Bridge Statistics for Corydon, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 15Number of bridges
- 95ft / 28.7mTotal length
- 5,480Total average daily traffic
- 480Total average daily truck traffic
- 5,480Total future (year 2031) average daily traffic
- National Bridge Inventory (NBI) Registered Bridges for Corydon
- No street view available for this location
- New bridges - historical statistics
- 21950-1959
- 11960-1969
- 51980-1989
- 11990-1999
- 22000-2009
- 42010-2019
- Bridge Condition - Deck
- 14.3%Very good
- 14.3%Good
- 28.6%Satisfactory
- 14.3%Fair
- 14.3%Poor
- 14.3%Failed
- Bridge Condition - Superstructure
- 14.3%Very good
- 14.3%Good
- 42.9%Satisfactory
- 14.3%Fair
- 14.3%Failed
- Bridge Condition - Substructure
- 28.6%Very good
- 14.3%Good
- 28.6%Satisfactory
- 14.3%Poor
- 14.3%Failed
- Bridge Condition - Channel
- 13.3%Very good
- 33.3%Good
- 40.0%Satisfactory
- 13.3%Fair
- Bridge Condition - Culverts
- 25.0%Very good
- 37.5%Good
- 25.0%Satisfactory
- 12.5%Fair
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Structure Number: 5196, Location: 1.7 MI. E OF IA 14 (Lat: 40.753536, Lng: -93.285983), Route carried "on" structure: State highway 2, Year Built: 1962, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 2,320 (year 2020), Truck Traffic: 14%, Average Future Daily Traffic: 2,320 (year 2041), Design Load: H 20, Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 233.229, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Fair, Operating Rating: 46.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 27.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 2021
Structure Number: 5196, Location: 1.7 MI. E OF IA 14 (Lat: 40.753536, Lng: -93.285983), Route carried "on" structure: State highway 2, Year Built: 1962, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 2,320 (year 2020), Truck Traffic: 14%, Average Future Daily Traffic: 2,320 (year 2041), Design Load: H 20, Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 233.229, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Fair, Operating Rating: 46.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 27.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 2021
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Structure Number: 51991, Location: 2.0 MI. N OF IA #2 (Lat: 40.785108, Lng: -93.317767), Route carried "on" structure: State highway 14, Year Built: 1989, Status: Open, Structure Length: 1.16m (3.81ft), Average Daily Traffic: 1,740 (year 2020), Truck Traffic: 9%, Average Future Daily Traffic: 1,740 (year 2041), Design Load: HS 20, Features Intersected: WILDCAT CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.170, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Fair, Culverts: Good, Operating Rating: 56.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 33.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 2021
Structure Number: 51991, Location: 2.0 MI. N OF IA #2 (Lat: 40.785108, Lng: -93.317767), Route carried "on" structure: State highway 14, Year Built: 1989, Status: Open, Structure Length: 1.16m (3.81ft), Average Daily Traffic: 1,740 (year 2020), Truck Traffic: 9%, Average Future Daily Traffic: 1,740 (year 2041), Design Load: HS 20, Features Intersected: WILDCAT CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.170, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Fair, Culverts: Good, Operating Rating: 56.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 33.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 2021
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Structure Number: 339011, Location: 068210401 (Lat: 40.724536, Lng: -93.288031), Route carried "on" structure: County highway , Year Built: 1995, Status: Open, Structure Length: 1.40m (4.59ft), Average Daily Traffic: 20 (year 2018), Average Future Daily Traffic: 20 (year 2040), Design Load: HS 20, Features Intersected: STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.208, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 13.7m (44.9ft), Curb-To-Curb Width: 7.2m (23.6ft), Out-to-Out Width: 7.5m (24.6ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Inventory Rating: 60.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 4.60m (15.09ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2020, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $5,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 339011, Location: 068210401 (Lat: 40.724536, Lng: -93.288031), Route carried "on" structure: County highway , Year Built: 1995, Status: Open, Structure Length: 1.40m (4.59ft), Average Daily Traffic: 20 (year 2018), Average Future Daily Traffic: 20 (year 2040), Design Load: HS 20, Features Intersected: STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.208, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 13.7m (44.9ft), Curb-To-Curb Width: 7.2m (23.6ft), Out-to-Out Width: 7.5m (24.6ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Inventory Rating: 60.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 4.60m (15.09ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2020, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $5,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 33919, Location: 068220105 (Lat: 40.724381, Lng: -93.328278), Route carried "on" structure: County highway , Year Built: 1959, Status: Closed, Structure Length: 0.82m (2.69ft), Average Daily Traffic: 10 (year 2018), Average Future Daily Traffic: 10 (year 2031), Features Intersected: STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 14.013, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.9m (25.9ft), Curb-To-Curb Width: 4.8m (15.7ft), Out-to-Out Width: 4.8m (15.7ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Deck Geometry: Equal to present desirable criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 5.00m (16.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2011, Bridge Improvement Cost: $110,000, Roadway Improvement Cost: $11,000, Deck Structure Type: Other, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 33919, Location: 068220105 (Lat: 40.724381, Lng: -93.328278), Route carried "on" structure: County highway , Year Built: 1959, Status: Closed, Structure Length: 0.82m (2.69ft), Average Daily Traffic: 10 (year 2018), Average Future Daily Traffic: 10 (year 2031), Features Intersected: STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 14.013, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.9m (25.9ft), Curb-To-Curb Width: 4.8m (15.7ft), Out-to-Out Width: 4.8m (15.7ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Deck Geometry: Equal to present desirable criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 5.00m (16.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2011, Bridge Improvement Cost: $110,000, Roadway Improvement Cost: $11,000, Deck Structure Type: Other, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 33983, Location: 069210504 (Lat: 40.802944, Lng: -93.289781), Route carried "on" structure: County highway , Year Built: 1958, Status: Posted for load, Structure Length: 5.43m (17.81ft), Average Daily Traffic: 90 (year 2018), Average Future Daily Traffic: 90 (year 2040), Design Load: H 15, Features Intersected: CHARITON RIVER, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.926, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.9m (71.9ft), Curb-To-Curb Width: 6.2m (20.3ft), Out-to-Out Width: 6.9m (22.6ft)
Condition: Deck: Poor, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 29.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 9.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Length Of Structure Improvement: 21.40m (70.21ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $577,000, Roadway Improvement Cost: $58,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 33983, Location: 069210504 (Lat: 40.802944, Lng: -93.289781), Route carried "on" structure: County highway , Year Built: 1958, Status: Posted for load, Structure Length: 5.43m (17.81ft), Average Daily Traffic: 90 (year 2018), Average Future Daily Traffic: 90 (year 2040), Design Load: H 15, Features Intersected: CHARITON RIVER, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.926, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.9m (71.9ft), Curb-To-Curb Width: 6.2m (20.3ft), Out-to-Out Width: 6.9m (22.6ft)
Condition: Deck: Poor, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 29.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 9.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Length Of Structure Improvement: 21.40m (70.21ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $577,000, Roadway Improvement Cost: $58,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 339971, Location: 069212704 (Lat: 40.739942, Lng: -93.269428), Route carried "on" structure: County highway , Year Built: 2001, Status: Open, Structure Length: 3.54m (11.61ft), Average Daily Traffic: 690 (year 2018), Average Future Daily Traffic: 690 (year 2039), Design Load: HS 20, Features Intersected: JACKSON CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.226, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 13.4m (44.0ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Very good, Channel: Satisfactory, Operating Rating: 83.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 50.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 11.20m (36.75ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2019, 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: 339971, Location: 069212704 (Lat: 40.739942, Lng: -93.269428), Route carried "on" structure: County highway , Year Built: 2001, Status: Open, Structure Length: 3.54m (11.61ft), Average Daily Traffic: 690 (year 2018), Average Future Daily Traffic: 690 (year 2039), Design Load: HS 20, Features Intersected: JACKSON CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.226, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 13.4m (44.0ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Very good, Channel: Satisfactory, Operating Rating: 83.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 50.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 11.20m (36.75ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2019, 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
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Structure Number: 339981, Location: 069212904 (Lat: 40.743275, Lng: -93.307586), Route carried "on" structure: County highway , Year Built: 1988, Status: Open, Structure Length: 1.16m (3.81ft), Average Daily Traffic: 130 (year 2018), Average Future Daily Traffic: 130 (year 2041), Design Load: HS 20, Features Intersected: JACKSON CREEK, Facility Carried by Structure: 140TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.347, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), 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: 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: Somewhat better than minimum adequacy, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 3.80m (12.47ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
Structure Number: 339981, Location: 069212904 (Lat: 40.743275, Lng: -93.307586), Route carried "on" structure: County highway , Year Built: 1988, Status: Open, Structure Length: 1.16m (3.81ft), Average Daily Traffic: 130 (year 2018), Average Future Daily Traffic: 130 (year 2041), Design Load: HS 20, Features Intersected: JACKSON CREEK, Facility Carried by Structure: 140TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.347, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), 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: 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: Somewhat better than minimum adequacy, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 3.80m (12.47ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
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Structure Number: 339991, Location: 069213002 (Lat: 40.739033, Lng: -93.321844), Route carried "on" structure: County highway , Year Built: 2017, Status: Open, Structure Length: 1.13m (3.71ft), Average Daily Traffic: 80 (year 2018), Average Future Daily Traffic: 80 (year 2039), Design Load: HL 93, Features Intersected: JACKSON CREEK, Facility Carried by Structure: 135TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 12.345, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), 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: Very good, Culverts: Very good, Operating Rating: 67.4 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 52.2 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: October 2019
Structure Number: 339991, Location: 069213002 (Lat: 40.739033, Lng: -93.321844), Route carried "on" structure: County highway , Year Built: 2017, Status: Open, Structure Length: 1.13m (3.71ft), Average Daily Traffic: 80 (year 2018), Average Future Daily Traffic: 80 (year 2039), Design Load: HL 93, Features Intersected: JACKSON CREEK, Facility Carried by Structure: 135TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 12.345, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), 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: Very good, Culverts: Very good, Operating Rating: 67.4 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 52.2 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: October 2019
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Structure Number: 340001, Location: 069213202 (Lat: 40.727797, Lng: -93.307572), Route carried "on" structure: County highway , Year Built: 2017, Status: Open, Structure Length: 0.88m (2.89ft), Average Daily Traffic: 130 (year 2018), Average Future Daily Traffic: 130 (year 2041), Design Load: HL 93, Features Intersected: STREAM, Facility Carried by Structure: S34 140TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.628, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 4 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.3m (14.1ft)
Condition: Channel: Good, Culverts: Good, Operating Rating: 65.1 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 50.2 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: November 2021
Structure Number: 340001, Location: 069213202 (Lat: 40.727797, Lng: -93.307572), Route carried "on" structure: County highway , Year Built: 2017, Status: Open, Structure Length: 0.88m (2.89ft), Average Daily Traffic: 130 (year 2018), Average Future Daily Traffic: 130 (year 2041), Design Load: HL 93, Features Intersected: STREAM, Facility Carried by Structure: S34 140TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.628, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 4 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.3m (14.1ft)
Condition: Channel: Good, Culverts: Good, Operating Rating: 65.1 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 50.2 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: November 2021
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Structure Number: 340021, Location: 069213302 (Lat: 40.736147, Lng: -93.288511), Route carried "on" structure: County highway , Year Built: 1987, Status: Closed, Structure Length: 2.41m (7.91ft), Average Daily Traffic: 25 (year 2018), Average Future Daily Traffic: 25 (year 2039), Features Intersected: JACKSON CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 12.498, 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: 3, Length of Maximum Span: 12.2m (40.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Failed, Superstructure: Failed, Substructure: Failed, Channel: Satisfactory, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than 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: 11.00m (36.09ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2019, Bridge Improvement Cost: $264,000, Roadway Improvement Cost: $26,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 340021, Location: 069213302 (Lat: 40.736147, Lng: -93.288511), Route carried "on" structure: County highway , Year Built: 1987, Status: Closed, Structure Length: 2.41m (7.91ft), Average Daily Traffic: 25 (year 2018), Average Future Daily Traffic: 25 (year 2039), Features Intersected: JACKSON CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 12.498, 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: 3, Length of Maximum Span: 12.2m (40.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Failed, Superstructure: Failed, Substructure: Failed, Channel: Satisfactory, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than 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: 11.00m (36.09ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2019, Bridge Improvement Cost: $264,000, Roadway Improvement Cost: $26,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 340041, Location: 069213502 (Lat: 40.730911, Lng: -93.250381), Route carried "on" structure: County highway , Year Built: 1984, Status: Posted for load, Structure Length: 3.11m (10.20ft), Average Daily Traffic: 25 (year 2018), Average Future Daily Traffic: 25 (year 2041), Design Load: H 20, Features Intersected: JACKSON CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.359, 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: 11.9m (39.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Fair, Operating Rating: 35.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 21.0 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: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below), Length Of Structure Improvement: 10.00m (32.81ft), Designated Inspection Frequency: Every 24 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: Monolithic Concrete
Structure Number: 340041, Location: 069213502 (Lat: 40.730911, Lng: -93.250381), Route carried "on" structure: County highway , Year Built: 1984, Status: Posted for load, Structure Length: 3.11m (10.20ft), Average Daily Traffic: 25 (year 2018), Average Future Daily Traffic: 25 (year 2041), Design Load: H 20, Features Intersected: JACKSON CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.359, 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: 11.9m (39.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Fair, Operating Rating: 35.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 21.0 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: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below), Length Of Structure Improvement: 10.00m (32.81ft), Designated Inspection Frequency: Every 24 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: Monolithic Concrete
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Structure Number: 340131, Location: 069221206 (Lat: 40.785478, Lng: -93.329756), Route carried "on" structure: County highway , Year Built: 1987, Status: Open, Structure Length: 0.98m (3.22ft), Average Daily Traffic: 90 (year 2018), Average Future Daily Traffic: 90 (year 2041), Design Load: H 20, Features Intersected: STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.210, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 36.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 21.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 3.20m (10.50ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
Structure Number: 340131, Location: 069221206 (Lat: 40.785478, Lng: -93.329756), Route carried "on" structure: County highway , Year Built: 1987, Status: Open, Structure Length: 0.98m (3.22ft), Average Daily Traffic: 90 (year 2018), Average Future Daily Traffic: 90 (year 2041), Design Load: H 20, Features Intersected: STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.210, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 36.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 21.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 3.20m (10.50ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
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Structure Number: 340211, Location: 069222503 (Lat: 40.746139, Lng: -93.331458), Route carried "on" structure: County highway , Year Built: 2000, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 60 (year 2018), Average Future Daily Traffic: 60 (year 2039), Design Load: HS 20, Features Intersected: STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.653, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), 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: 44.1 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: 2.50m (8.20ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2019, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
Structure Number: 340211, Location: 069222503 (Lat: 40.746139, Lng: -93.331458), Route carried "on" structure: County highway , Year Built: 2000, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 60 (year 2018), Average Future Daily Traffic: 60 (year 2039), Design Load: HS 20, Features Intersected: STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.653, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), 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: 44.1 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: 2.50m (8.20ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2019, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
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Structure Number: 341141, Location: 070223504 (Lat: 40.812533, Lng: -93.365325), Route carried "on" structure: County highway , Year Built: 2018, Status: Open, Structure Length: 4.66m (15.29ft), Average Daily Traffic: 35 (year 2018), Average Future Daily Traffic: 35 (year 2041), Design Load: HL 93, Features Intersected: SOUTH CHARITON, Facility Carried by Structure: 110TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.974, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.0m (59.1ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 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: Better than present minimum criteria, Waterway Adequacy: Better than present minimum 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: 341141, Location: 070223504 (Lat: 40.812533, Lng: -93.365325), Route carried "on" structure: County highway , Year Built: 2018, Status: Open, Structure Length: 4.66m (15.29ft), Average Daily Traffic: 35 (year 2018), Average Future Daily Traffic: 35 (year 2041), Design Load: HL 93, Features Intersected: SOUTH CHARITON, Facility Carried by Structure: 110TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.974, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.0m (59.1ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 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: Better than present minimum criteria, Waterway Adequacy: Better than present minimum 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: 36651, Location: 069212102 (Lat: 40.755672, Lng: -93.288483), Route carried "on" structure: County highway , Year Built: 2019, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 35 (year 2018), Average Future Daily Traffic: 35 (year 2040), Features Intersected: TRIB TO W JACKSON CREEK, Facility Carried by Structure: 150TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 14.668, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Good, Culverts: Very 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: Equal to present desirable criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020
Structure Number: 36651, Location: 069212102 (Lat: 40.755672, Lng: -93.288483), Route carried "on" structure: County highway , Year Built: 2019, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 35 (year 2018), Average Future Daily Traffic: 35 (year 2040), Features Intersected: TRIB TO W JACKSON CREEK, Facility Carried by Structure: 150TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 14.668, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Good, Culverts: Very 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: Equal to present desirable criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020