Bridge Statistics for Milo, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 12Number of bridges
- 95ft / 28.5mTotal length
- 5,140Total average daily traffic
- 422Total average daily truck traffic
- 5,140Total future (year 2036) average daily traffic
- National Bridge Inventory (NBI) Registered Bridges for Milo
- No street view available for this location
- New bridges - historical statistics
- 11940-1949
- 41950-1959
- 31960-1969
- 11970-1979
- 11990-1999
- 22010-2019
- Reconstructed bridges - Historical Statistics
- 11970-1979
- 01980-1989
- 01990-1999
- 12000-2009
- Bridge Condition - Deck
- 18.2%Very good
- 18.2%Satisfactory
- 18.2%Fair
- 9.1%Poor
- 18.2%Serious
- 18.2%Failed
- Bridge Condition - Superstructure
- 18.2%Very good
- 9.1%Good
- 18.2%Satisfactory
- 27.3%Fair
- 9.1%Poor
- 18.2%Failed
- Bridge Condition - Substructure
- 18.2%Very good
- 18.2%Good
- 9.1%Satisfactory
- 9.1%Fair
- 18.2%Poor
- 9.1%Serious
- 18.2%Failed
- Bridge Condition - Channel
- 16.7%Very good
- 16.7%Good
- 58.3%Satisfactory
- 8.3%Fair
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Structure Number: 5088, Location: 1.6 MI. S OF JCT SR G-58 (Lat: 41.260428, Lng: -93.500342), Route carried "on" structure: US 65, Year Built: 1958, Status: Open, Structure Length: 6.37m (20.90ft), Average Daily Traffic: 2,140 (year 2020), Truck Traffic: 11%, Average Future Daily Traffic: 2,140 (year 2040), Design Load: HS 20, Features Intersected: OTTER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 78.929, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.0m (68.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 10.3m (33.8ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Fair, Channel: Satisfactory, Operating Rating: 54.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 28.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: 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: August 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Structure Number: 5088, Location: 1.6 MI. S OF JCT SR G-58 (Lat: 41.260428, Lng: -93.500342), Route carried "on" structure: US 65, Year Built: 1958, Status: Open, Structure Length: 6.37m (20.90ft), Average Daily Traffic: 2,140 (year 2020), Truck Traffic: 11%, Average Future Daily Traffic: 2,140 (year 2040), Design Load: HS 20, Features Intersected: OTTER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 78.929, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.0m (68.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 10.3m (33.8ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Fair, Channel: Satisfactory, Operating Rating: 54.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 28.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: 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: August 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 5116, Location: 075232209 (Lat: 41.284286, Lng: -93.486322), Route carried "on" structure: County highway , Year Built: 1951, Status: Open, Structure Length: 5.64m (18.50ft), Average Daily Traffic: 1,000 (year 2016), Truck Traffic: 10%, Average Future Daily Traffic: 1,000 (year 2041), Design Load: H 20, Features Intersected: OTTER CREEK, Facility Carried by Structure: G-58
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.795, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.3m (69.9ft), Curb or Sidewalk Widths: Left: 0.6m (2.0ft), Right: 0.6m (2.0ft), Curb-To-Curb Width: 7.9m (25.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Serious, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 31.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 18.7 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: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 18.50m (60.70ft), Designated Inspection Frequency: Every 12 months, Inspection Date: November 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Structure Number: 5116, Location: 075232209 (Lat: 41.284286, Lng: -93.486322), Route carried "on" structure: County highway , Year Built: 1951, Status: Open, Structure Length: 5.64m (18.50ft), Average Daily Traffic: 1,000 (year 2016), Truck Traffic: 10%, Average Future Daily Traffic: 1,000 (year 2041), Design Load: H 20, Features Intersected: OTTER CREEK, Facility Carried by Structure: G-58
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.795, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.3m (69.9ft), Curb or Sidewalk Widths: Left: 0.6m (2.0ft), Right: 0.6m (2.0ft), Curb-To-Curb Width: 7.9m (25.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Serious, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 31.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 18.7 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: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 18.50m (60.70ft), Designated Inspection Frequency: Every 12 months, Inspection Date: November 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 332601, Location: 074220703 (Lat: 41.232925, Lng: -93.424714), Route carried "on" structure: County highway , Year Built: 1945, Year Reconstructed: 2000, Status: Posted for load-capacity, Structure Length: 1.28m (4.20ft), Average Daily Traffic: 10 (year 2012), Average Future Daily Traffic: 10 (year 2040), Features Intersected: BR NORTH WOLF CREEK, Facility Carried by Structure: ROOSEVELT ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 17.946, 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: 3, Length of Maximum Span: 6.4m (21.0ft), Curb-To-Curb Width: 5.4m (17.7ft), Out-to-Out Width: 5.5m (18.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Good, Channel: Good, Operating Rating: 35.2 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: Somewhat better than minimum adequacy, Deck Geometry: High priority of corrective action, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Length Of Structure Improvement: 6.40m (21.00ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 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: 332601, Location: 074220703 (Lat: 41.232925, Lng: -93.424714), Route carried "on" structure: County highway , Year Built: 1945, Year Reconstructed: 2000, Status: Posted for load-capacity, Structure Length: 1.28m (4.20ft), Average Daily Traffic: 10 (year 2012), Average Future Daily Traffic: 10 (year 2040), Features Intersected: BR NORTH WOLF CREEK, Facility Carried by Structure: ROOSEVELT ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 17.946, 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: 3, Length of Maximum Span: 6.4m (21.0ft), Curb-To-Curb Width: 5.4m (17.7ft), Out-to-Out Width: 5.5m (18.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Good, Channel: Good, Operating Rating: 35.2 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: Somewhat better than minimum adequacy, Deck Geometry: High priority of corrective action, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Length Of Structure Improvement: 6.40m (21.00ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 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: 333501, Location: 075220702 (Lat: 41.315369, Lng: -93.442628), Route carried "on" structure: County highway , Year Built: 1993, Status: Open, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 1,670 (year 2016), Truck Traffic: 5%, Average Future Daily Traffic: 1,670 (year 2040), Design Load: HS 20, Features Intersected: DD, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.153, Lanes on structure: 2, Owner: County 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: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Satisfactory, Culverts: Good, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 2.40m (7.87ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
Structure Number: 333501, Location: 075220702 (Lat: 41.315369, Lng: -93.442628), Route carried "on" structure: County highway , Year Built: 1993, Status: Open, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 1,670 (year 2016), Truck Traffic: 5%, Average Future Daily Traffic: 1,670 (year 2040), Design Load: HS 20, Features Intersected: DD, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.153, Lanes on structure: 2, Owner: County 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: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Satisfactory, Culverts: Good, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 2.40m (7.87ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
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Structure Number: 33351, Location: 075220801 (Lat: 41.320347, Lng: -93.409367), Route carried "on" structure: County highway , Year Built: 1955, Year Reconstructed: 1970, Status: Posted for load, Structure Length: 1.80m (5.91ft), Average Daily Traffic: 50 (year 2016), Average Future Daily Traffic: 50 (year 2040), Features Intersected: BRANCH COAL CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.656, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Skew: 3 degrees, 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: 6.1m (20.0ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 19.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 13.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 8.00m (26.25ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $216,000, Roadway Improvement Cost: $22,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 33351, Location: 075220801 (Lat: 41.320347, Lng: -93.409367), Route carried "on" structure: County highway , Year Built: 1955, Year Reconstructed: 1970, Status: Posted for load, Structure Length: 1.80m (5.91ft), Average Daily Traffic: 50 (year 2016), Average Future Daily Traffic: 50 (year 2040), Features Intersected: BRANCH COAL CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.656, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Skew: 3 degrees, 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: 6.1m (20.0ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 19.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 13.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 8.00m (26.25ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $216,000, Roadway Improvement Cost: $22,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 333521, Location: 075220801 (Lat: 41.320367, Lng: -93.407189), Route carried "on" structure: County highway , Year Built: 2015, Status: Open, Structure Length: 2.23m (7.32ft), Average Daily Traffic: 50 (year 2016), Average Future Daily Traffic: 50 (year 2041), Design Load: HL 93, Features Intersected: COAL CREEK, Facility Carried by Structure: MCKINLEY ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.840, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 8.5m (27.9ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 8.3m (27.2ft)
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: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum 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: 333521, Location: 075220801 (Lat: 41.320367, Lng: -93.407189), Route carried "on" structure: County highway , Year Built: 2015, Status: Open, Structure Length: 2.23m (7.32ft), Average Daily Traffic: 50 (year 2016), Average Future Daily Traffic: 50 (year 2041), Design Load: HL 93, Features Intersected: COAL CREEK, Facility Carried by Structure: MCKINLEY ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.840, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 8.5m (27.9ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 8.3m (27.2ft)
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: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum 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: 33353, Location: 075220802 (Lat: 41.315383, Lng: -93.423378), Route carried "on" structure: County highway , Year Built: 1960, Status: Posted for load, Structure Length: 1.22m (4.00ft), Average Daily Traffic: 25 (year 2012), Average Future Daily Traffic: 25 (year 2041), Features Intersected: BRANCH COAL CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 15.673, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Skew: 1 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 5.2m (17.1ft), Out-to-Out Width: 5.3m (17.4ft)
Condition: Deck: Serious, Superstructure: Poor, Substructure: Serious, Channel: Fair, Operating Rating: 4.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 3.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: High priority of corrective action, 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: 6.20m (20.34ft), Designated Inspection Frequency: Every 12 months, Inspection Date: November 2021, Bridge Improvement Cost: $164,000, Roadway Improvement Cost: $16,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 33353, Location: 075220802 (Lat: 41.315383, Lng: -93.423378), Route carried "on" structure: County highway , Year Built: 1960, Status: Posted for load, Structure Length: 1.22m (4.00ft), Average Daily Traffic: 25 (year 2012), Average Future Daily Traffic: 25 (year 2041), Features Intersected: BRANCH COAL CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 15.673, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Skew: 1 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 5.2m (17.1ft), Out-to-Out Width: 5.3m (17.4ft)
Condition: Deck: Serious, Superstructure: Poor, Substructure: Serious, Channel: Fair, Operating Rating: 4.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 3.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: High priority of corrective action, 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: 6.20m (20.34ft), Designated Inspection Frequency: Every 12 months, Inspection Date: November 2021, Bridge Improvement Cost: $164,000, Roadway Improvement Cost: $16,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 333601, Location: 075222802 (Lat: 41.263278, Lng: -93.404381), Route carried "on" structure: County highway , Year Built: 2016, Status: Open, Structure Length: 2.53m (8.30ft), Average Daily Traffic: 40 (year 2016), Average Future Daily Traffic: 40 (year 2038), Design Load: HL 93, Features Intersected: FLANK CREEK, Facility Carried by Structure: 210TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.103, 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: 3, Length of Maximum Span: 9.4m (30.8ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 8.3m (27.2ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: 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: Equal to present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 333601, Location: 075222802 (Lat: 41.263278, Lng: -93.404381), Route carried "on" structure: County highway , Year Built: 2016, Status: Open, Structure Length: 2.53m (8.30ft), Average Daily Traffic: 40 (year 2016), Average Future Daily Traffic: 40 (year 2038), Design Load: HL 93, Features Intersected: FLANK CREEK, Facility Carried by Structure: 210TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.103, 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: 3, Length of Maximum Span: 9.4m (30.8ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 8.3m (27.2ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: 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: Equal to present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 33362, Location: 075223301 (Lat: 41.262381, Lng: -93.402350), Route carried "on" structure: County highway , Year Built: 1965, Status: Posted for load, Structure Length: 0.98m (3.22ft), Average Daily Traffic: 30 (year 2012), Truck Traffic: 7%, Average Future Daily Traffic: 30 (year 2041), Features Intersected: FLANK CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 14.429, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 6.3m (20.7ft), Out-to-Out Width: 6.4m (21.0ft)
Condition: Deck: Poor, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Very good, Operating Rating: 17.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 10.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: High priority of replacement, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 5.40m (17.72ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2021, Bridge Improvement Cost: $143,000, Roadway Improvement Cost: $14,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 33362, Location: 075223301 (Lat: 41.262381, Lng: -93.402350), Route carried "on" structure: County highway , Year Built: 1965, Status: Posted for load, Structure Length: 0.98m (3.22ft), Average Daily Traffic: 30 (year 2012), Truck Traffic: 7%, Average Future Daily Traffic: 30 (year 2041), Features Intersected: FLANK CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 14.429, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 6.3m (20.7ft), Out-to-Out Width: 6.4m (21.0ft)
Condition: Deck: Poor, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Very good, Operating Rating: 17.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 10.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: High priority of replacement, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 5.40m (17.72ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2021, Bridge Improvement Cost: $143,000, Roadway Improvement Cost: $14,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 33363, Location: 075223303 (Lat: 41.262383, Lng: -93.389228), Route carried "on" structure: County highway , Year Built: 1955, Status: Closed, Structure Length: 1.68m (5.51ft), Average Daily Traffic: 30 (year 2012), Truck Traffic: 7%, Average Future Daily Traffic: 30 (year 2037), Features Intersected: FLANK CR, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 15.529, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 7.0m (23.0ft), Curb-To-Curb Width: 5.4m (17.7ft), Out-to-Out Width: 5.5m (18.0ft)
Condition: Deck: Failed, Superstructure: Failed, Substructure: Failed, Channel: Satisfactory, Deck Geometry: High priority of corrective action, 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: 8.00m (26.25ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2017, Bridge Improvement Cost: $192,000, Roadway Improvement Cost: $19,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Other
Structure Number: 33363, Location: 075223303 (Lat: 41.262383, Lng: -93.389228), Route carried "on" structure: County highway , Year Built: 1955, Status: Closed, Structure Length: 1.68m (5.51ft), Average Daily Traffic: 30 (year 2012), Truck Traffic: 7%, Average Future Daily Traffic: 30 (year 2037), Features Intersected: FLANK CR, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 15.529, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 7.0m (23.0ft), Curb-To-Curb Width: 5.4m (17.7ft), Out-to-Out Width: 5.5m (18.0ft)
Condition: Deck: Failed, Superstructure: Failed, Substructure: Failed, Channel: Satisfactory, Deck Geometry: High priority of corrective action, 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: 8.00m (26.25ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2017, Bridge Improvement Cost: $192,000, Roadway Improvement Cost: $19,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 33366, Location: 075223402 (Lat: 41.254583, Lng: -93.385931), Route carried "on" structure: County highway , Year Built: 1963, Status: Closed, Structure Length: 1.71m (5.61ft), Average Daily Traffic: 25 (year 2012), Average Future Daily Traffic: 25 (year 2036), Features Intersected: FLANK CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.407, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 6.0m (19.7ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Failed, Superstructure: Failed, Substructure: Failed, Channel: Satisfactory, Deck Geometry: Meets minimum limits, 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: 8.00m (26.25ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2016, Bridge Improvement Cost: $192,000, Roadway Improvement Cost: $19,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 33366, Location: 075223402 (Lat: 41.254583, Lng: -93.385931), Route carried "on" structure: County highway , Year Built: 1963, Status: Closed, Structure Length: 1.71m (5.61ft), Average Daily Traffic: 25 (year 2012), Average Future Daily Traffic: 25 (year 2036), Features Intersected: FLANK CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.407, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 6.0m (19.7ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Failed, Superstructure: Failed, Substructure: Failed, Channel: Satisfactory, Deck Geometry: Meets minimum limits, 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: 8.00m (26.25ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2016, Bridge Improvement Cost: $192,000, Roadway Improvement Cost: $19,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 333731, Location: 075232306 (Lat: 41.279242, Lng: -93.476200), Route carried "on" structure: County highway , Year Built: 1977, Status: Open, Structure Length: 2.35m (7.71ft), Average Daily Traffic: 70 (year 2012), Average Future Daily Traffic: 70 (year 2040), Design Load: H 15, Features Intersected: BR OTTER CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.867, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 2 degrees, 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: 7.3m (24.0ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Satisfactory, Operating Rating: 37.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 22.1 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 minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 7.80m (25.59ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 333731, Location: 075232306 (Lat: 41.279242, Lng: -93.476200), Route carried "on" structure: County highway , Year Built: 1977, Status: Open, Structure Length: 2.35m (7.71ft), Average Daily Traffic: 70 (year 2012), Average Future Daily Traffic: 70 (year 2040), Design Load: H 15, Features Intersected: BR OTTER CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.867, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 2 degrees, 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: 7.3m (24.0ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Satisfactory, Operating Rating: 37.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 22.1 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 minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 7.80m (25.59ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete