Bridge Statistics for Chatsworth, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 11Number of bridges
- 112ft / 34.1mTotal length
- 2,695Total average daily traffic
- 605Total average daily truck traffic
- 2,695Total future (year 2040) average daily traffic
- National Bridge Inventory (NBI) Registered Bridges for Chatsworth
- No street view available for this location
- New bridges - historical statistics
- 21900-1909
- 11960-1969
- 21970-1979
- 11980-1989
- 11990-1999
- 12000-2009
- 22010-2019
- 12020-2022
- Bridge Condition - Deck
- 11.1%Excellent
- 22.2%Very good
- 33.3%Good
- 33.3%Satisfactory
- Bridge Condition - Superstructure
- 11.1%Excellent
- 22.2%Very good
- 44.4%Good
- 22.2%Fair
- Bridge Condition - Substructure
- 11.1%Excellent
- 22.2%Very good
- 33.3%Good
- 11.1%Satisfactory
- 22.2%Poor
- Bridge Condition - Channel
- 9.1%Excellent
- 54.5%Very good
- 9.1%Good
- 27.3%Satisfactory
- Bridge Condition - Culverts
- 50.0%Very good
- 50.0%Good
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Structure Number: 40021, Location: 4.0 mi N of SR C16 (Lat: 42.890350, Lng: -96.517197), Route carried "on" structure: State highway 12, Year Built: 2021, Status: Open, Structure Length: 6.62m (21.72ft), Average Daily Traffic: 1,010 (year 2020), Truck Traffic: 26%, Average Future Daily Traffic: 1,010 (year 2041), Design Load: HL 93, Features Intersected: INDIAN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 62.534, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 23.6m (77.4ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Excellent, Superstructure: Excellent, Substructure: Excellent, Channel: Excellent, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Superior to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: November 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 40021, Location: 4.0 mi N of SR C16 (Lat: 42.890350, Lng: -96.517197), Route carried "on" structure: State highway 12, Year Built: 2021, Status: Open, Structure Length: 6.62m (21.72ft), Average Daily Traffic: 1,010 (year 2020), Truck Traffic: 26%, Average Future Daily Traffic: 1,010 (year 2041), Design Load: HL 93, Features Intersected: INDIAN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 62.534, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 23.6m (77.4ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Excellent, Superstructure: Excellent, Substructure: Excellent, Channel: Excellent, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Superior to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: November 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 48571, Location: 2.1 mi. N of SR C12 (Lat: 42.925650, Lng: -96.515733), Route carried "on" structure: State highway 12, Year Built: 2013, Status: Open, Structure Length: 7.83m (25.69ft), Average Daily Traffic: 1,010 (year 2020), Truck Traffic: 26%, Average Future Daily Traffic: 1,010 (year 2042), Design Load: HL 93, Features Intersected: SIX MILE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 66.458, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 5, Length of Maximum Span: 16.8m (55.1ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Very good, Channel: Very good, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2022, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 48571, Location: 2.1 mi. N of SR C12 (Lat: 42.925650, Lng: -96.515733), Route carried "on" structure: State highway 12, Year Built: 2013, Status: Open, Structure Length: 7.83m (25.69ft), Average Daily Traffic: 1,010 (year 2020), Truck Traffic: 26%, Average Future Daily Traffic: 1,010 (year 2042), Design Load: HL 93, Features Intersected: SIX MILE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 66.458, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 5, Length of Maximum Span: 16.8m (55.1ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Very good, Channel: Very good, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2022, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay, Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 27756, Location: 093481002 (Lat: 42.892492, Lng: -96.509056), Route carried "on" structure: County highway , Year Built: 1900, Status: Posted for load, Structure Length: 2.23m (7.32ft), Average Daily Traffic: 45 (year 2019), Average Future Daily Traffic: 45 (year 2041), Design Load: HS 20, Features Intersected: INDIAN CREEK, Facility Carried by Structure: DIAMOND AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.287, 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, Number Of Approach Spans: 2, Length of Maximum Span: 11.3m (37.1ft), 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: 23.5 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: 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: 20.0 - 29.9% below), Length Of Structure Improvement: 5.60m (18.37ft), Designated Inspection Frequency: Every 12 months, Inspection Date: September 2021, Bridge Improvement Cost: $168,000, Roadway Improvement Cost: $15,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 27756, Location: 093481002 (Lat: 42.892492, Lng: -96.509056), Route carried "on" structure: County highway , Year Built: 1900, Status: Posted for load, Structure Length: 2.23m (7.32ft), Average Daily Traffic: 45 (year 2019), Average Future Daily Traffic: 45 (year 2041), Design Load: HS 20, Features Intersected: INDIAN CREEK, Facility Carried by Structure: DIAMOND AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.287, 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, Number Of Approach Spans: 2, Length of Maximum Span: 11.3m (37.1ft), 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: 23.5 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: 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: 20.0 - 29.9% below), Length Of Structure Improvement: 5.60m (18.37ft), Designated Inspection Frequency: Every 12 months, Inspection Date: September 2021, Bridge Improvement Cost: $168,000, Roadway Improvement Cost: $15,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 27757, Location: 093481102 (Lat: 42.888208, Lng: -96.489250), Route carried "on" structure: County highway , Year Built: 1984, Status: Posted for load, Structure Length: 2.53m (8.30ft), Average Daily Traffic: 10 (year 2019), Average Future Daily Traffic: 10 (year 2041), Design Load: HS 20, Features Intersected: INDIAN CREEK, Facility Carried by Structure: DOGWOOD AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 15.268, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.8m (19.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 2, Length of Maximum Span: 12.2m (40.0ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 24.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 17.7 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 desirable 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: 10.00m (32.81ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $300,000, Roadway Improvement Cost: $15,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 27757, Location: 093481102 (Lat: 42.888208, Lng: -96.489250), Route carried "on" structure: County highway , Year Built: 1984, Status: Posted for load, Structure Length: 2.53m (8.30ft), Average Daily Traffic: 10 (year 2019), Average Future Daily Traffic: 10 (year 2041), Design Load: HS 20, Features Intersected: INDIAN CREEK, Facility Carried by Structure: DOGWOOD AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 15.268, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.8m (19.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 2, Length of Maximum Span: 12.2m (40.0ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 24.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 17.7 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 desirable 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: 10.00m (32.81ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $300,000, Roadway Improvement Cost: $15,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 277581, Location: 093481202 (Lat: 42.887300, Lng: -96.469744), Route carried "on" structure: County highway , Year Built: 1971, Status: Open, Structure Length: 3.81m (12.50ft), Average Daily Traffic: 220 (year 2019), Truck Traffic: 15%, Average Future Daily Traffic: 220 (year 2041), Design Load: HS 20, Features Intersected: INDIAN CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 38.972, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), 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: 9.1m (29.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 52.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 30.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 14.00m (45.93ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $560,000, Roadway Improvement Cost: $15,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 277581, Location: 093481202 (Lat: 42.887300, Lng: -96.469744), Route carried "on" structure: County highway , Year Built: 1971, Status: Open, Structure Length: 3.81m (12.50ft), Average Daily Traffic: 220 (year 2019), Truck Traffic: 15%, Average Future Daily Traffic: 220 (year 2041), Design Load: HS 20, Features Intersected: INDIAN CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 38.972, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), 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: 9.1m (29.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 52.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 30.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 14.00m (45.93ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $560,000, 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: 277591, Location: 93-48-13-01-10-40 (Lat: 42.880250, Lng: -96.461622), Route carried "on" structure: County highway , Year Built: 2013, Status: Open, Structure Length: 1.26m (4.13ft), Average Daily Traffic: 25 (year 2019), Average Future Daily Traffic: 25 (year 2041), Design Load: HL 93, Features Intersected: DRAINAGE, Facility Carried by Structure: 120TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.870, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 9.5m (31.2ft), Out-to-Out Width: 9.6m (31.5ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Good, Channel: Very good, Operating Rating: 58.3 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 45.0 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Better than present minimum criteria, 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 24 months, Inspection Date: September 2021, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 277591, Location: 93-48-13-01-10-40 (Lat: 42.880250, Lng: -96.461622), Route carried "on" structure: County highway , Year Built: 2013, Status: Open, Structure Length: 1.26m (4.13ft), Average Daily Traffic: 25 (year 2019), Average Future Daily Traffic: 25 (year 2041), Design Load: HL 93, Features Intersected: DRAINAGE, Facility Carried by Structure: 120TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.870, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 9.5m (31.2ft), Out-to-Out Width: 9.6m (31.5ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Good, Channel: Very good, Operating Rating: 58.3 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 45.0 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Better than present minimum criteria, 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 24 months, Inspection Date: September 2021, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 27761, Location: 093481401 (Lat: 42.880475, Lng: -96.484128), Route carried "on" structure: County highway , Year Built: 1900, Status: Open, Structure Length: 0.91m (2.99ft), Average Daily Traffic: 20 (year 2019), Average Future Daily Traffic: 20 (year 2041), Design Load: HS 20, Features Intersected: INDIAN CREEK, Facility Carried by Structure: 120TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.032, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.6m (15.1ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Good, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 30.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 21.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 5.00m (16.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $150,000, Roadway Improvement Cost: $15,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 27761, Location: 093481401 (Lat: 42.880475, Lng: -96.484128), Route carried "on" structure: County highway , Year Built: 1900, Status: Open, Structure Length: 0.91m (2.99ft), Average Daily Traffic: 20 (year 2019), Average Future Daily Traffic: 20 (year 2041), Design Load: HS 20, Features Intersected: INDIAN CREEK, Facility Carried by Structure: 120TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.032, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.6m (15.1ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Good, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 30.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 21.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 5.00m (16.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $150,000, Roadway Improvement Cost: $15,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 309641, Location: 094482602 (Lat: 42.928322, Lng: -96.489908), Route carried "on" structure: County highway , Year Built: 1990, Status: Open, Structure Length: 5.85m (19.19ft), Average Daily Traffic: 45 (year 2019), Average Future Daily Traffic: 45 (year 2040), Design Load: HS 20, Features Intersected: SIX MILE CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.129, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.0m (68.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.9m (32.5ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 85.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 309641, Location: 094482602 (Lat: 42.928322, Lng: -96.489908), Route carried "on" structure: County highway , Year Built: 1990, Status: Open, Structure Length: 5.85m (19.19ft), Average Daily Traffic: 45 (year 2019), Average Future Daily Traffic: 45 (year 2040), Design Load: HS 20, Features Intersected: SIX MILE CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.129, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.0m (68.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.9m (32.5ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 85.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 309661, Location: 094483502 (Lat: 42.916514, Lng: -96.489867), Route carried "on" structure: County highway , Year Built: 1977, Status: Open, Structure Length: 1.40m (4.59ft), Average Daily Traffic: 35 (year 2019), Average Future Daily Traffic: 35 (year 2040), Features Intersected: SMALL STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.818, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 4 degrees, Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 4.6m (15.1ft), Curb-To-Curb Width: 5.7m (18.7ft), Out-to-Out Width: 5.9m (19.4ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 32.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 22.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2020, Bridge Improvement Cost: $30,000, Roadway Improvement Cost: $4,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 309661, Location: 094483502 (Lat: 42.916514, Lng: -96.489867), Route carried "on" structure: County highway , Year Built: 1977, Status: Open, Structure Length: 1.40m (4.59ft), Average Daily Traffic: 35 (year 2019), Average Future Daily Traffic: 35 (year 2040), Features Intersected: SMALL STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.818, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 4 degrees, Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 4.6m (15.1ft), Curb-To-Curb Width: 5.7m (18.7ft), Out-to-Out Width: 5.9m (19.4ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 32.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 22.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2020, Bridge Improvement Cost: $30,000, Roadway Improvement Cost: $4,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 363765, Location: 093481003 (Lat: 42.894889, Lng: -96.503814), Route carried "on" structure: County highway , Year Built: 1964, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 240 (year 2019), Truck Traffic: 20%, Average Future Daily Traffic: 240 (year 2041), Features Intersected: DRAINAGE, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.093, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Very good, Culverts: Good, Operating Rating: 44.4 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Meets minimum limits, Length Of Structure Improvement: 3.00m (9.84ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $120,000, Roadway Improvement Cost: $15,000
Structure Number: 363765, Location: 093481003 (Lat: 42.894889, Lng: -96.503814), Route carried "on" structure: County highway , Year Built: 1964, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 240 (year 2019), Truck Traffic: 20%, Average Future Daily Traffic: 240 (year 2041), Features Intersected: DRAINAGE, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.093, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Very good, Culverts: Good, Operating Rating: 44.4 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Meets minimum limits, Length Of Structure Improvement: 3.00m (9.84ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $120,000, Roadway Improvement Cost: $15,000
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Structure Number: 364655, Location: 094483401 (Lat: 42.923650, Lng: -96.497742), Route carried "on" structure: County highway , Year Built: 2003, Status: Open, Structure Length: 0.91m (2.99ft), Average Daily Traffic: 35 (year 2019), Average Future Daily Traffic: 35 (year 2040), Design Load: HS 20, Features Intersected: SMALL, Facility Carried by Structure: B 62
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.192, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Very good, Culverts: Very good, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2020
Structure Number: 364655, Location: 094483401 (Lat: 42.923650, Lng: -96.497742), Route carried "on" structure: County highway , Year Built: 2003, Status: Open, Structure Length: 0.91m (2.99ft), Average Daily Traffic: 35 (year 2019), Average Future Daily Traffic: 35 (year 2040), Design Load: HS 20, Features Intersected: SMALL, Facility Carried by Structure: B 62
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.192, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Very good, Culverts: Very good, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2020