Lat: 42.602419, Lng: -91.647561), Route carried "on" structure: State highway 187, Year Built: 1977, Status: Open, Structure Length: 3.78m (12.40ft), Average Daily Traffic: 1,740 (year 2020), Truck Traffic: 22%, Average Future Daily Traffic: 1,740 (year 2042), Design Load: HS 20, Features Intersected: LAMONT CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 15.585, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Skew: 4 degrees, 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: 11.0m (36.1ft), Out-to-Out Width: 11.9m (39.0ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 48.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 28.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: March 2022, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 16051, Location: 0.1 mi. S of S Jct SR C57 (Lat: 42.613372, Lng: -91.646856), Route carried "on" structure: State highway 187, Year Built: 1989, Status: Open, Structure Length: 5.24m (17.19ft), Average Daily Traffic: 1,740 (year 2020), Truck Traffic: 22%, Average Future Daily Traffic: 1,740 (year 2040), Design Load: HS 20, Features Intersected: SO FK MAQUOKETA RIVER
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.805, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 25.0m (82.0ft), Curb-To-Curb Width: 11.0m (36.1ft), Out-to-Out Width: 11.9m (39.0ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 90.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 36.6 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: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 16051, Location: 0.1 mi. S of S Jct SR C57 (Lat: 42.613372, Lng: -91.646856), Route carried "on" structure: State highway 187, Year Built: 1989, Status: Open, Structure Length: 5.24m (17.19ft), Average Daily Traffic: 1,740 (year 2020), Truck Traffic: 22%, Average Future Daily Traffic: 1,740 (year 2040), Design Load: HS 20, Features Intersected: SO FK MAQUOKETA RIVER
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.805, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 25.0m (82.0ft), Curb-To-Curb Width: 11.0m (36.1ft), Out-to-Out Width: 11.9m (39.0ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 90.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 36.6 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: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: October 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: 83301, Location: 090070903 (Lat: 42.621650, Lng: -91.670656), Route carried "on" structure: County highway , Year Built: 1990, Status: Open, Structure Length: 3.81m (12.50ft), Average Daily Traffic: 45 (year 2021), Average Future Daily Traffic: 45 (year 2041), Design Load: HS 20, Features Intersected: S FK MAQUOKETA RIVER, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 11.484, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 14.9m (48.9ft), 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: 90.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 58.1 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, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Superior to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 83301, Location: 090070903 (Lat: 42.621650, Lng: -91.670656), Route carried "on" structure: County highway , Year Built: 1990, Status: Open, Structure Length: 3.81m (12.50ft), Average Daily Traffic: 45 (year 2021), Average Future Daily Traffic: 45 (year 2041), Design Load: HS 20, Features Intersected: S FK MAQUOKETA RIVER, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 11.484, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 14.9m (48.9ft), 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: 90.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 58.1 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, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Superior to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 8332, Location: 090071003 (Lat: 42.621692, Lng: -91.666783), Route carried "on" structure: County highway , Year Built: 1955, Status: Open, Structure Length: 0.82m (2.69ft), Average Daily Traffic: 45 (year 2021), Average Future Daily Traffic: 45 (year 2041), Design Load: H 20, Features Intersected: DRAINAGE DITCH, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 11.801, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.0m (13.1ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2021
Structure Number: 8332, Location: 090071003 (Lat: 42.621692, Lng: -91.666783), Route carried "on" structure: County highway , Year Built: 1955, Status: Open, Structure Length: 0.82m (2.69ft), Average Daily Traffic: 45 (year 2021), Average Future Daily Traffic: 45 (year 2041), Design Load: H 20, Features Intersected: DRAINAGE DITCH, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 11.801, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.0m (13.1ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2021
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Structure Number: 83331, Location: 9007100059 (Lat: 42.620214, Lng: -91.667081), Route carried "on" structure: County highway , Year Built: 2016, Status: Open, Structure Length: 2.13m (6.99ft), Average Daily Traffic: 40 (year 2013), Average Future Daily Traffic: 40 (year 2040), Design Load: HS 20, Features Intersected: S FORK MAQUOKETA RIVER, Facility Carried by Structure: VICTOR AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 15.567, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Number Of Spans In Main Unit: 1, Length of Maximum Span: 20.4m (66.9ft), Curb-To-Curb Width: 5.6m (18.4ft), Out-to-Out Width: 5.8m (19.0ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Very good, Channel: Very good, Operating Rating: 90.5 metric tons, Method Used To Determine Operating Rating: Load Testing, Inventory Rating: 80.7 metric tons, Method Used To Determine Inventory Rating: Load Testing, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Meets minimum limits, Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Deck Structure Type: Steel plate, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 83331, Location: 9007100059 (Lat: 42.620214, Lng: -91.667081), Route carried "on" structure: County highway , Year Built: 2016, Status: Open, Structure Length: 2.13m (6.99ft), Average Daily Traffic: 40 (year 2013), Average Future Daily Traffic: 40 (year 2040), Design Load: HS 20, Features Intersected: S FORK MAQUOKETA RIVER, Facility Carried by Structure: VICTOR AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 15.567, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Number Of Spans In Main Unit: 1, Length of Maximum Span: 20.4m (66.9ft), Curb-To-Curb Width: 5.6m (18.4ft), Out-to-Out Width: 5.8m (19.0ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Very good, Channel: Very good, Operating Rating: 90.5 metric tons, Method Used To Determine Operating Rating: Load Testing, Inventory Rating: 80.7 metric tons, Method Used To Determine Inventory Rating: Load Testing, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Meets minimum limits, Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Deck Structure Type: Steel plate, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 8334, Location: 0.2 mi. N of Jct. SR C57 (Lat: 42.619522, Lng: -91.647297), Route carried "on" structure: State highway 187, Year Built: 1960, Status: Open, Structure Length: 1.07m (3.51ft), Average Daily Traffic: 1,280 (year 2020), Truck Traffic: 16%, Average Future Daily Traffic: 1,280 (year 2041), Design Load: H 20, Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 17.490, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Skew: 4 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 5.2m (17.1ft)
Condition: Channel: Good, Culverts: Satisfactory, Operating Rating: 24.5 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 18.1 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 desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: June 2021
Structure Number: 8334, Location: 0.2 mi. N of Jct. SR C57 (Lat: 42.619522, Lng: -91.647297), Route carried "on" structure: State highway 187, Year Built: 1960, Status: Open, Structure Length: 1.07m (3.51ft), Average Daily Traffic: 1,280 (year 2020), Truck Traffic: 16%, Average Future Daily Traffic: 1,280 (year 2041), Design Load: H 20, Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 17.490, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Skew: 4 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 5.2m (17.1ft)
Condition: Channel: Good, Culverts: Satisfactory, Operating Rating: 24.5 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 18.1 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 desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: June 2021
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Structure Number: 83371, Location: 090071404 (Lat: 42.606450, Lng: -91.638444), Route carried "on" structure: County highway , Year Built: 2005, Status: Open, Structure Length: 3.81m (12.50ft), Average Daily Traffic: 90 (year 2021), Average Future Daily Traffic: 90 (year 2041), Design Load: HS 20, Features Intersected: S FORK MAQUOKETA RIVER, Facility Carried by Structure: WASHINGTON AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.485, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 14.9m (48.9ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 9.9m (32.5ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 88.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 52.9 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, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 83371, Location: 090071404 (Lat: 42.606450, Lng: -91.638444), Route carried "on" structure: County highway , Year Built: 2005, Status: Open, Structure Length: 3.81m (12.50ft), Average Daily Traffic: 90 (year 2021), Average Future Daily Traffic: 90 (year 2041), Design Load: HS 20, Features Intersected: S FORK MAQUOKETA RIVER, Facility Carried by Structure: WASHINGTON AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.485, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 14.9m (48.9ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 9.9m (32.5ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 88.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 52.9 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, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 83391, Location: 090072303 (Lat: 42.600244, Lng: -91.628228), Route carried "on" structure: County highway , Year Built: 1997, Status: Open, Structure Length: 3.81m (12.50ft), Average Daily Traffic: 50 (year 2021), Average Future Daily Traffic: 50 (year 2041), Design Load: HS 20, Features Intersected: S FORK MAQUOKETA RIVER, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 24.708, 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: 14.9m (48.9ft), Curb-To-Curb Width: 9.2m (30.2ft), Out-to-Out Width: 9.9m (32.5ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 88.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 52.9 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, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2021, Deck Structure Type: Concrete Cast-file-Place
Structure Number: 83391, Location: 090072303 (Lat: 42.600244, Lng: -91.628228), Route carried "on" structure: County highway , Year Built: 1997, Status: Open, Structure Length: 3.81m (12.50ft), Average Daily Traffic: 50 (year 2021), Average Future Daily Traffic: 50 (year 2041), Design Load: HS 20, Features Intersected: S FORK MAQUOKETA RIVER, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 24.708, 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: 14.9m (48.9ft), Curb-To-Curb Width: 9.2m (30.2ft), Out-to-Out Width: 9.9m (32.5ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 88.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 52.9 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, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2021, Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 834, Location: 090072307 (Lat: 42.592917, Lng: -91.642533), Route carried "on" structure: County highway , Year Built: 1970, Status: Open, Structure Length: 1.01m (3.31ft), Average Daily Traffic: 610 (year 2021), Truck Traffic: 12%, Average Future Daily Traffic: 610 (year 2041), Design Load: H 20, Features Intersected: SMALL STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.786, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 52.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Inventory Rating: 31.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2021
Structure Number: 834, Location: 090072307 (Lat: 42.592917, Lng: -91.642533), Route carried "on" structure: County highway , Year Built: 1970, Status: Open, Structure Length: 1.01m (3.31ft), Average Daily Traffic: 610 (year 2021), Truck Traffic: 12%, Average Future Daily Traffic: 610 (year 2041), Design Load: H 20, Features Intersected: SMALL STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.786, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 52.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Inventory Rating: 31.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2021
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Structure Number: 83411, Location: 090072401 (Lat: 42.600264, Lng: -91.619517), Route carried "on" structure: County highway , Year Built: 2016, Status: Open, Structure Length: 2.07m (6.79ft), Average Daily Traffic: 50 (year 2021), Average Future Daily Traffic: 50 (year 2041), Design Load: HS 20, Features Intersected: SMALL STREAM, Facility Carried by Structure: 130TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 25.424, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Number Of Spans In Main Unit: 1, Length of Maximum Span: 20.7m (67.9ft), Curb or Sidewalk Widths: Left: 4.0m (13.1ft), Right: 4.0m (13.1ft), Curb-To-Curb Width: 7.9m (25.9ft), Out-to-Out Width: 8.1m (26.6ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 39.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 30.4 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 24 months, Inspection Date: Febuary 2021, Deck Structure Type: Other, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 83411, Location: 090072401 (Lat: 42.600264, Lng: -91.619517), Route carried "on" structure: County highway , Year Built: 2016, Status: Open, Structure Length: 2.07m (6.79ft), Average Daily Traffic: 50 (year 2021), Average Future Daily Traffic: 50 (year 2041), Design Load: HS 20, Features Intersected: SMALL STREAM, Facility Carried by Structure: 130TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 25.424, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Number Of Spans In Main Unit: 1, Length of Maximum Span: 20.7m (67.9ft), Curb or Sidewalk Widths: Left: 4.0m (13.1ft), Right: 4.0m (13.1ft), Curb-To-Curb Width: 7.9m (25.9ft), Out-to-Out Width: 8.1m (26.6ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 39.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 30.4 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 24 months, Inspection Date: Febuary 2021, Deck Structure Type: Other, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 8342, Location: 090072403 (Lat: 42.592972, Lng: -91.626633), Route carried "on" structure: County highway , Year Built: 1970, Status: Open, Structure Length: 1.01m (3.31ft), Average Daily Traffic: 610 (year 2021), Truck Traffic: 12%, Average Future Daily Traffic: 610 (year 2041), Design Load: H 20, Features Intersected: SMALL STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.091, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 52.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Inventory Rating: 31.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2021
Structure Number: 8342, Location: 090072403 (Lat: 42.592972, Lng: -91.626633), Route carried "on" structure: County highway , Year Built: 1970, Status: Open, Structure Length: 1.01m (3.31ft), Average Daily Traffic: 610 (year 2021), Truck Traffic: 12%, Average Future Daily Traffic: 610 (year 2041), Design Load: H 20, Features Intersected: SMALL STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.091, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 52.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Inventory Rating: 31.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2021
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Structure Number: 83491, Location: 090073601 (Lat: 42.571131, Lng: -91.624528), Route carried "on" structure: County highway , Year Built: 2004, Status: Open, Structure Length: 1.40m (4.59ft), Average Daily Traffic: 35 (year 2021), Average Future Daily Traffic: 35 (year 2041), Design Load: HS 20, Features Intersected: SMALL CREEK, Facility Carried by Structure: LOC 150TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 26.211, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.0m (9.8ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Channel: Satisfactory, Culverts: Good, Operating Rating: 34.3 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 26.6 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2021
Structure Number: 83491, Location: 090073601 (Lat: 42.571131, Lng: -91.624528), Route carried "on" structure: County highway , Year Built: 2004, Status: Open, Structure Length: 1.40m (4.59ft), Average Daily Traffic: 35 (year 2021), Average Future Daily Traffic: 35 (year 2041), Design Load: HS 20, Features Intersected: SMALL CREEK, Facility Carried by Structure: LOC 150TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 26.211, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.0m (9.8ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Channel: Satisfactory, Culverts: Good, Operating Rating: 34.3 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 26.6 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2021
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Structure Number: 142741, Location: 090060604 (Lat: 42.629481, Lng: -91.588447), Route carried "on" structure: County highway , Year Built: 1989, Status: Open, Structure Length: 0.79m (2.59ft), Average Daily Traffic: 40 (year 2017), Average Future Daily Traffic: 40 (year 2040), Design Load: HS 20, Features Intersected: STREAM, Facility Carried by Structure: LOC 110TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 36.600, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.0m (23.0ft), Curb-To-Curb Width: 7.9m (25.9ft), Out-to-Out Width: 8.5m (27.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 46.7 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 36.0 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2020, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 142741, Location: 090060604 (Lat: 42.629481, Lng: -91.588447), Route carried "on" structure: County highway , Year Built: 1989, Status: Open, Structure Length: 0.79m (2.59ft), Average Daily Traffic: 40 (year 2017), Average Future Daily Traffic: 40 (year 2040), Design Load: HS 20, Features Intersected: STREAM, Facility Carried by Structure: LOC 110TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 36.600, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.0m (23.0ft), Curb-To-Curb Width: 7.9m (25.9ft), Out-to-Out Width: 8.5m (27.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 46.7 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 36.0 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2020, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 142791, Location: 090061902 (Lat: 42.597772, Lng: -91.608317), Route carried "on" structure: County highway , Year Built: 1997, Status: Open, Structure Length: 4.69m (15.39ft), Average Daily Traffic: 60 (year 2017), Average Future Daily Traffic: 60 (year 2040), Design Load: HS 20, Features Intersected: S FORK MAQUOKETA RIVER, Facility Carried by Structure: LOCAL BUCH-DEL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 23.371, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), 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: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 71.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 39.0 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, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 142791, Location: 090061902 (Lat: 42.597772, Lng: -91.608317), Route carried "on" structure: County highway , Year Built: 1997, Status: Open, Structure Length: 4.69m (15.39ft), Average Daily Traffic: 60 (year 2017), Average Future Daily Traffic: 60 (year 2040), Design Load: HS 20, Features Intersected: S FORK MAQUOKETA RIVER, Facility Carried by Structure: LOCAL BUCH-DEL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 23.371, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), 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: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 71.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 39.0 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, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete