Bridge Statistics for Hudson, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 19Number of bridges
- 135ft / 40.7mTotal length
- 19,775Total average daily traffic
- 1,302Total average daily truck traffic
- 19,775Total future (year 2038) average daily traffic
- National Bridge Inventory (NBI) Registered Bridges for Hudson
- No street view available for this location
- New bridges - historical statistics
- 11900-1909
- 11920-1929
- 31940-1949
- 11950-1959
- 11960-1969
- 51980-1989
- 21990-1999
- 42000-2009
- 12010-2019
- Reconstructed bridges - Historical Statistics
- 11960-1969
- 01970-1979
- 11980-1989
- 01990-1999
- 12000-2009
- Bridge Condition - Deck
- 20.0%Very good
- 46.7%Good
- 6.7%Satisfactory
- 20.0%Fair
- 6.7%Poor
- Bridge Condition - Superstructure
- 33.3%Very good
- 33.3%Good
- 33.3%Satisfactory
- Bridge Condition - Substructure
- 20.0%Very good
- 40.0%Good
- 20.0%Satisfactory
- 13.3%Fair
- 6.7%Poor
- Bridge Condition - Channel
- 5.3%Excellent
- 26.3%Very good
- 47.4%Good
- 21.1%Satisfactory
- Bridge Condition - Culverts
- 75.0%Good
- 25.0%Satisfactory
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Structure Number: 6101, Location: 000000000 (Lat: 42.400556, Lng: -92.464572), Route carried "on" structure: City street , Year Built: 2002, Status: Open, Structure Length: 0.67m (2.20ft), Average Daily Traffic: 1,000 (year 2021), Average Future Daily Traffic: 1,000 (year 2040), Design Load: HS 20, Features Intersected: SMALL STREAM, Facility Carried by Structure: ELDORA RD.SW
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Good, Culverts: Good, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: 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
Structure Number: 6101, Location: 000000000 (Lat: 42.400556, Lng: -92.464572), Route carried "on" structure: City street , Year Built: 2002, Status: Open, Structure Length: 0.67m (2.20ft), Average Daily Traffic: 1,000 (year 2021), Average Future Daily Traffic: 1,000 (year 2040), Design Load: HS 20, Features Intersected: SMALL STREAM, Facility Carried by Structure: ELDORA RD.SW
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Good, Culverts: Good, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: 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
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Structure Number: 6111, Location: 000000000 (Lat: 42.414006, Lng: -92.441428), Route carried "on" structure: City street , Year Built: 1986, Status: Open, Structure Length: 2.29m (7.51ft), Average Daily Traffic: 1,900 (year 2014), Average Future Daily Traffic: 1,900 (year 2040), Design Load: HS 20, Features Intersected: DRAINAGE, Facility Carried by Structure: ELDORA RD.NE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.948, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 8.8m (28.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 53.1 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 31.1 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, 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, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 6111, Location: 000000000 (Lat: 42.414006, Lng: -92.441428), Route carried "on" structure: City street , Year Built: 1986, Status: Open, Structure Length: 2.29m (7.51ft), Average Daily Traffic: 1,900 (year 2014), Average Future Daily Traffic: 1,900 (year 2040), Design Load: HS 20, Features Intersected: DRAINAGE, Facility Carried by Structure: ELDORA RD.NE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.948, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 8.8m (28.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 53.1 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 31.1 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, 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, Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 612, Location: 000000000 (Lat: 42.448961, Lng: -92.441633), Route carried "on" structure: City street , Year Built: 1950, Status: Posted for load, Structure Length: 0.82m (2.69ft), Average Daily Traffic: 260 (year 2021), Average Future Daily Traffic: 260 (year 2040), Features Intersected: DRAINAGE, Facility Carried by Structure: BUTTERFIELD RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.669, 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: 6.7m (22.0ft), Curb-To-Curb Width: 6.6m (21.7ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Fair, Channel: Satisfactory, Operating Rating: 53.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Meets minimum limits, 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: 10.0 - 19.9% below), Length Of Structure Improvement: 5.00m (16.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: December 2020, Bridge Improvement Cost: $122,000, Roadway Improvement Cost: $12,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 612, Location: 000000000 (Lat: 42.448961, Lng: -92.441633), Route carried "on" structure: City street , Year Built: 1950, Status: Posted for load, Structure Length: 0.82m (2.69ft), Average Daily Traffic: 260 (year 2021), Average Future Daily Traffic: 260 (year 2040), Features Intersected: DRAINAGE, Facility Carried by Structure: BUTTERFIELD RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.669, 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: 6.7m (22.0ft), Curb-To-Curb Width: 6.6m (21.7ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Fair, Channel: Satisfactory, Operating Rating: 53.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Meets minimum limits, 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: 10.0 - 19.9% below), Length Of Structure Improvement: 5.00m (16.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: December 2020, Bridge Improvement Cost: $122,000, Roadway Improvement Cost: $12,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 147, Location: 3.4 MI. S OF JCT. US 20 (Lat: 42.413267, Lng: -92.449314), Route carried "on" structure: US 63, Year Built: 1960, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 5,400 (year 2020), Truck Traffic: 6%, Average Future Daily Traffic: 5,400 (year 2041), Design Load: HS 20, Features Intersected: DRAINAGE DITCH
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 252.152, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 2 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: Good, Culverts: Satisfactory, Operating Rating: 43.5 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021
Structure Number: 147, Location: 3.4 MI. S OF JCT. US 20 (Lat: 42.413267, Lng: -92.449314), Route carried "on" structure: US 63, Year Built: 1960, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 5,400 (year 2020), Truck Traffic: 6%, Average Future Daily Traffic: 5,400 (year 2041), Design Load: HS 20, Features Intersected: DRAINAGE DITCH
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 252.152, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 2 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: Good, Culverts: Satisfactory, Operating Rating: 43.5 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021
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Structure Number: 15031, Location: 1.0 mi. N of Jct. U.S. 63 (Lat: 42.407133, Lng: -92.463089), Route carried "on" structure: State highway 58, Year Built: 1995, Status: Open, Structure Length: 7.99m (26.21ft), Average Daily Traffic: 3,320 (year 2020), Truck Traffic: 6%, Average Future Daily Traffic: 3,320 (year 2041), Design Load: HS 20, Features Intersected: BLACK HAWK CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.502, Lanes on structure: 2, Base Highway Network: Yes, Owner: State 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: 29.3m (96.1ft), Curb-To-Curb Width: 13.4m (44.0ft), Out-to-Out Width: 14.3m (46.9ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Channel: Good, Operating Rating: 68.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: 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: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 15031, Location: 1.0 mi. N of Jct. U.S. 63 (Lat: 42.407133, Lng: -92.463089), Route carried "on" structure: State highway 58, Year Built: 1995, Status: Open, Structure Length: 7.99m (26.21ft), Average Daily Traffic: 3,320 (year 2020), Truck Traffic: 6%, Average Future Daily Traffic: 3,320 (year 2041), Design Load: HS 20, Features Intersected: BLACK HAWK CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.502, Lanes on structure: 2, Base Highway Network: Yes, Owner: State 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: 29.3m (96.1ft), Curb-To-Curb Width: 13.4m (44.0ft), Out-to-Out Width: 14.3m (46.9ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Channel: Good, Operating Rating: 68.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: 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: 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: 15041, Location: 1.1 mi. N of Jct. U.S. 63 (Lat: 42.409003, Lng: -92.465017), Route carried "on" structure: State highway 58, Year Built: 2006, Status: Open, Structure Length: 6.25m (20.51ft), Average Daily Traffic: 3,320 (year 2020), Truck Traffic: 6%, Average Future Daily Traffic: 3,320 (year 2040), Design Load: HS 20, Features Intersected: BLACK HAWK CREEK OVERFLO
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.764, 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: 3, Length of Maximum Span: 20.7m (67.9ft), Curb-To-Curb Width: 14.0m (45.9ft), Out-to-Out Width: 14.6m (47.9ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Excellent, Operating Rating: 71.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable 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: 15041, Location: 1.1 mi. N of Jct. U.S. 63 (Lat: 42.409003, Lng: -92.465017), Route carried "on" structure: State highway 58, Year Built: 2006, Status: Open, Structure Length: 6.25m (20.51ft), Average Daily Traffic: 3,320 (year 2020), Truck Traffic: 6%, Average Future Daily Traffic: 3,320 (year 2040), Design Load: HS 20, Features Intersected: BLACK HAWK CREEK OVERFLO
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.764, 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: 3, Length of Maximum Span: 20.7m (67.9ft), Curb-To-Curb Width: 14.0m (45.9ft), Out-to-Out Width: 14.6m (47.9ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Excellent, Operating Rating: 71.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable 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: 7422, Location: 87-13-07-02-10 (Lat: 42.355469, Lng: -92.417092), Route carried "on" structure: County highway , Year Built: 2006, Status: Open, Structure Length: 0.67m (2.20ft), Average Daily Traffic: 10 (year 2021), Average Future Daily Traffic: 10 (year 2039), Design Load: HS 20, Features Intersected: TRIB TO ROCK CREEK, Facility Carried by Structure: ACKER RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.465, 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: 6.4m (21.0ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 9.4m (30.8ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Good, Channel: Very good, Inventory Rating: 63.3 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: November 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 7422, Location: 87-13-07-02-10 (Lat: 42.355469, Lng: -92.417092), Route carried "on" structure: County highway , Year Built: 2006, Status: Open, Structure Length: 0.67m (2.20ft), Average Daily Traffic: 10 (year 2021), Average Future Daily Traffic: 10 (year 2039), Design Load: HS 20, Features Intersected: TRIB TO ROCK CREEK, Facility Carried by Structure: ACKER RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.465, 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: 6.4m (21.0ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 9.4m (30.8ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Good, Channel: Very good, Inventory Rating: 63.3 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: November 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 7453, Location: 87-14-03-02-10 (Lat: 42.381692, Lng: -92.475511), Route carried "on" structure: County highway , Year Built: 1900, Year Reconstructed: 1969, Status: Temporarily open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 180 (year 2017), Average Future Daily Traffic: 180 (year 2041), Design Load: HS 20, Features Intersected: TRIB TO BLACK HAWK CREEK, Facility Carried by Structure: LINCOLN RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.392, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.0m (13.1ft), Curb-To-Curb Width: 7.8m (25.6ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 48.4 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 26.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 4.00m (13.12ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2021, Bridge Improvement Cost: $60,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 7453, Location: 87-14-03-02-10 (Lat: 42.381692, Lng: -92.475511), Route carried "on" structure: County highway , Year Built: 1900, Year Reconstructed: 1969, Status: Temporarily open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 180 (year 2017), Average Future Daily Traffic: 180 (year 2041), Design Load: HS 20, Features Intersected: TRIB TO BLACK HAWK CREEK, Facility Carried by Structure: LINCOLN RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.392, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.0m (13.1ft), Curb-To-Curb Width: 7.8m (25.6ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 48.4 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 26.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 4.00m (13.12ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2021, Bridge Improvement Cost: $60,000, 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: 7454, Location: 87-14-05-03-10 (Lat: 42.377144, Lng: -92.499983), Route carried "on" structure: County highway , Year Built: 1947, Year Reconstructed: 2009, Status: Temporarily open, Structure Length: 1.80m (5.91ft), Average Daily Traffic: 60 (year 2021), Average Future Daily Traffic: 60 (year 2041), Design Load: HS 20, Features Intersected: TRIB TO BLACK HAWK CREEK, Facility Carried by Structure: EDLORA RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.600, 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: 2, Length of Maximum Span: 8.8m (28.9ft), Curb-To-Curb Width: 6.2m (20.3ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Fair, Channel: Satisfactory, Operating Rating: 41.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 26.9 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: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 12.50m (41.01ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2021, Bridge Improvement Cost: $255,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 7454, Location: 87-14-05-03-10 (Lat: 42.377144, Lng: -92.499983), Route carried "on" structure: County highway , Year Built: 1947, Year Reconstructed: 2009, Status: Temporarily open, Structure Length: 1.80m (5.91ft), Average Daily Traffic: 60 (year 2021), Average Future Daily Traffic: 60 (year 2041), Design Load: HS 20, Features Intersected: TRIB TO BLACK HAWK CREEK, Facility Carried by Structure: EDLORA RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.600, 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: 2, Length of Maximum Span: 8.8m (28.9ft), Curb-To-Curb Width: 6.2m (20.3ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Fair, Channel: Satisfactory, Operating Rating: 41.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 26.9 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: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 12.50m (41.01ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2021, Bridge Improvement Cost: $255,000, 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: 7459, Location: 87-14-09-02--10 (Lat: 42.369144, Lng: -92.495344), Route carried "on" structure: County highway , Year Built: 1948, Status: Posted for load, Structure Length: 1.83m (6.00ft), Average Daily Traffic: 30 (year 2017), Average Future Daily Traffic: 30 (year 2041), Design Load: HS 20, Features Intersected: TRIB TO BLACK HAWK CREEK, Facility Carried by Structure: GIBSON RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 7.998, 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: 2, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Poor, Channel: Satisfactory, Operating Rating: 37.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 22.7 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 desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below), Length Of Structure Improvement: 12.50m (41.01ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2021, Bridge Improvement Cost: $255,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 7459, Location: 87-14-09-02--10 (Lat: 42.369144, Lng: -92.495344), Route carried "on" structure: County highway , Year Built: 1948, Status: Posted for load, Structure Length: 1.83m (6.00ft), Average Daily Traffic: 30 (year 2017), Average Future Daily Traffic: 30 (year 2041), Design Load: HS 20, Features Intersected: TRIB TO BLACK HAWK CREEK, Facility Carried by Structure: GIBSON RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 7.998, 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: 2, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Poor, Channel: Satisfactory, Operating Rating: 37.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 22.7 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 desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below), Length Of Structure Improvement: 12.50m (41.01ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2021, Bridge Improvement Cost: $255,000, 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: 74631, Location: 87-14-13-01-10 (Lat: 42.355364, Lng: -92.417478), Route carried "on" structure: County highway , Year Built: 1987, Status: Open, Structure Length: 1.22m (4.00ft), Average Daily Traffic: 5 (year 2017), Average Future Daily Traffic: 5 (year 2041), Design Load: HS 20, Features Intersected: ROCK CREEK, Facility Carried by Structure: W QUARRY RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.517, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 6.1m (20.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Channel: Good, Operating Rating: 41.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: November 2021, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 74631, Location: 87-14-13-01-10 (Lat: 42.355364, Lng: -92.417478), Route carried "on" structure: County highway , Year Built: 1987, Status: Open, Structure Length: 1.22m (4.00ft), Average Daily Traffic: 5 (year 2017), Average Future Daily Traffic: 5 (year 2041), Design Load: HS 20, Features Intersected: ROCK CREEK, Facility Carried by Structure: W QUARRY RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.517, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 6.1m (20.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Channel: Good, Operating Rating: 41.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: November 2021, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 74651, Location: 87-14-15-02-10 (Lat: 42.351694, Lng: -92.475611), Route carried "on" structure: County highway , Year Built: 1985, Status: Open, Structure Length: 0.61m (2.00ft), Average Daily Traffic: 60 (year 2017), Average Future Daily Traffic: 60 (year 2041), Design Load: HS 20, Features Intersected: TRIB TO BLACK HAWK CREEK, Facility Carried by Structure: LINCOLN RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.061, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 5.8m (19.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.6m (24.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Channel: Very good, Operating Rating: 41.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 33.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: November 2021, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 74651, Location: 87-14-15-02-10 (Lat: 42.351694, Lng: -92.475611), Route carried "on" structure: County highway , Year Built: 1985, Status: Open, Structure Length: 0.61m (2.00ft), Average Daily Traffic: 60 (year 2017), Average Future Daily Traffic: 60 (year 2041), Design Load: HS 20, Features Intersected: TRIB TO BLACK HAWK CREEK, Facility Carried by Structure: LINCOLN RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.061, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 5.8m (19.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.6m (24.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Channel: Very good, Operating Rating: 41.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 33.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: November 2021, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 74691, Location: 87-14-24-01-10 (Lat: 42.340844, Lng: -92.426983), Route carried "on" structure: County highway , Year Built: 2005, Status: Open, Structure Length: 2.74m (8.99ft), Average Daily Traffic: 480 (year 2021), Truck Traffic: 15%, Average Future Daily Traffic: 480 (year 2039), Design Load: HS 20, Features Intersected: ROCK CREEK, Facility Carried by Structure: W EAGLE RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.789, 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: 10.4m (34.1ft), 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: 75.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 45.4 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: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: November 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 74691, Location: 87-14-24-01-10 (Lat: 42.340844, Lng: -92.426983), Route carried "on" structure: County highway , Year Built: 2005, Status: Open, Structure Length: 2.74m (8.99ft), Average Daily Traffic: 480 (year 2021), Truck Traffic: 15%, Average Future Daily Traffic: 480 (year 2039), Design Load: HS 20, Features Intersected: ROCK CREEK, Facility Carried by Structure: W EAGLE RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.789, 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: 10.4m (34.1ft), 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: 75.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 45.4 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: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: November 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 75261, Location: 88-13-31-01-10 (Lat: 42.399375, Lng: -92.398950), Route carried "on" structure: County highway , Year Built: 1988, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 1,210 (year 2021), Truck Traffic: 17%, Average Future Daily Traffic: 1,210 (year 2040), Design Load: HS 20, Features Intersected: PRESCOTTS CREEK, Facility Carried by Structure: W SCHROCK RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.502, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Good, Culverts: Good, Operating Rating: 33.0 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: 25.6 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, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: March 2020
Structure Number: 75261, Location: 88-13-31-01-10 (Lat: 42.399375, Lng: -92.398950), Route carried "on" structure: County highway , Year Built: 1988, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 1,210 (year 2021), Truck Traffic: 17%, Average Future Daily Traffic: 1,210 (year 2040), Design Load: HS 20, Features Intersected: PRESCOTTS CREEK, Facility Carried by Structure: W SCHROCK RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.502, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Good, Culverts: Good, Operating Rating: 33.0 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: 25.6 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, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: March 2020
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Structure Number: 75371, Location: 88-14-21-01-10 (Lat: 42.428253, Lng: -92.478675), Route carried "on" structure: County highway , Year Built: 1994, Status: Open, Structure Length: 0.98m (3.22ft), Average Daily Traffic: 70 (year 2021), Average Future Daily Traffic: 70 (year 2040), Features Intersected: TRIB TO BLACK HAWK CREEK, Facility Carried by Structure: STRAYER RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.546, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 3 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 8.8m (28.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.4m (30.8ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 89.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 66.2 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: March 2020, Deck Structure Type: Concrete Cast-file-Place
Structure Number: 75371, Location: 88-14-21-01-10 (Lat: 42.428253, Lng: -92.478675), Route carried "on" structure: County highway , Year Built: 1994, Status: Open, Structure Length: 0.98m (3.22ft), Average Daily Traffic: 70 (year 2021), Average Future Daily Traffic: 70 (year 2040), Features Intersected: TRIB TO BLACK HAWK CREEK, Facility Carried by Structure: STRAYER RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.546, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 3 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 8.8m (28.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.4m (30.8ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 89.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 66.2 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: March 2020, Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 75421, Location: 88-14-29-05-10 (Lat: 42.406383, Lng: -92.500403), Route carried "on" structure: County highway , Year Built: 2017, Status: Open, Structure Length: 1.08m (3.54ft), Average Daily Traffic: 390 (year 2021), Truck Traffic: 6%, Average Future Daily Traffic: 390 (year 2041), Design Load: HS 20, Features Intersected: TRIB TO BLACK HAWK CREEK, Facility Carried by Structure: WATTERS RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.755, 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: 10.4m (34.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.3m (30.5ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 48.3 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: 37.3 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: November 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 75421, Location: 88-14-29-05-10 (Lat: 42.406383, Lng: -92.500403), Route carried "on" structure: County highway , Year Built: 2017, Status: Open, Structure Length: 1.08m (3.54ft), Average Daily Traffic: 390 (year 2021), Truck Traffic: 6%, Average Future Daily Traffic: 390 (year 2041), Design Load: HS 20, Features Intersected: TRIB TO BLACK HAWK CREEK, Facility Carried by Structure: WATTERS RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.755, 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: 10.4m (34.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.3m (30.5ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 48.3 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: 37.3 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: November 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 75431, Location: 88-14-32-03-10 (Lat: 42.391839, Lng: -92.508506), Route carried "on" structure: County highway , Year Built: 1986, Status: Open, Structure Length: 1.16m (3.81ft), Average Daily Traffic: 1,000 (year 2021), Truck Traffic: 14%, Average Future Daily Traffic: 1,000 (year 2038), Design Load: HS 20, Features Intersected: TRIB TO BLACK HAWK CREEK, Facility Carried by Structure: ZANETA RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.087, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), 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: Good, Operating Rating: 42.4 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: 32.7 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: 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: March 2018
Structure Number: 75431, Location: 88-14-32-03-10 (Lat: 42.391839, Lng: -92.508506), Route carried "on" structure: County highway , Year Built: 1986, Status: Open, Structure Length: 1.16m (3.81ft), Average Daily Traffic: 1,000 (year 2021), Truck Traffic: 14%, Average Future Daily Traffic: 1,000 (year 2038), Design Load: HS 20, Features Intersected: TRIB TO BLACK HAWK CREEK, Facility Carried by Structure: ZANETA RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.087, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), 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: Good, Operating Rating: 42.4 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: 32.7 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: 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: March 2018
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Structure Number: 7544, Location: 88-14-33-03 (Lat: 42.391864, Lng: -92.489544), Route carried "on" structure: County highway , Year Built: 1942, Year Reconstructed: 1986, Status: Open, Structure Length: 7.32m (24.02ft), Average Daily Traffic: 1,000 (year 2021), Truck Traffic: 14%, Average Future Daily Traffic: 1,000 (year 2040), Design Load: HS 20, Features Intersected: BLACK HAWK CREEK, Facility Carried by Structure: ZANETA RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.648, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 28.7m (94.2ft), Curb-To-Curb Width: 9.8m (32.2ft), Out-to-Out Width: 10.4m (34.1ft)
Condition: Deck: Poor, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 50.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 30.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: September 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 7544, Location: 88-14-33-03 (Lat: 42.391864, Lng: -92.489544), Route carried "on" structure: County highway , Year Built: 1942, Year Reconstructed: 1986, Status: Open, Structure Length: 7.32m (24.02ft), Average Daily Traffic: 1,000 (year 2021), Truck Traffic: 14%, Average Future Daily Traffic: 1,000 (year 2040), Design Load: HS 20, Features Intersected: BLACK HAWK CREEK, Facility Carried by Structure: ZANETA RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.648, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 28.7m (94.2ft), Curb-To-Curb Width: 9.8m (32.2ft), Out-to-Out Width: 10.4m (34.1ft)
Condition: Deck: Poor, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 50.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 30.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: September 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: 7545, Location: 88-14-33-07-10 (Lat: 42.387633, Lng: -92.484322), Route carried "on" structure: County highway , Year Built: 1927, Status: Posted for load, Structure Length: 1.13m (3.71ft), Average Daily Traffic: 80 (year 2021), Average Future Daily Traffic: 80 (year 2040), Features Intersected: TRIB TO BLACK HAWK CREEK, Facility Carried by Structure: ELDORA RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.510, 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: 11.3m (37.1ft), Curb-To-Curb Width: 6.2m (20.3ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 29.4 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 15.9 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 desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below), Length Of Structure Improvement: 8.80m (28.87ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2020, Bridge Improvement Cost: $180,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 7545, Location: 88-14-33-07-10 (Lat: 42.387633, Lng: -92.484322), Route carried "on" structure: County highway , Year Built: 1927, Status: Posted for load, Structure Length: 1.13m (3.71ft), Average Daily Traffic: 80 (year 2021), Average Future Daily Traffic: 80 (year 2040), Features Intersected: TRIB TO BLACK HAWK CREEK, Facility Carried by Structure: ELDORA RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.510, 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: 11.3m (37.1ft), Curb-To-Curb Width: 6.2m (20.3ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 29.4 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 15.9 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 desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below), Length Of Structure Improvement: 8.80m (28.87ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2020, Bridge Improvement Cost: $180,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Gravel