Bridge Statistics for Middle Amana, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 17Number of bridges
- 190ft / 58.4mTotal length
- 16,203Total average daily traffic
- 400Total average daily truck traffic
- 16,203Total future (year 2037) average daily traffic
- National Bridge Inventory (NBI) Registered Bridges for Middle Amana
- No street view available for this location
- New bridges - historical statistics
- 51900-1909
- 11910-1919
- 11930-1939
- 31940-1949
- 21950-1959
- 11960-1969
- 11970-1979
- 11980-1989
- 12000-2009
- 12010-2019
- Reconstructed bridges - Historical Statistics
- 21960-1969
- 11970-1979
- 11980-1989
- 21990-1999
- Bridge Condition - Deck
- 7.1%Very good
- 7.1%Good
- 21.4%Satisfactory
- 35.7%Fair
- 7.1%Poor
- 21.4%Failed
- Bridge Condition - Superstructure
- 7.1%Very good
- 7.1%Good
- 42.9%Satisfactory
- 7.1%Fair
- 14.3%Poor
- 21.4%Failed
- Bridge Condition - Substructure
- 14.3%Very good
- 14.3%Satisfactory
- 14.3%Fair
- 28.6%Poor
- 7.1%Serious
- 21.4%Failed
- Bridge Condition - Channel
- 12.5%Very good
- 18.8%Good
- 56.3%Satisfactory
- 12.5%Fair
- Bridge Condition - Culverts
- 33.3%Good
- 33.3%Satisfactory
- 33.3%Fair
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Structure Number: 78, Location: 000000000 (Lat: 41.543339, Lng: -94.925322), Route carried "on" structure: City street , Year Built: 1945, Year Reconstructed: 2002, Status: Posted for load, Structure Length: 1.52m (4.99ft), Average Daily Traffic: 289 (year 1998), Average Future Daily Traffic: 289 (year 2040), Design Load: HS 20, Features Intersected: DRAINAGE, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.092, Lanes on structure: 1, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 5.8m (19.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 5.8m (19.0ft), Curb-To-Curb Width: 4.9m (16.1ft), Out-to-Out Width: 4.9m (16.1ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Poor, Channel: Satisfactory, Operating Rating: 34.4 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 24.7 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: High priority of replacement, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 78, Location: 000000000 (Lat: 41.543339, Lng: -94.925322), Route carried "on" structure: City street , Year Built: 1945, Year Reconstructed: 2002, Status: Posted for load, Structure Length: 1.52m (4.99ft), Average Daily Traffic: 289 (year 1998), Average Future Daily Traffic: 289 (year 2040), Design Load: HS 20, Features Intersected: DRAINAGE, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.092, Lanes on structure: 1, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 5.8m (19.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 5.8m (19.0ft), Curb-To-Curb Width: 4.9m (16.1ft), Out-to-Out Width: 4.9m (16.1ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Poor, Channel: Satisfactory, Operating Rating: 34.4 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 24.7 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: High priority of replacement, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 235, Location: 081061306 (Lat: 41.817219, Lng: -90.218186), Route carried "on" structure: City street , Year Built: 1957, Year Reconstructed: 1982, Status: Open, Structure Length: 9.24m (30.31ft), Average Daily Traffic: 2,230 (year 2018), Average Future Daily Traffic: 2,230 (year 2041), Design Load: HS 20, Features Intersected: UP RR, Facility Carried by Structure: CO RD-S 14TH
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.082, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 25.6m (84.0ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 0.0m, Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 11.9m (39.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Poor, Operating Rating: 67.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Underclear: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 30.30m (99.41ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $1,100,000, Roadway Improvement Cost: $110,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 235, Location: 081061306 (Lat: 41.817219, Lng: -90.218186), Route carried "on" structure: City street , Year Built: 1957, Year Reconstructed: 1982, Status: Open, Structure Length: 9.24m (30.31ft), Average Daily Traffic: 2,230 (year 2018), Average Future Daily Traffic: 2,230 (year 2041), Design Load: HS 20, Features Intersected: UP RR, Facility Carried by Structure: CO RD-S 14TH
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.082, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 25.6m (84.0ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 0.0m, Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 11.9m (39.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Poor, Operating Rating: 67.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Underclear: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 30.30m (99.41ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $1,100,000, Roadway Improvement Cost: $110,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 7791, Location: 084183601 (Lat: 42.038236, Lng: -92.902697), Route carried "on" structure: City street , Year Built: 1976, Status: Open, Structure Length: 1.19m (3.90ft), Average Daily Traffic: 3,860 (year 2017), Average Future Daily Traffic: 3,860 (year 2039), Design Load: HS 20, Features Intersected: ANSON CREEK, Facility Carried by Structure: E ANSON ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.842, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.7m (12.1ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 1.5m (4.9ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 3.90m (12.80ft), Designated Inspection Frequency: Every 48 months, Inspection Date: July 2019, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
Structure Number: 7791, Location: 084183601 (Lat: 42.038236, Lng: -92.902697), Route carried "on" structure: City street , Year Built: 1976, Status: Open, Structure Length: 1.19m (3.90ft), Average Daily Traffic: 3,860 (year 2017), Average Future Daily Traffic: 3,860 (year 2039), Design Load: HS 20, Features Intersected: ANSON CREEK, Facility Carried by Structure: E ANSON ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.842, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.7m (12.1ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 1.5m (4.9ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 3.90m (12.80ft), Designated Inspection Frequency: Every 48 months, Inspection Date: July 2019, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
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Structure Number: 8065, Location: 000000000 (Lat: 43.166264, Lng: -93.260550), Route carried "on" structure: City street , Year Built: 1949, Year Reconstructed: 1967, Status: Open, Structure Length: 1.52m (4.99ft), Average Daily Traffic: 3,350 (year 2021), Average Future Daily Traffic: 3,350 (year 2042), Design Load: H 15, Features Intersected: WILLOW CREEK, Facility Carried by Structure: EISENHOWER AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.005, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 9.4m (30.8ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 15.2m (49.9ft), Curb-To-Curb Width: 9.2m (30.2ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Fair, Channel: Good, Operating Rating: 38.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 20.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 7.20m (23.62ft), Designated Inspection Frequency: Every 24 months, Inspection Date: January 2022, Bridge Improvement Cost: $202,000, Roadway Improvement Cost: $40,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 8065, Location: 000000000 (Lat: 43.166264, Lng: -93.260550), Route carried "on" structure: City street , Year Built: 1949, Year Reconstructed: 1967, Status: Open, Structure Length: 1.52m (4.99ft), Average Daily Traffic: 3,350 (year 2021), Average Future Daily Traffic: 3,350 (year 2042), Design Load: H 15, Features Intersected: WILLOW CREEK, Facility Carried by Structure: EISENHOWER AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.005, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 9.4m (30.8ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 15.2m (49.9ft), Curb-To-Curb Width: 9.2m (30.2ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Fair, Channel: Good, Operating Rating: 38.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 20.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 7.20m (23.62ft), Designated Inspection Frequency: Every 24 months, Inspection Date: January 2022, Bridge Improvement Cost: $202,000, Roadway Improvement Cost: $40,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 8901, Location: 087382708 (Lat: 42.316269, Lng: -95.250028), Route carried "on" structure: City street , Year Built: 2003, Status: Open, Structure Length: 0.82m (2.69ft), Average Daily Traffic: 320 (year 2019), Average Future Daily Traffic: 320 (year 2040), Design Load: HS 20, Features Intersected: DRAINAGE, Facility Carried by Structure: MAIN ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.945, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Good, Culverts: Good, Operating Rating: 44.4 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 2.70m (8.86ft), Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
Structure Number: 8901, Location: 087382708 (Lat: 42.316269, Lng: -95.250028), Route carried "on" structure: City street , Year Built: 2003, Status: Open, Structure Length: 0.82m (2.69ft), Average Daily Traffic: 320 (year 2019), Average Future Daily Traffic: 320 (year 2040), Design Load: HS 20, Features Intersected: DRAINAGE, Facility Carried by Structure: MAIN ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.945, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Good, Culverts: Good, Operating Rating: 44.4 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 2.70m (8.86ft), Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
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Structure Number: 891, Location: 087383405 (Lat: 42.307650, Lng: -95.249453), Route carried "on" structure: City street , Year Built: 1900, Year Reconstructed: 1999, Status: Posted for load, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 289 (year 1998), Average Future Daily Traffic: 289 (year 2041), Features Intersected: DRAINAGE, Facility Carried by Structure: WILLOW ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.320, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Skew: 4 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.1m (20.0ft), Curb-To-Curb Width: 6.0m (19.7ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Fair, Superstructure: Poor, Substructure: Serious, Channel: Fair, Operating Rating: 12.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 9.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Somewhat better than minimum adequacy, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 4.10m (13.45ft), Designated Inspection Frequency: Every 12 months, Inspection Date: August 2021, Bridge Improvement Cost: $105,000, Roadway Improvement Cost: $11,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 891, Location: 087383405 (Lat: 42.307650, Lng: -95.249453), Route carried "on" structure: City street , Year Built: 1900, Year Reconstructed: 1999, Status: Posted for load, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 289 (year 1998), Average Future Daily Traffic: 289 (year 2041), Features Intersected: DRAINAGE, Facility Carried by Structure: WILLOW ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.320, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Skew: 4 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.1m (20.0ft), Curb-To-Curb Width: 6.0m (19.7ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Fair, Superstructure: Poor, Substructure: Serious, Channel: Fair, Operating Rating: 12.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 9.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Somewhat better than minimum adequacy, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 4.10m (13.45ft), Designated Inspection Frequency: Every 12 months, Inspection Date: August 2021, Bridge Improvement Cost: $105,000, Roadway Improvement Cost: $11,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 11081, Location: 000000000 (Lat: 43.435258, Lng: -92.779069), Route carried "on" structure: City street , Year Built: 1986, Status: Open, Structure Length: 7.19m (23.59ft), Average Daily Traffic: 470 (year 2021), Average Future Daily Traffic: 470 (year 2041), Design Load: H 20, Features Intersected: LITTLE CEDAR RIVER, Facility Carried by Structure: SCHOOL ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.673, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 5, Length of Maximum Span: 15.5m (50.9ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 1.8m (5.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 11.8m (38.7ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Very good, Channel: Very good, Operating Rating: 46.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 25.4 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 desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 27.00m (88.58ft), Designated Inspection Frequency: Every 24 months, Inspection Date: December 2021, Bridge Improvement Cost: $758,000, Roadway Improvement Cost: $114,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 11081, Location: 000000000 (Lat: 43.435258, Lng: -92.779069), Route carried "on" structure: City street , Year Built: 1986, Status: Open, Structure Length: 7.19m (23.59ft), Average Daily Traffic: 470 (year 2021), Average Future Daily Traffic: 470 (year 2041), Design Load: H 20, Features Intersected: LITTLE CEDAR RIVER, Facility Carried by Structure: SCHOOL ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.673, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 5, Length of Maximum Span: 15.5m (50.9ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 1.8m (5.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 11.8m (38.7ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Very good, Channel: Very good, Operating Rating: 46.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 25.4 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 desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 27.00m (88.58ft), Designated Inspection Frequency: Every 24 months, Inspection Date: December 2021, Bridge Improvement Cost: $758,000, Roadway Improvement Cost: $114,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 35, Location: 0.3 mi. E of jct. IA 23 (Lat: 41.296203, Lng: -92.617347), Route carried "on" structure: State highway 92, Year Built: 1958, Status: Open, Structure Length: 1.19m (3.90ft), Average Daily Traffic: 5,000 (year 2020), Truck Traffic: 8%, Average Future Daily Traffic: 5,000 (year 2041), Design Load: H 20, Features Intersected: SPRING CREEK/PEDESTRIAN
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 291.406, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.9m (52.2ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Satisfactory, Culverts: Fair, Operating Rating: 29.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 17.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2021
Structure Number: 35, Location: 0.3 mi. E of jct. IA 23 (Lat: 41.296203, Lng: -92.617347), Route carried "on" structure: State highway 92, Year Built: 1958, Status: Open, Structure Length: 1.19m (3.90ft), Average Daily Traffic: 5,000 (year 2020), Truck Traffic: 8%, Average Future Daily Traffic: 5,000 (year 2041), Design Load: H 20, Features Intersected: SPRING CREEK/PEDESTRIAN
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 291.406, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.9m (52.2ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Satisfactory, Culverts: Fair, Operating Rating: 29.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 17.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2021
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Structure Number: 7785, Location: 084272705 (Lat: 42.062667, Lng: -93.970597), Route carried "on" structure: County highway , Year Built: 1909, Status: Closed, Structure Length: 21.43m (70.31ft), Average Daily Traffic: 80 (year 2019), Average Future Daily Traffic: 80 (year 2038), Features Intersected: DES MOINES RIVER, Facility Carried by Structure: FM
Minimum Vertical Clearance: 4.17m (13.68ft), Kilometerpoint: 16.163, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Truss - Thru, Number Of Spans In Main Unit: 4, Number Of Approach Spans: 8, Length of Maximum Span: 61.0m (200.1ft), Curb-To-Curb Width: 4.9m (16.1ft), Out-to-Out Width: 5.0m (16.4ft)
Condition: Deck: Failed, Superstructure: Failed, Substructure: Failed, Channel: Satisfactory, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Meets minimum limits, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 80.00m (262.47ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2018, Bridge Improvement Cost: $2,280,000, Roadway Improvement Cost: $228,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 7785, Location: 084272705 (Lat: 42.062667, Lng: -93.970597), Route carried "on" structure: County highway , Year Built: 1909, Status: Closed, Structure Length: 21.43m (70.31ft), Average Daily Traffic: 80 (year 2019), Average Future Daily Traffic: 80 (year 2038), Features Intersected: DES MOINES RIVER, Facility Carried by Structure: FM
Minimum Vertical Clearance: 4.17m (13.68ft), Kilometerpoint: 16.163, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Truss - Thru, Number Of Spans In Main Unit: 4, Number Of Approach Spans: 8, Length of Maximum Span: 61.0m (200.1ft), Curb-To-Curb Width: 4.9m (16.1ft), Out-to-Out Width: 5.0m (16.4ft)
Condition: Deck: Failed, Superstructure: Failed, Substructure: Failed, Channel: Satisfactory, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Meets minimum limits, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 80.00m (262.47ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2018, Bridge Improvement Cost: $2,280,000, Roadway Improvement Cost: $228,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 7787, Location: 084273103 (Lat: 42.038956, Lng: -94.043756), Route carried "on" structure: County highway , Year Built: 1900, Status: Closed, Structure Length: 0.91m (2.99ft), Average Daily Traffic: 25 (year 2019), Average Future Daily Traffic: 25 (year 2037), Features Intersected: TRIB DES MOINES RIVER, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.327, 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: 9.1m (29.9ft), Curb-To-Curb Width: 6.0m (19.7ft), Out-to-Out Width: 6.3m (20.7ft)
Condition: Deck: Failed, Superstructure: Failed, Substructure: Failed, Channel: Satisfactory, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 7.50m (24.61ft), Designated Inspection Frequency: Every 24 months, Other Special Inspection Frequency: Every 12 months, Inspection Date: May 2017, Other Special Inspection Date: May 2014, Bridge Improvement Cost: $171,000, Roadway Improvement Cost: $17,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 7787, Location: 084273103 (Lat: 42.038956, Lng: -94.043756), Route carried "on" structure: County highway , Year Built: 1900, Status: Closed, Structure Length: 0.91m (2.99ft), Average Daily Traffic: 25 (year 2019), Average Future Daily Traffic: 25 (year 2037), Features Intersected: TRIB DES MOINES RIVER, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.327, 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: 9.1m (29.9ft), Curb-To-Curb Width: 6.0m (19.7ft), Out-to-Out Width: 6.3m (20.7ft)
Condition: Deck: Failed, Superstructure: Failed, Substructure: Failed, Channel: Satisfactory, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 7.50m (24.61ft), Designated Inspection Frequency: Every 24 months, Other Special Inspection Frequency: Every 12 months, Inspection Date: May 2017, Other Special Inspection Date: May 2014, Bridge Improvement Cost: $171,000, Roadway Improvement Cost: $17,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 7788, Location: 084280401 (Lat: 42.122839, Lng: -94.125264), Route carried "on" structure: County highway , Year Built: 1915, Status: Posted for load, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 5 (year 2019), Average Future Daily Traffic: 5 (year 2040), Features Intersected: BEAVER CREEK, Facility Carried by Structure: 160TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.265, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.7m (22.0ft), Curb-To-Curb Width: 14.8m (48.6ft), Out-to-Out Width: 15.4m (50.5ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Poor, Channel: Fair, Operating Rating: 26.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 10.5 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Meets minimum limits, 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: May 2020, Bridge Improvement Cost: $200,000, Roadway Improvement Cost: $20,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 7788, Location: 084280401 (Lat: 42.122839, Lng: -94.125264), Route carried "on" structure: County highway , Year Built: 1915, Status: Posted for load, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 5 (year 2019), Average Future Daily Traffic: 5 (year 2040), Features Intersected: BEAVER CREEK, Facility Carried by Structure: 160TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.265, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.7m (22.0ft), Curb-To-Curb Width: 14.8m (48.6ft), Out-to-Out Width: 15.4m (50.5ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Poor, Channel: Fair, Operating Rating: 26.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 10.5 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Meets minimum limits, 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: May 2020, Bridge Improvement Cost: $200,000, Roadway Improvement Cost: $20,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 7794, Location: 084281601 (Lat: 42.092575, Lng: -94.106636), Route carried "on" structure: County highway , Year Built: 1900, Status: Closed, Structure Length: 1.34m (4.40ft), Average Daily Traffic: 70 (year 2019), Average Future Daily Traffic: 70 (year 2040), Features Intersected: BEAVER CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.804, 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: 12.8m (42.0ft), Curb-To-Curb Width: 5.6m (18.4ft), Out-to-Out Width: 6.6m (21.7ft)
Condition: Deck: Failed, Superstructure: Failed, Substructure: Failed, Channel: Satisfactory, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 7.50m (24.61ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $195,000, Roadway Improvement Cost: $20,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 7794, Location: 084281601 (Lat: 42.092575, Lng: -94.106636), Route carried "on" structure: County highway , Year Built: 1900, Status: Closed, Structure Length: 1.34m (4.40ft), Average Daily Traffic: 70 (year 2019), Average Future Daily Traffic: 70 (year 2040), Features Intersected: BEAVER CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.804, 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: 12.8m (42.0ft), Curb-To-Curb Width: 5.6m (18.4ft), Out-to-Out Width: 6.6m (21.7ft)
Condition: Deck: Failed, Superstructure: Failed, Substructure: Failed, Channel: Satisfactory, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 7.50m (24.61ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $195,000, Roadway Improvement Cost: $20,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 89, Location: 092181401 (Lat: 42.788183, Lng: -92.943553), Route carried "on" structure: County highway , Year Built: 1900, Year Reconstructed: 1986, Status: Open, Structure Length: 2.65m (8.69ft), Average Daily Traffic: 20 (year 2021), Average Future Daily Traffic: 20 (year 2040), Features Intersected: SMALL STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.804, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 5.8m (19.0ft), Curb-To-Curb Width: 6.0m (19.7ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 34.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 28.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 8.70m (28.54ft), Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 89, Location: 092181401 (Lat: 42.788183, Lng: -92.943553), Route carried "on" structure: County highway , Year Built: 1900, Year Reconstructed: 1986, Status: Open, Structure Length: 2.65m (8.69ft), Average Daily Traffic: 20 (year 2021), Average Future Daily Traffic: 20 (year 2040), Features Intersected: SMALL STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.804, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 5.8m (19.0ft), Curb-To-Curb Width: 6.0m (19.7ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 34.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 28.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 8.70m (28.54ft), Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 10169, Location: 079020504 (Lat: 41.680825, Lng: -91.102369), Route carried "on" structure: County highway , Year Built: 1935, Year Reconstructed: 1974, Status: Posted for load, Structure Length: 1.43m (4.69ft), Average Daily Traffic: 15 (year 2018), Average Future Daily Traffic: 15 (year 2041), Features Intersected: CROOKED CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.564, 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: 7.0m (23.0ft), Curb-To-Curb Width: 5.5m (18.0ft), Out-to-Out Width: 5.6m (18.4ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 18.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 15.1 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Length Of Structure Improvement: 7.50m (24.61ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $214,000, Roadway Improvement Cost: $21,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 10169, Location: 079020504 (Lat: 41.680825, Lng: -91.102369), Route carried "on" structure: County highway , Year Built: 1935, Year Reconstructed: 1974, Status: Posted for load, Structure Length: 1.43m (4.69ft), Average Daily Traffic: 15 (year 2018), Average Future Daily Traffic: 15 (year 2041), Features Intersected: CROOKED CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.564, 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: 7.0m (23.0ft), Curb-To-Curb Width: 5.5m (18.0ft), Out-to-Out Width: 5.6m (18.4ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 18.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 15.1 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Length Of Structure Improvement: 7.50m (24.61ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $214,000, Roadway Improvement Cost: $21,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 10845, Location: 091413101 (Lat: 42.662922, Lng: -95.729083), Route carried "on" structure: County highway , Year Built: 1964, Status: Open, Structure Length: 2.13m (6.99ft), Average Daily Traffic: 25 (year 2019), Average Future Daily Traffic: 25 (year 2041), Design Load: H 15, Features Intersected: WILLOW CREEK, Facility Carried by Structure: FM 590TH ST.
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.069, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 21.0m (68.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.9m (25.9ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 42.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 21.7 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: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 10.00m (32.81ft), Designated Inspection Frequency: Every 24 months, Inspection Date: August 2021, Bridge Improvement Cost: $288,000, Roadway Improvement Cost: $29,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 10845, Location: 091413101 (Lat: 42.662922, Lng: -95.729083), Route carried "on" structure: County highway , Year Built: 1964, Status: Open, Structure Length: 2.13m (6.99ft), Average Daily Traffic: 25 (year 2019), Average Future Daily Traffic: 25 (year 2041), Design Load: H 15, Features Intersected: WILLOW CREEK, Facility Carried by Structure: FM 590TH ST.
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.069, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 21.0m (68.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.9m (25.9ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 42.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 21.7 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: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 10.00m (32.81ft), Designated Inspection Frequency: Every 24 months, Inspection Date: August 2021, Bridge Improvement Cost: $288,000, Roadway Improvement Cost: $29,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 17169, Location: 088233001 (Lat: 42.412486, Lng: -93.581061), Route carried "on" structure: County highway , Year Built: 1949, Status: Posted for load, Structure Length: 1.34m (4.40ft), Average Daily Traffic: 15 (year 2019), Average Future Daily Traffic: 15 (year 2041), Design Load: H 15, Features Intersected: SKUNK RIVER, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 20.855, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 2 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 12.5m (41.0ft), Curb-To-Curb Width: 6.7m (22.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Fair, Channel: Satisfactory, Operating Rating: 31.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 17.1 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 minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Length Of Structure Improvement: 7.50m (24.61ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $198,000, Roadway Improvement Cost: $20,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 17169, Location: 088233001 (Lat: 42.412486, Lng: -93.581061), Route carried "on" structure: County highway , Year Built: 1949, Status: Posted for load, Structure Length: 1.34m (4.40ft), Average Daily Traffic: 15 (year 2019), Average Future Daily Traffic: 15 (year 2041), Design Load: H 15, Features Intersected: SKUNK RIVER, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 20.855, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 2 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 12.5m (41.0ft), Curb-To-Curb Width: 6.7m (22.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Fair, Channel: Satisfactory, Operating Rating: 31.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 17.1 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 minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Length Of Structure Improvement: 7.50m (24.61ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $198,000, Roadway Improvement Cost: $20,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 191081, Location: 081090904 (Lat: 41.835892, Lng: -91.908608), Route carried "on" structure: County highway , Year Built: 2015, Status: Open, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 140 (year 2018), Average Future Daily Traffic: 140 (year 2039), Design Load: HL 93, Features Intersected: SMALL STREAM, Facility Carried by Structure: W 22 U AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 15.921, 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: 1, Length of Maximum Span: 30.5m (100.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Meets minimum limits, Designated Inspection Frequency: Every 48 months, Inspection Date: March 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 191081, Location: 081090904 (Lat: 41.835892, Lng: -91.908608), Route carried "on" structure: County highway , Year Built: 2015, Status: Open, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 140 (year 2018), Average Future Daily Traffic: 140 (year 2039), Design Load: HL 93, Features Intersected: SMALL STREAM, Facility Carried by Structure: W 22 U AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 15.921, 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: 1, Length of Maximum Span: 30.5m (100.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Meets minimum limits, Designated Inspection Frequency: Every 48 months, Inspection Date: March 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete