Bridge Statistics for Winfield, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 22Number of bridges
- 125ft / 37.5mTotal length
- 5,660Total average daily traffic
- 418Total average daily truck traffic
- 5,660Total future (year 2039) average daily traffic
- National Bridge Inventory (NBI) Registered Bridges for Winfield
- No street view available for this location
- New bridges - historical statistics
- 31910-1919
- 11920-1929
- 31930-1939
- 41950-1959
- 41960-1969
- 11970-1979
- 41980-1989
- 21990-1999
- Reconstructed bridges - Historical Statistics
- 31940-1949
- 21950-1959
- Bridge Condition - Deck
- 8.3%Good
- 33.3%Satisfactory
- 41.7%Fair
- 16.7%Poor
- Bridge Condition - Superstructure
- 8.3%Very good
- 8.3%Good
- 33.3%Satisfactory
- 41.7%Fair
- 8.3%Poor
- Bridge Condition - Substructure
- 8.3%Good
- 41.7%Satisfactory
- 33.3%Fair
- 16.7%Poor
- Bridge Condition - Channel
- 31.8%Good
- 59.1%Satisfactory
- 9.1%Poor
- Bridge Condition - Culverts
- 40.0%Good
- 50.0%Satisfactory
- 10.0%Fair
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Structure Number: 2857, Location: 2.0 mi. W of W Jct W-66 (Lat: 41.119017, Lng: -91.475633), Route carried "on" structure: State highway 78, Year Built: 1916, Year Reconstructed: 1959, Status: Open, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 1,100 (year 2020), Truck Traffic: 7%, Average Future Daily Traffic: 1,100 (year 2041), Design Load: H 20, Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 66.509, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.5m (34.4ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 46.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 27.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 2857, Location: 2.0 mi. W of W Jct W-66 (Lat: 41.119017, Lng: -91.475633), Route carried "on" structure: State highway 78, Year Built: 1916, Year Reconstructed: 1959, Status: Open, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 1,100 (year 2020), Truck Traffic: 7%, Average Future Daily Traffic: 1,100 (year 2041), Design Load: H 20, Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 66.509, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.5m (34.4ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 46.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 27.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 2858, Location: 5.6 MI. E OF E JCT US 218 (Lat: 41.118475, Lng: -91.438647), Route carried "on" structure: State highway 78, Year Built: 1931, Year Reconstructed: 1952, Status: Open, Structure Length: 0.67m (2.20ft), Average Daily Traffic: 170 (year 2020), Truck Traffic: 16%, Average Future Daily Traffic: 170 (year 2040), Features Intersected: DRAINAGE DITCH
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 69.625, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 24.5 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 18.1 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Meets minimum limits, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020
Structure Number: 2858, Location: 5.6 MI. E OF E JCT US 218 (Lat: 41.118475, Lng: -91.438647), Route carried "on" structure: State highway 78, Year Built: 1931, Year Reconstructed: 1952, Status: Open, Structure Length: 0.67m (2.20ft), Average Daily Traffic: 170 (year 2020), Truck Traffic: 16%, Average Future Daily Traffic: 170 (year 2040), Features Intersected: DRAINAGE DITCH
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 69.625, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 24.5 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 18.1 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Meets minimum limits, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020
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Structure Number: 2859, Location: 0.3 mi. W of E jct. W66 (Lat: 41.096044, Lng: -91.437992), Route carried "on" structure: State highway 78, Year Built: 1932, Year Reconstructed: 1952, Status: Open, Structure Length: 1.13m (3.71ft), Average Daily Traffic: 700 (year 2020), Truck Traffic: 10%, Average Future Daily Traffic: 700 (year 2041), Design Load: H 15, Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 72.134, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 4 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 11.0m (36.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.9m (35.8ft)
Condition: Deck: Satisfactory, Superstructure: Fair, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 15.6 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Equal to 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: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Structure Number: 2859, Location: 0.3 mi. W of E jct. W66 (Lat: 41.096044, Lng: -91.437992), Route carried "on" structure: State highway 78, Year Built: 1932, Year Reconstructed: 1952, Status: Open, Structure Length: 1.13m (3.71ft), Average Daily Traffic: 700 (year 2020), Truck Traffic: 10%, Average Future Daily Traffic: 700 (year 2041), Design Load: H 15, Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 72.134, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 4 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 11.0m (36.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.9m (35.8ft)
Condition: Deck: Satisfactory, Superstructure: Fair, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 15.6 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Equal to 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: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 2862, Location: 073052102 (Lat: 41.118833, Lng: -91.437889), Route carried "on" structure: City street , Year Built: 1931, Year Reconstructed: 1952, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 600 (year 2018), Average Future Daily Traffic: 600 (year 2041), Design Load: H 20, Features Intersected: SMALL NATURAL STREAM, Facility Carried by Structure: LOCAL RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.005, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Good, Culverts: Satisfactory, Operating Rating: 32.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 24.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021
Structure Number: 2862, Location: 073052102 (Lat: 41.118833, Lng: -91.437889), Route carried "on" structure: City street , Year Built: 1931, Year Reconstructed: 1952, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 600 (year 2018), Average Future Daily Traffic: 600 (year 2041), Design Load: H 20, Features Intersected: SMALL NATURAL STREAM, Facility Carried by Structure: LOCAL RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.005, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Good, Culverts: Satisfactory, Operating Rating: 32.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 24.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021
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Structure Number: 181222, Location: 073050604 (Lat: 41.156236, Lng: -91.485839), Route carried "on" structure: County highway , Year Built: 1988, Status: Open, Structure Length: 4.60m (15.09ft), Average Daily Traffic: 50 (year 2014), Average Future Daily Traffic: 50 (year 2039), Design Load: HS 20, Features Intersected: CROOKED CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 33.054, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 17.1m (56.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 74.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 181222, Location: 073050604 (Lat: 41.156236, Lng: -91.485839), Route carried "on" structure: County highway , Year Built: 1988, Status: Open, Structure Length: 4.60m (15.09ft), Average Daily Traffic: 50 (year 2014), Average Future Daily Traffic: 50 (year 2039), Design Load: HS 20, Features Intersected: CROOKED CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 33.054, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 17.1m (56.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 74.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 18123, Location: 073050702 (Lat: 41.142214, Lng: -91.486042), Route carried "on" structure: County highway , Year Built: 1957, Status: Open, Structure Length: 1.74m (5.71ft), Average Daily Traffic: 45 (year 2014), Average Future Daily Traffic: 45 (year 2041), Design Load: H 15, Features Intersected: LOCAL STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 31.498, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 16.8m (55.1ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.9m (22.6ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Poor, Channel: Satisfactory, Operating Rating: 35.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 20.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 8.00m (26.25ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $120,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 18123, Location: 073050702 (Lat: 41.142214, Lng: -91.486042), Route carried "on" structure: County highway , Year Built: 1957, Status: Open, Structure Length: 1.74m (5.71ft), Average Daily Traffic: 45 (year 2014), Average Future Daily Traffic: 45 (year 2041), Design Load: H 15, Features Intersected: LOCAL STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 31.498, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 16.8m (55.1ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.9m (22.6ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Poor, Channel: Satisfactory, Operating Rating: 35.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 20.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 8.00m (26.25ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $120,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 18124, Location: 073050802 (Lat: 41.140828, Lng: -91.466833), Route carried "on" structure: County highway , Year Built: 1968, Status: Posted for load, Structure Length: 2.19m (7.19ft), Average Daily Traffic: 40 (year 2014), Average Future Daily Traffic: 40 (year 2041), Features Intersected: LOCAL STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 7.685, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), Material/Design: Steel, Design/Construction: Truss - Thru, Number Of Spans In Main Unit: 1, Length of Maximum Span: 21.3m (69.9ft), Curb-To-Curb Width: 5.9m (19.4ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Poor, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 17.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 8.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Meets minimum limits, Waterway Adequacy: Somewhat better than minimum adequacy, 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: 9.70m (31.82ft), Designated Inspection Frequency: Every 12 months, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: March 2021, Critical Feature Inspection Date: June 2020, Bridge Improvement Cost: $116,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 18124, Location: 073050802 (Lat: 41.140828, Lng: -91.466833), Route carried "on" structure: County highway , Year Built: 1968, Status: Posted for load, Structure Length: 2.19m (7.19ft), Average Daily Traffic: 40 (year 2014), Average Future Daily Traffic: 40 (year 2041), Features Intersected: LOCAL STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 7.685, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), Material/Design: Steel, Design/Construction: Truss - Thru, Number Of Spans In Main Unit: 1, Length of Maximum Span: 21.3m (69.9ft), Curb-To-Curb Width: 5.9m (19.4ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Poor, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 17.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 8.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Meets minimum limits, Waterway Adequacy: Somewhat better than minimum adequacy, 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: 9.70m (31.82ft), Designated Inspection Frequency: Every 12 months, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: March 2021, Critical Feature Inspection Date: June 2020, Bridge Improvement Cost: $116,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 18125, Location: 073050904 (Lat: 41.146164, Lng: -91.435294), Route carried "on" structure: County highway , Year Built: 1970, Status: Open, Structure Length: 5.46m (17.91ft), Average Daily Traffic: 960 (year 2018), Truck Traffic: 7%, Average Future Daily Traffic: 960 (year 2041), Design Load: H 20, Features Intersected: EAST FORK CROOKED CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 20.217, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.8m (42.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 19.8m (65.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 66.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 36.3 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: Better than present minimum criteria, Length Of Structure Improvement: 21.10m (69.23ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $317,000, Roadway Improvement Cost: $15,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 18125, Location: 073050904 (Lat: 41.146164, Lng: -91.435294), Route carried "on" structure: County highway , Year Built: 1970, Status: Open, Structure Length: 5.46m (17.91ft), Average Daily Traffic: 960 (year 2018), Truck Traffic: 7%, Average Future Daily Traffic: 960 (year 2041), Design Load: H 20, Features Intersected: EAST FORK CROOKED CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 20.217, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.8m (42.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 19.8m (65.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 66.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 36.3 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: Better than present minimum criteria, Length Of Structure Improvement: 21.10m (69.23ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $317,000, Roadway Improvement Cost: $15,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 18127, Location: 073051104 (Lat: 41.139747, Lng: -91.409031), Route carried "on" structure: County highway , Year Built: 1914, Status: Posted for load, Structure Length: 1.13m (3.71ft), Average Daily Traffic: 15 (year 2014), Average Future Daily Traffic: 15 (year 2041), Features Intersected: EAST FORK CROOKED CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 25.008, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Skew: 3 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.8m (32.2ft), Curb-To-Curb Width: 4.6m (15.1ft), Out-to-Out Width: 5.1m (16.7ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Fair, Channel: Poor, Operating Rating: 16.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 9.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: High priority of corrective action, 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: 5.80m (19.03ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $70,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Other
Structure Number: 18127, Location: 073051104 (Lat: 41.139747, Lng: -91.409031), Route carried "on" structure: County highway , Year Built: 1914, Status: Posted for load, Structure Length: 1.13m (3.71ft), Average Daily Traffic: 15 (year 2014), Average Future Daily Traffic: 15 (year 2041), Features Intersected: EAST FORK CROOKED CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 25.008, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Skew: 3 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.8m (32.2ft), Curb-To-Curb Width: 4.6m (15.1ft), Out-to-Out Width: 5.1m (16.7ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Fair, Channel: Poor, Operating Rating: 16.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 9.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: High priority of corrective action, 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: 5.80m (19.03ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $70,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 181281, Location: 073051202 (Lat: 41.146786, Lng: -91.389767), Route carried "on" structure: County highway , Year Built: 1984, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 10 (year 2014), Average Future Daily Traffic: 10 (year 2039), Design Load: HS 20, Features Intersected: EAST FORK CROOKED CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 28.178, 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: 3.0m (9.8ft)
Condition: Channel: Good, 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: Equal to present desirable criteria, Length Of Structure Improvement: 4.50m (14.76ft), Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, Bridge Improvement Cost: $67,000, Roadway Improvement Cost: $10,000
Structure Number: 181281, Location: 073051202 (Lat: 41.146786, Lng: -91.389767), Route carried "on" structure: County highway , Year Built: 1984, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 10 (year 2014), Average Future Daily Traffic: 10 (year 2039), Design Load: HS 20, Features Intersected: EAST FORK CROOKED CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 28.178, 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: 3.0m (9.8ft)
Condition: Channel: Good, 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: Equal to present desirable criteria, Length Of Structure Improvement: 4.50m (14.76ft), Designated Inspection Frequency: Every 48 months, Inspection Date: Febuary 2019, Bridge Improvement Cost: $67,000, Roadway Improvement Cost: $10,000
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Structure Number: 18129, Location: 073051401 (Lat: 41.132736, Lng: -91.401139), Route carried "on" structure: County highway , Year Built: 1968, Status: Open, Structure Length: 1.22m (4.00ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2041), Design Load: H 20, Features Intersected: EAST FORK CROOKED CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 17.856, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), 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)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 43.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 25.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 5.30m (17.39ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $105,000, Roadway Improvement Cost: $10,000
Structure Number: 18129, Location: 073051401 (Lat: 41.132736, Lng: -91.401139), Route carried "on" structure: County highway , Year Built: 1968, Status: Open, Structure Length: 1.22m (4.00ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2041), Design Load: H 20, Features Intersected: EAST FORK CROOKED CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 17.856, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), 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)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 43.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 25.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 5.30m (17.39ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $105,000, Roadway Improvement Cost: $10,000
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Structure Number: 181301, Location: 073051404 (Lat: 41.130517, Lng: -91.394506), Route carried "on" structure: County highway , Year Built: 1982, Status: Open, Structure Length: 0.82m (2.69ft), Average Daily Traffic: 25 (year 2014), Average Future Daily Traffic: 25 (year 2041), Design Load: H 20, Features Intersected: BR E FORK CROOKED CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 26.364, 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: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 41.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 25.0 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 desirable criteria, Length Of Structure Improvement: 6.00m (19.69ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $81,000, Roadway Improvement Cost: $10,000
Structure Number: 181301, Location: 073051404 (Lat: 41.130517, Lng: -91.394506), Route carried "on" structure: County highway , Year Built: 1982, Status: Open, Structure Length: 0.82m (2.69ft), Average Daily Traffic: 25 (year 2014), Average Future Daily Traffic: 25 (year 2041), Design Load: H 20, Features Intersected: BR E FORK CROOKED CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 26.364, 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: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 41.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 25.0 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 desirable criteria, Length Of Structure Improvement: 6.00m (19.69ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $81,000, Roadway Improvement Cost: $10,000
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Structure Number: 18131, Location: 073051501 (Lat: 41.132961, Lng: -91.415958), Route carried "on" structure: County highway , Year Built: 1965, Status: Posted for load, Structure Length: 4.63m (15.19ft), Average Daily Traffic: 140 (year 2018), Average Future Daily Traffic: 140 (year 2041), Design Load: H 15, Features Intersected: EAST FORK CROOKED CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.612, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.0m (59.1ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.9m (25.9ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 27.4 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 17.5 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: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below), Length Of Structure Improvement: 18.20m (59.71ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $273,000, Roadway Improvement Cost: $15,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 18131, Location: 073051501 (Lat: 41.132961, Lng: -91.415958), Route carried "on" structure: County highway , Year Built: 1965, Status: Posted for load, Structure Length: 4.63m (15.19ft), Average Daily Traffic: 140 (year 2018), Average Future Daily Traffic: 140 (year 2041), Design Load: H 15, Features Intersected: EAST FORK CROOKED CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.612, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.0m (59.1ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.9m (25.9ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 27.4 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 17.5 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: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below), Length Of Structure Improvement: 18.20m (59.71ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $273,000, Roadway Improvement Cost: $15,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 18133, Location: 073052201 (Lat: 41.118528, Lng: -91.426028), Route carried "on" structure: County highway , Year Built: 1959, Status: Open, Structure Length: 3.87m (12.70ft), Average Daily Traffic: 120 (year 2014), Truck Traffic: 28%, Average Future Daily Traffic: 120 (year 2041), Design Load: H 15, Features Intersected: CROOKED CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 10.684, 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: 14.9m (48.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.1m (26.6ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 37.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 22.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 12.70m (41.67ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $66,000, Roadway Improvement Cost: $50,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 18133, Location: 073052201 (Lat: 41.118528, Lng: -91.426028), Route carried "on" structure: County highway , Year Built: 1959, Status: Open, Structure Length: 3.87m (12.70ft), Average Daily Traffic: 120 (year 2014), Truck Traffic: 28%, Average Future Daily Traffic: 120 (year 2041), Design Load: H 15, Features Intersected: CROOKED CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 10.684, 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: 14.9m (48.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.1m (26.6ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 37.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 22.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 12.70m (41.67ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $66,000, Roadway Improvement Cost: $50,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 18134, Location: 073052602 (Lat: 41.101261, Lng: -91.408922), Route carried "on" structure: County highway , Year Built: 1956, Status: Posted for load, Structure Length: 2.80m (9.19ft), Average Daily Traffic: 35 (year 2014), Average Future Daily Traffic: 35 (year 2041), Design Load: H 15, Features Intersected: CROOKED CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 20.735, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Prestressed concrete, Number Of Spans In Main Unit: 3, Length of Maximum Span: 9.4m (30.8ft), Curb-To-Curb Width: 6.4m (21.0ft), Out-to-Out Width: 7.0m (23.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 21.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 13.4 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: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below), Length Of Structure Improvement: 11.80m (38.71ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $177,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 18134, Location: 073052602 (Lat: 41.101261, Lng: -91.408922), Route carried "on" structure: County highway , Year Built: 1956, Status: Posted for load, Structure Length: 2.80m (9.19ft), Average Daily Traffic: 35 (year 2014), Average Future Daily Traffic: 35 (year 2041), Design Load: H 15, Features Intersected: CROOKED CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 20.735, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Prestressed concrete, Number Of Spans In Main Unit: 3, Length of Maximum Span: 9.4m (30.8ft), Curb-To-Curb Width: 6.4m (21.0ft), Out-to-Out Width: 7.0m (23.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 21.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 13.4 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: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below), Length Of Structure Improvement: 11.80m (38.71ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $177,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 18135, Location: 073052704 (Lat: 41.098172, Lng: -91.428300), Route carried "on" structure: County highway , Year Built: 1917, Status: Posted for load, Structure Length: 0.79m (2.59ft), Average Daily Traffic: 20 (year 2014), Average Future Daily Traffic: 20 (year 2041), Features Intersected: LOCAL STREAM, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 14.011, 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: 7.6m (24.9ft), Curb-To-Curb Width: 4.7m (15.4ft), Out-to-Out Width: 4.9m (16.1ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Fair, Channel: Poor, Operating Rating: 16.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 9.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Meets minimum limits, 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: 4.50m (14.76ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $54,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Other
Structure Number: 18135, Location: 073052704 (Lat: 41.098172, Lng: -91.428300), Route carried "on" structure: County highway , Year Built: 1917, Status: Posted for load, Structure Length: 0.79m (2.59ft), Average Daily Traffic: 20 (year 2014), Average Future Daily Traffic: 20 (year 2041), Features Intersected: LOCAL STREAM, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 14.011, 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: 7.6m (24.9ft), Curb-To-Curb Width: 4.7m (15.4ft), Out-to-Out Width: 4.9m (16.1ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Fair, Channel: Poor, Operating Rating: 16.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 9.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Meets minimum limits, 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: 4.50m (14.76ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $54,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 223811, Location: 073040702 (Lat: 41.139647, Lng: -91.370419), Route carried "on" structure: County highway , Year Built: 1997, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 60 (year 2018), Average Future Daily Traffic: 60 (year 2040), Design Load: HS 20, Features Intersected: STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 7.277, 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: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Good, Culverts: Good, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: 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, Designated Inspection Frequency: Every 48 months, Inspection Date: August 2020
Structure Number: 223811, Location: 073040702 (Lat: 41.139647, Lng: -91.370419), Route carried "on" structure: County highway , Year Built: 1997, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 60 (year 2018), Average Future Daily Traffic: 60 (year 2040), Design Load: HS 20, Features Intersected: STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 7.277, 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: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Good, Culverts: Good, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: 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, Designated Inspection Frequency: Every 48 months, Inspection Date: August 2020
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Structure Number: 223831, Location: 073041804 (Lat: 41.120967, Lng: -91.370486), Route carried "on" structure: County highway , Year Built: 1992, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2039), Design Load: HS 20, Features Intersected: STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.203, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.4m (21.0ft), 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: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: July 2019
Structure Number: 223831, Location: 073041804 (Lat: 41.120967, Lng: -91.370486), Route carried "on" structure: County highway , Year Built: 1992, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2039), Design Load: HS 20, Features Intersected: STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.203, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.4m (21.0ft), 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: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: July 2019
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Structure Number: 22434, Location: 074052801 (Lat: 41.191106, Lng: -91.440553), Route carried "on" structure: County highway , Year Built: 1960, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 630 (year 2018), Truck Traffic: 12%, Average Future Daily Traffic: 630 (year 2040), Design Load: H 20, Features Intersected: SMALL STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.808, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Skew: 3 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: 31.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 18.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 4.20m (13.78ft), Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020, Bridge Improvement Cost: $133,000, Roadway Improvement Cost: $6,000
Structure Number: 22434, Location: 074052801 (Lat: 41.191106, Lng: -91.440553), Route carried "on" structure: County highway , Year Built: 1960, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 630 (year 2018), Truck Traffic: 12%, Average Future Daily Traffic: 630 (year 2040), Design Load: H 20, Features Intersected: SMALL STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.808, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Skew: 3 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: 31.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 18.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 4.20m (13.78ft), Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020, Bridge Improvement Cost: $133,000, Roadway Improvement Cost: $6,000
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Structure Number: 224351, Location: 074053104 (Lat: 41.166600, Lng: -91.485803), Route carried "on" structure: County highway , Year Built: 1989, Status: Open, Structure Length: 0.82m (2.69ft), Average Daily Traffic: 40 (year 2018), Average Future Daily Traffic: 40 (year 2040), Design Load: HS 20, Features Intersected: SM STREAM, Facility Carried by Structure: COUNTY LINE RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.463, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Skew: 1 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: 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: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: August 2020
Structure Number: 224351, Location: 074053104 (Lat: 41.166600, Lng: -91.485803), Route carried "on" structure: County highway , Year Built: 1989, Status: Open, Structure Length: 0.82m (2.69ft), Average Daily Traffic: 40 (year 2018), Average Future Daily Traffic: 40 (year 2040), Design Load: HS 20, Features Intersected: SM STREAM, Facility Carried by Structure: COUNTY LINE RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.463, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Skew: 1 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: 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: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: August 2020
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Structure Number: 224375, Location: 074053401 (Lat: 41.176244, Lng: -91.414931), Route carried "on" structure: County highway , Year Built: 1950, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 690 (year 2018), Truck Traffic: 10%, Average Future Daily Traffic: 690 (year 2040), Design Load: H 15, Features Intersected: SMALL STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.135, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Good, Operating Rating: 77.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 46.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020
Structure Number: 224375, Location: 074053401 (Lat: 41.176244, Lng: -91.414931), Route carried "on" structure: County highway , Year Built: 1950, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 690 (year 2018), Truck Traffic: 10%, Average Future Daily Traffic: 690 (year 2040), Design Load: H 15, Features Intersected: SMALL STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.135, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Good, Operating Rating: 77.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 46.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020
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Structure Number: 366085, Location: 073051801 (Lat: 41.133617, Lng: -91.473369), Route carried "on" structure: County highway , Year Built: 1920, Year Reconstructed: 1963, Status: Open, Structure Length: 0.91m (2.99ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2041), Features Intersected: LOCAL CREEK, Facility Carried by Structure: H14 120TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 11.792, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 8.1m (26.6ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Fair, Channel: Satisfactory, Operating Rating: 31.3 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 18.1 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 366085, Location: 073051801 (Lat: 41.133617, Lng: -91.473369), Route carried "on" structure: County highway , Year Built: 1920, Year Reconstructed: 1963, Status: Open, Structure Length: 0.91m (2.99ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2041), Features Intersected: LOCAL CREEK, Facility Carried by Structure: H14 120TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 11.792, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 8.1m (26.6ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Fair, Channel: Satisfactory, Operating Rating: 31.3 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 18.1 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete