Bridge Statistics for Gilman, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 15Number of bridges
- 79ft / 24.3mTotal length
- 8,255Total average daily traffic
- 851Total average daily truck traffic
- 8,255Total future (year 2038) average daily traffic
- National Bridge Inventory (NBI) Registered Bridges for Gilman
- No street view available for this location
- New bridges - historical statistics
- 11910-1919
- 11920-1929
- 11930-1939
- 11940-1949
- 11960-1969
- 31970-1979
- 21980-1989
- 22000-2009
- 32010-2019
- Reconstructed bridges - Historical Statistics
- 11990-1999
- 12000-2009
- Bridge Condition - Deck
- 33.3%Very good
- 8.3%Good
- 16.7%Satisfactory
- 16.7%Fair
- 16.7%Poor
- 8.3%Serious
- Bridge Condition - Superstructure
- 25.0%Very good
- 8.3%Good
- 16.7%Satisfactory
- 41.7%Fair
- 8.3%Poor
- Bridge Condition - Substructure
- 25.0%Very good
- 8.3%Good
- 25.0%Satisfactory
- 16.7%Fair
- 16.7%Poor
- 8.3%Serious
- Bridge Condition - Channel
- 26.7%Very good
- 13.3%Good
- 40.0%Satisfactory
- 20.0%Fair
- Bridge Condition - Culverts
- 33.3%Very good
- 33.3%Satisfactory
- 33.3%Serious
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Structure Number: 1725, Location: IN MANNING (Lat: 41.906653, Lng: -95.070486), Route carried "on" structure: State highway 141, Year Built: 1962, Status: Open, Structure Length: 2.83m (9.28ft), Average Daily Traffic: 3,160 (year 2020), Truck Traffic: 10%, Average Future Daily Traffic: 3,160 (year 2041), Design Load: H 20, Features Intersected: WEST NISHNABOTNA RIVER
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 124.146, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 2 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 10.7m (35.1ft), Curb or Sidewalk Widths: Left: 0.1m (0.3ft), Right: 0.1m (0.3ft), Curb-To-Curb Width: 14.6m (47.9ft), Out-to-Out Width: 17.1m (56.1ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Channel: Good, Operating Rating: 50.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 25.6 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Structure Number: 1725, Location: IN MANNING (Lat: 41.906653, Lng: -95.070486), Route carried "on" structure: State highway 141, Year Built: 1962, Status: Open, Structure Length: 2.83m (9.28ft), Average Daily Traffic: 3,160 (year 2020), Truck Traffic: 10%, Average Future Daily Traffic: 3,160 (year 2041), Design Load: H 20, Features Intersected: WEST NISHNABOTNA RIVER
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 124.146, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 2 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 10.7m (35.1ft), Curb or Sidewalk Widths: Left: 0.1m (0.3ft), Right: 0.1m (0.3ft), Curb-To-Curb Width: 14.6m (47.9ft), Out-to-Out Width: 17.1m (56.1ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Channel: Good, Operating Rating: 50.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 25.6 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 1727, Location: 0.9 MI. W OF W JCT. 71 (Lat: 41.906269, Lng: -94.952408), Route carried "on" structure: State highway 141, Year Built: 1972, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 1,800 (year 2020), Truck Traffic: 20%, Average Future Daily Traffic: 1,800 (year 2041), Design Load: HS 20, Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 133.941, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 14.6m (47.9ft), Skew: 2 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Fair, Culverts: Satisfactory, Operating Rating: 72.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 43.4 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: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: January 2021
Structure Number: 1727, Location: 0.9 MI. W OF W JCT. 71 (Lat: 41.906269, Lng: -94.952408), Route carried "on" structure: State highway 141, Year Built: 1972, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 1,800 (year 2020), Truck Traffic: 20%, Average Future Daily Traffic: 1,800 (year 2041), Design Load: HS 20, Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 133.941, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 14.6m (47.9ft), Skew: 2 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Fair, Culverts: Satisfactory, Operating Rating: 72.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 43.4 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: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: January 2021
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Structure Number: 35481, Location: 0.3 MILE NORTH OF SR E63 (Lat: 41.938228, Lng: -92.785411), Route carried "on" structure: State highway 146, Year Built: 2013, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 2,420 (year 2020), Truck Traffic: 5%, Average Future Daily Traffic: 2,420 (year 2040), Design Load: HL 93, Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 61.162, 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: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Very good, Culverts: 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, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020
Structure Number: 35481, Location: 0.3 MILE NORTH OF SR E63 (Lat: 41.938228, Lng: -92.785411), Route carried "on" structure: State highway 146, Year Built: 2013, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 2,420 (year 2020), Truck Traffic: 5%, Average Future Daily Traffic: 2,420 (year 2040), Design Load: HL 93, Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 61.162, 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: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Very good, Culverts: 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, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020
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Structure Number: 198671, Location: 081170202 (Lat: 41.855442, Lng: -92.804931), Route carried "on" structure: County highway , Year Built: 1988, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 5 (year 2014), Average Future Daily Traffic: 5 (year 2040), Features Intersected: BRUSH CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 11.122, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.7m (22.0ft), Curb-To-Curb Width: 6.2m (20.3ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Satisfactory, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 39.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 23.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 4.80m (15.75ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2020, Bridge Improvement Cost: $150,000, Roadway Improvement Cost: $25,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 198671, Location: 081170202 (Lat: 41.855442, Lng: -92.804931), Route carried "on" structure: County highway , Year Built: 1988, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 5 (year 2014), Average Future Daily Traffic: 5 (year 2040), Features Intersected: BRUSH CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 11.122, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.7m (22.0ft), Curb-To-Curb Width: 6.2m (20.3ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Satisfactory, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 39.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 23.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 4.80m (15.75ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2020, Bridge Improvement Cost: $150,000, Roadway Improvement Cost: $25,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 198691, Location: 081170301 (Lat: 41.862333, Lng: -92.811156), Route carried "on" structure: County highway , Year Built: 2018, Status: Open, Structure Length: 1.52m (4.99ft), Average Daily Traffic: 50 (year 2014), Average Future Daily Traffic: 50 (year 2041), Features Intersected: BRUSH CREEK, Facility Carried by Structure: N 115TH AVE E
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.874, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Steel, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 14.0m (45.9ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 7.7m (25.3ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 54.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 198691, Location: 081170301 (Lat: 41.862333, Lng: -92.811156), Route carried "on" structure: County highway , Year Built: 2018, Status: Open, Structure Length: 1.52m (4.99ft), Average Daily Traffic: 50 (year 2014), Average Future Daily Traffic: 50 (year 2041), Features Intersected: BRUSH CREEK, Facility Carried by Structure: N 115TH AVE E
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.874, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Steel, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 14.0m (45.9ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 7.7m (25.3ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 54.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 241651, Location: 082171201 (Lat: 41.934825, Lng: -92.777817), Route carried "on" structure: County highway , Year Built: 1978, Status: Posted for load, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 100 (year 2021), Average Future Daily Traffic: 100 (year 2040), Design Load: H 20, Features Intersected: RAVEN CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 23.223, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.8m (28.9ft), 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: 7.5m (24.6ft), Out-to-Out Width: 8.1m (26.6ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, 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: 10.30m (33.79ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 241651, Location: 082171201 (Lat: 41.934825, Lng: -92.777817), Route carried "on" structure: County highway , Year Built: 1978, Status: Posted for load, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 100 (year 2021), Average Future Daily Traffic: 100 (year 2040), Design Load: H 20, Features Intersected: RAVEN CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 23.223, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.8m (28.9ft), 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: 7.5m (24.6ft), Out-to-Out Width: 8.1m (26.6ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, 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: 10.30m (33.79ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 24174, Location: 082172202 (Lat: 41.892861, Lng: -92.824822), Route carried "on" structure: County highway , Year Built: 1917, Status: Posted for load, Structure Length: 1.65m (5.41ft), Average Daily Traffic: 45 (year 2013), Average Future Daily Traffic: 45 (year 2040), Design Load: H 15, Features Intersected: BRUSH CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.767, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 2 degrees, Material/Design: Steel, Design/Construction: Truss - Thru, Number Of Spans In Main Unit: 1, Length of Maximum Span: 15.2m (49.9ft), Curb-To-Curb Width: 5.3m (17.4ft), Out-to-Out Width: 5.5m (18.0ft)
Condition: Deck: Serious, Superstructure: Fair, Substructure: Poor, Channel: Fair, Operating Rating: 18.0 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: High priority of corrective action, 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: 10.0 - 19.9% below), Length Of Structure Improvement: 8.00m (26.25ft), Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: November 2020, Critical Feature Inspection Date: November 2020, Bridge Improvement Cost: $216,000, Roadway Improvement Cost: $22,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 24174, Location: 082172202 (Lat: 41.892861, Lng: -92.824822), Route carried "on" structure: County highway , Year Built: 1917, Status: Posted for load, Structure Length: 1.65m (5.41ft), Average Daily Traffic: 45 (year 2013), Average Future Daily Traffic: 45 (year 2040), Design Load: H 15, Features Intersected: BRUSH CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.767, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 2 degrees, Material/Design: Steel, Design/Construction: Truss - Thru, Number Of Spans In Main Unit: 1, Length of Maximum Span: 15.2m (49.9ft), Curb-To-Curb Width: 5.3m (17.4ft), Out-to-Out Width: 5.5m (18.0ft)
Condition: Deck: Serious, Superstructure: Fair, Substructure: Poor, Channel: Fair, Operating Rating: 18.0 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: High priority of corrective action, 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: 10.0 - 19.9% below), Length Of Structure Improvement: 8.00m (26.25ft), Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: November 2020, Critical Feature Inspection Date: November 2020, Bridge Improvement Cost: $216,000, Roadway Improvement Cost: $22,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 24175, Location: 082172401 (Lat: 41.905800, Lng: -92.773081), Route carried "on" structure: County highway , Year Built: 1934, Year Reconstructed: 2002, Status: Posted for load, Structure Length: 2.26m (7.41ft), Average Daily Traffic: 30 (year 2013), Average Future Daily Traffic: 30 (year 2040), Design Load: H 20, Features Intersected: RAVEN CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 20.500, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 2, Length of Maximum Span: 12.5m (41.0ft), Curb-To-Curb Width: 5.6m (18.4ft), Out-to-Out Width: 5.9m (19.4ft)
Condition: Deck: Very good, Superstructure: Poor, Substructure: Fair, Channel: Satisfactory, Operating Rating: 28.4 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 23.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below), Length Of Structure Improvement: 7.40m (24.28ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2020, Bridge Improvement Cost: $163,000, Roadway Improvement Cost: $16,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 24175, Location: 082172401 (Lat: 41.905800, Lng: -92.773081), Route carried "on" structure: County highway , Year Built: 1934, Year Reconstructed: 2002, Status: Posted for load, Structure Length: 2.26m (7.41ft), Average Daily Traffic: 30 (year 2013), Average Future Daily Traffic: 30 (year 2040), Design Load: H 20, Features Intersected: RAVEN CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 20.500, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 2, Length of Maximum Span: 12.5m (41.0ft), Curb-To-Curb Width: 5.6m (18.4ft), Out-to-Out Width: 5.9m (19.4ft)
Condition: Deck: Very good, Superstructure: Poor, Substructure: Fair, Channel: Satisfactory, Operating Rating: 28.4 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 23.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below), Length Of Structure Improvement: 7.40m (24.28ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2020, Bridge Improvement Cost: $163,000, Roadway Improvement Cost: $16,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 241761, Location: 082172705 (Lat: 41.884222, Lng: -92.816564), Route carried "on" structure: County highway , Year Built: 1977, Status: Posted for load, Structure Length: 1.10m (3.61ft), Average Daily Traffic: 45 (year 2013), Average Future Daily Traffic: 45 (year 2041), Design Load: HS 20, Features Intersected: BRUSH CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.983, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.4m (34.1ft), Curb-To-Curb Width: 7.9m (25.9ft), Out-to-Out Width: 8.7m (28.5ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Serious, Channel: Fair, Operating Rating: 11.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 4.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, 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: 3.60m (11.81ft), Designated Inspection Frequency: Every 12 months, Inspection Date: November 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 241761, Location: 082172705 (Lat: 41.884222, Lng: -92.816564), Route carried "on" structure: County highway , Year Built: 1977, Status: Posted for load, Structure Length: 1.10m (3.61ft), Average Daily Traffic: 45 (year 2013), Average Future Daily Traffic: 45 (year 2041), Design Load: HS 20, Features Intersected: BRUSH CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.983, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.4m (34.1ft), Curb-To-Curb Width: 7.9m (25.9ft), Out-to-Out Width: 8.7m (28.5ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Serious, Channel: Fair, Operating Rating: 11.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 4.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, 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: 3.60m (11.81ft), Designated Inspection Frequency: Every 12 months, Inspection Date: November 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 241791, Location: 082173401 (Lat: 41.877050, Lng: -92.814783), Route carried "on" structure: County highway , Year Built: 2002, Status: Open, Structure Length: 3.05m (10.01ft), Average Daily Traffic: 450 (year 2021), Truck Traffic: 12%, Average Future Daily Traffic: 450 (year 2038), Design Load: HS 20, Features Intersected: BRUSH CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 34.324, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.4m (30.8ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Number Of Approach Spans: 2, Length of Maximum Span: 11.9m (39.0ft), 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: 80.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 48.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 10.00m (32.81ft), Designated Inspection Frequency: Every 48 months, Inspection Date: November 2018, 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: 241791, Location: 082173401 (Lat: 41.877050, Lng: -92.814783), Route carried "on" structure: County highway , Year Built: 2002, Status: Open, Structure Length: 3.05m (10.01ft), Average Daily Traffic: 450 (year 2021), Truck Traffic: 12%, Average Future Daily Traffic: 450 (year 2038), Design Load: HS 20, Features Intersected: BRUSH CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 34.324, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.4m (30.8ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Number Of Approach Spans: 2, Length of Maximum Span: 11.9m (39.0ft), 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: 80.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 48.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 10.00m (32.81ft), Designated Inspection Frequency: Every 48 months, Inspection Date: November 2018, 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: 29469, Location: 081160802 (Lat: 41.847403, Lng: -92.746969), Route carried "on" structure: County highway , Year Built: 1925, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 20 (year 2018), Average Future Daily Traffic: 20 (year 2041), Features Intersected: SMALL STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 24.264, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.6m (24.9ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 5.5m (18.0ft)
Condition: Channel: Satisfactory, Culverts: Serious, Operating Rating: 23.2 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 17.0 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: High priority of corrective action, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 2.30m (7.55ft), Designated Inspection Frequency: Every 24 months, Inspection Date: December 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
Structure Number: 29469, Location: 081160802 (Lat: 41.847403, Lng: -92.746969), Route carried "on" structure: County highway , Year Built: 1925, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 20 (year 2018), Average Future Daily Traffic: 20 (year 2041), Features Intersected: SMALL STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 24.264, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.6m (24.9ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 5.5m (18.0ft)
Condition: Channel: Satisfactory, Culverts: Serious, Operating Rating: 23.2 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 17.0 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: High priority of corrective action, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 2.30m (7.55ft), Designated Inspection Frequency: Every 24 months, Inspection Date: December 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
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Structure Number: 31727, Location: 082160604 (Lat: 41.938711, Lng: -92.765661), Route carried "on" structure: County highway , Year Built: 1940, Year Reconstructed: 2006, Status: Posted for load, Structure Length: 1.31m (4.30ft), Average Daily Traffic: 30 (year 2017), Average Future Daily Traffic: 30 (year 2040), Design Load: H 15, Features Intersected: RAVEN CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.483, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 12.5m (41.0ft), Curb-To-Curb Width: 6.0m (19.7ft), Out-to-Out Width: 6.5m (21.3ft)
Condition: Deck: Poor, Superstructure: Fair, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 26.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 13.8 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: 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: 6.50m (21.33ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 31727, Location: 082160604 (Lat: 41.938711, Lng: -92.765661), Route carried "on" structure: County highway , Year Built: 1940, Year Reconstructed: 2006, Status: Posted for load, Structure Length: 1.31m (4.30ft), Average Daily Traffic: 30 (year 2017), Average Future Daily Traffic: 30 (year 2040), Design Load: H 15, Features Intersected: RAVEN CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.483, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 12.5m (41.0ft), Curb-To-Curb Width: 6.0m (19.7ft), Out-to-Out Width: 6.5m (21.3ft)
Condition: Deck: Poor, Superstructure: Fair, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 26.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 13.8 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: 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: 6.50m (21.33ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 317281, Location: 082160702 (Lat: 41.922992, Lng: -92.765703), Route carried "on" structure: County highway , Year Built: 2010, Status: Open, Structure Length: 2.13m (6.99ft), Average Daily Traffic: 25 (year 2017), Average Future Daily Traffic: 25 (year 2040), Design Load: HS 20, Features Intersected: BRANCH OF RAVEN CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.737, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Skew: 4 degrees, Material/Design: Steel, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 20.7m (67.9ft), Curb-To-Curb Width: 9.0m (29.5ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 52.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 31.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: September 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 317281, Location: 082160702 (Lat: 41.922992, Lng: -92.765703), Route carried "on" structure: County highway , Year Built: 2010, Status: Open, Structure Length: 2.13m (6.99ft), Average Daily Traffic: 25 (year 2017), Average Future Daily Traffic: 25 (year 2040), Design Load: HS 20, Features Intersected: BRANCH OF RAVEN CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.737, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Skew: 4 degrees, Material/Design: Steel, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 20.7m (67.9ft), Curb-To-Curb Width: 9.0m (29.5ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 52.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 31.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: September 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 317331, Location: 082162102 (Lat: 41.900103, Lng: -92.727458), Route carried "on" structure: County highway , Year Built: 2002, Status: Open, Structure Length: 1.07m (3.51ft), Average Daily Traffic: 50 (year 2017), Average Future Daily Traffic: 50 (year 2040), Features Intersected: RICHLAND CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.564, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), Material/Design: Steel, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.4m (34.1ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 9.4m (30.8ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 39.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 24.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 3.50m (11.48ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 317331, Location: 082162102 (Lat: 41.900103, Lng: -92.727458), Route carried "on" structure: County highway , Year Built: 2002, Status: Open, Structure Length: 1.07m (3.51ft), Average Daily Traffic: 50 (year 2017), Average Future Daily Traffic: 50 (year 2040), Features Intersected: RICHLAND CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.564, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), Material/Design: Steel, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.4m (34.1ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 9.4m (30.8ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 39.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 24.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 3.50m (11.48ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 362546, Location: 082171304 (Lat: 41.914542, Lng: -92.765906), Route carried "on" structure: County highway , Year Built: 1986, Status: Posted for load, Structure Length: 1.46m (4.79ft), Average Daily Traffic: 25 (year 2017), Average Future Daily Traffic: 25 (year 2040), Features Intersected: BR RAVEN CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.797, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 14.3m (46.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Poor, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 23.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 15.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Meets minimum limits, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below), Length Of Structure Improvement: 4.80m (15.75ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 362546, Location: 082171304 (Lat: 41.914542, Lng: -92.765906), Route carried "on" structure: County highway , Year Built: 1986, Status: Posted for load, Structure Length: 1.46m (4.79ft), Average Daily Traffic: 25 (year 2017), Average Future Daily Traffic: 25 (year 2040), Features Intersected: BR RAVEN CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.797, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 14.3m (46.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Poor, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 23.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 15.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Meets minimum limits, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below), Length Of Structure Improvement: 4.80m (15.75ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous