Bridge Statistics for Elk Horn, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 13Number of bridges
- 95ft / 28.6mTotal length
- 3,170Total average daily traffic
- 250Total average daily truck traffic
- 3,170Total future (year 2039) average daily traffic
- National Bridge Inventory (NBI) Registered Bridges for Elk Horn
- No street view available for this location
- New bridges - historical statistics
- 21930-1939
- 31950-1959
- 41970-1979
- 11980-1989
- 22000-2009
- 12010-2019
- Reconstructed bridges - Historical Statistics
- 11990-1999
- 22000-2009
- Bridge Condition - Deck
- 27.3%Good
- 45.5%Satisfactory
- 27.3%Fair
- Bridge Condition - Superstructure
- 9.1%Very good
- 27.3%Good
- 36.4%Satisfactory
- 27.3%Fair
- Bridge Condition - Substructure
- 9.1%Very good
- 27.3%Good
- 27.3%Satisfactory
- 18.2%Fair
- 9.1%Poor
- 9.1%Serious
- Bridge Condition - Channel
- 23.1%Very good
- 7.7%Good
- 61.5%Satisfactory
- 7.7%Fair
- Bridge Condition - Culverts
- 50.0%Very good
- 50.0%Satisfactory
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Structure Number: 6688, Location: 078360404 (Lat: 41.593731, Lng: -95.003608), Route carried "on" structure: County highway , Year Built: 1939, Year Reconstructed: 1995, Status: Open, Structure Length: 1.80m (5.91ft), Average Daily Traffic: 60 (year 2016), Average Future Daily Traffic: 60 (year 2040), Features Intersected: CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.883, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 7.0m (23.0ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Fair, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 39.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 28.7 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Length Of Structure Improvement: 6.00m (19.69ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $10,000, Roadway Improvement Cost: $1,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 6688, Location: 078360404 (Lat: 41.593731, Lng: -95.003608), Route carried "on" structure: County highway , Year Built: 1939, Year Reconstructed: 1995, Status: Open, Structure Length: 1.80m (5.91ft), Average Daily Traffic: 60 (year 2016), Average Future Daily Traffic: 60 (year 2040), Features Intersected: CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.883, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 7.0m (23.0ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Fair, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 39.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 28.7 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Length Of Structure Improvement: 6.00m (19.69ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $10,000, Roadway Improvement Cost: $1,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 6689, Location: 078360504 (Lat: 41.586642, Lng: -95.022811), Route carried "on" structure: County highway , Year Built: 1939, Year Reconstructed: 2013, Status: Posted for load-capacity, Structure Length: 1.62m (5.31ft), Average Daily Traffic: 30 (year 2012), Truck Traffic: 40%, Average Future Daily Traffic: 30 (year 2041), Features Intersected: CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.090, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 7.0m (23.0ft), Curb-To-Curb Width: 5.4m (17.7ft), Out-to-Out Width: 5.5m (18.0ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 41.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 29.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: High priority of corrective action, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 7.50m (24.61ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Bridge Improvement Cost: $144,000, Roadway Improvement Cost: $14,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 6689, Location: 078360504 (Lat: 41.586642, Lng: -95.022811), Route carried "on" structure: County highway , Year Built: 1939, Year Reconstructed: 2013, Status: Posted for load-capacity, Structure Length: 1.62m (5.31ft), Average Daily Traffic: 30 (year 2012), Truck Traffic: 40%, Average Future Daily Traffic: 30 (year 2041), Features Intersected: CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.090, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 7.0m (23.0ft), Curb-To-Curb Width: 5.4m (17.7ft), Out-to-Out Width: 5.5m (18.0ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 41.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 29.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: High priority of corrective action, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 7.50m (24.61ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Bridge Improvement Cost: $144,000, Roadway Improvement Cost: $14,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 66895, Location: 078360503 (Lat: 41.591603, Lng: -95.008272), Route carried "on" structure: County highway , Year Built: 1971, Status: Open, Structure Length: 4.75m (15.58ft), Average Daily Traffic: 600 (year 2016), Truck Traffic: 6%, Average Future Daily Traffic: 600 (year 2040), Design Load: H 20, Features Intersected: ELKHORN CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.715, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 4 degrees, 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: 9.1m (29.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 58.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 40.2 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: Equal to present desirable criteria, Length Of Structure Improvement: 15.60m (51.18ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place
Structure Number: 66895, Location: 078360503 (Lat: 41.591603, Lng: -95.008272), Route carried "on" structure: County highway , Year Built: 1971, Status: Open, Structure Length: 4.75m (15.58ft), Average Daily Traffic: 600 (year 2016), Truck Traffic: 6%, Average Future Daily Traffic: 600 (year 2040), Design Load: H 20, Features Intersected: ELKHORN CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.715, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 4 degrees, 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: 9.1m (29.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 58.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 40.2 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: Equal to present desirable criteria, Length Of Structure Improvement: 15.60m (51.18ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 6691, Location: 078360603 (Lat: 41.602106, Lng: -95.023517), Route carried "on" structure: County highway , Year Built: 1973, Year Reconstructed: 2014, Status: Open, Structure Length: 1.28m (4.20ft), Average Daily Traffic: 50 (year 2012), Average Future Daily Traffic: 50 (year 2041), Design Load: HL 93, Features Intersected: CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.133, 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: 12.2m (40.0ft), Curb-To-Curb Width: 6.2m (20.3ft), Out-to-Out Width: 6.3m (20.7ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 59.0 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: 35.3 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: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 6.00m (19.69ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Bridge Improvement Cost: $115,000, Roadway Improvement Cost: $11,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 6691, Location: 078360603 (Lat: 41.602106, Lng: -95.023517), Route carried "on" structure: County highway , Year Built: 1973, Year Reconstructed: 2014, Status: Open, Structure Length: 1.28m (4.20ft), Average Daily Traffic: 50 (year 2012), Average Future Daily Traffic: 50 (year 2041), Design Load: HL 93, Features Intersected: CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.133, 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: 12.2m (40.0ft), Curb-To-Curb Width: 6.2m (20.3ft), Out-to-Out Width: 6.3m (20.7ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 59.0 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: 35.3 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: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 6.00m (19.69ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Bridge Improvement Cost: $115,000, Roadway Improvement Cost: $11,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 66921, Location: 078360604 (Lat: 41.581942, Lng: -95.040867), Route carried "on" structure: County highway , Year Built: 1973, Status: Open, Structure Length: 1.83m (6.00ft), Average Daily Traffic: 60 (year 2012), Average Future Daily Traffic: 60 (year 2041), Features Intersected: ELKHORN CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.571, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Truss - Thru, Number Of Spans In Main Unit: 1, Length of Maximum Span: 18.0m (59.1ft), Curb-To-Curb Width: 6.0m (19.7ft), Out-to-Out Width: 6.4m (21.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Fair, Channel: Fair, Operating Rating: 39.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 23.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 8.50m (27.89ft), Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: March 2021, Critical Feature Inspection Date: March 2021, Bridge Improvement Cost: $163,000, Roadway Improvement Cost: $16,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 66921, Location: 078360604 (Lat: 41.581942, Lng: -95.040867), Route carried "on" structure: County highway , Year Built: 1973, Status: Open, Structure Length: 1.83m (6.00ft), Average Daily Traffic: 60 (year 2012), Average Future Daily Traffic: 60 (year 2041), Features Intersected: ELKHORN CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.571, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Truss - Thru, Number Of Spans In Main Unit: 1, Length of Maximum Span: 18.0m (59.1ft), Curb-To-Curb Width: 6.0m (19.7ft), Out-to-Out Width: 6.4m (21.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Fair, Channel: Fair, Operating Rating: 39.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 23.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 8.50m (27.89ft), Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: March 2021, Critical Feature Inspection Date: March 2021, Bridge Improvement Cost: $163,000, Roadway Improvement Cost: $16,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 66941, Location: 0.3 mile W. of Eagle Ave. (Lat: 41.591669, Lng: -95.028961), Route carried "on" structure: County highway , Year Built: 2015, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 600 (year 2016), Truck Traffic: 6%, Average Future Daily Traffic: 600 (year 2040), Design Load: HL 93, Features Intersected: DRAINAGE DITCH, Facility Carried by Structure: F58 LITTLEFIELD DR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.990, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), 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: Very good, Culverts: Very good, Operating Rating: 44.7 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: 34.3 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020
Structure Number: 66941, Location: 0.3 mile W. of Eagle Ave. (Lat: 41.591669, Lng: -95.028961), Route carried "on" structure: County highway , Year Built: 2015, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 600 (year 2016), Truck Traffic: 6%, Average Future Daily Traffic: 600 (year 2040), Design Load: HL 93, Features Intersected: DRAINAGE DITCH, Facility Carried by Structure: F58 LITTLEFIELD DR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.990, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), 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: Very good, Culverts: Very good, Operating Rating: 44.7 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: 34.3 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020
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Structure Number: 6703, Location: 078361704 (Lat: 41.554622, Lng: -95.022950), Route carried "on" structure: County highway , Year Built: 1950, Status: Open, Structure Length: 1.19m (3.90ft), Average Daily Traffic: 20 (year 2012), Average Future Daily Traffic: 20 (year 2041), Features Intersected: CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.535, 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: 11.6m (38.1ft), Curb-To-Curb Width: 5.8m (19.0ft), Out-to-Out Width: 6.0m (19.7ft)
Condition: Deck: Satisfactory, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 20.5 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: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 6.00m (19.69ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Bridge Improvement Cost: $115,000, Roadway Improvement Cost: $12,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 6703, Location: 078361704 (Lat: 41.554622, Lng: -95.022950), Route carried "on" structure: County highway , Year Built: 1950, Status: Open, Structure Length: 1.19m (3.90ft), Average Daily Traffic: 20 (year 2012), Average Future Daily Traffic: 20 (year 2041), Features Intersected: CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.535, 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: 11.6m (38.1ft), Curb-To-Curb Width: 5.8m (19.0ft), Out-to-Out Width: 6.0m (19.7ft)
Condition: Deck: Satisfactory, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 20.5 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: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 6.00m (19.69ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Bridge Improvement Cost: $115,000, Roadway Improvement Cost: $12,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 30382, Location: 078370305 (Lat: 41.591878, Lng: -95.091189), Route carried "on" structure: County highway , Year Built: 1957, Status: Open, Structure Length: 0.98m (3.22ft), Average Daily Traffic: 240 (year 2016), Truck Traffic: 13%, Average Future Daily Traffic: 240 (year 2041), Features Intersected: SMALL STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 35.396, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.7m (35.1ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 7.4m (24.3ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 55.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Inventory Rating: 33.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 30382, Location: 078370305 (Lat: 41.591878, Lng: -95.091189), Route carried "on" structure: County highway , Year Built: 1957, Status: Open, Structure Length: 0.98m (3.22ft), Average Daily Traffic: 240 (year 2016), Truck Traffic: 13%, Average Future Daily Traffic: 240 (year 2041), Features Intersected: SMALL STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 35.396, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.7m (35.1ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 7.4m (24.3ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 55.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Inventory Rating: 33.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 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: 303921, Location: 078371001 (Lat: 41.577417, Lng: -95.097308), Route carried "on" structure: County highway , Year Built: 1976, Status: Posted for load, Structure Length: 1.28m (4.20ft), Average Daily Traffic: 15 (year 2012), Average Future Daily Traffic: 15 (year 2041), Design Load: H 20, Features Intersected: SMALL STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.533, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.6m (24.9ft), Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 12.5m (41.0ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 7.7m (25.3ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Poor, Channel: Satisfactory, Operating Rating: 35.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Inventory Rating: 21.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Structural Evaluation: Meets minimum limits, 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 24 months, Inspection Date: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 303921, Location: 078371001 (Lat: 41.577417, Lng: -95.097308), Route carried "on" structure: County highway , Year Built: 1976, Status: Posted for load, Structure Length: 1.28m (4.20ft), Average Daily Traffic: 15 (year 2012), Average Future Daily Traffic: 15 (year 2041), Design Load: H 20, Features Intersected: SMALL STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.533, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.6m (24.9ft), Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 12.5m (41.0ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 7.7m (25.3ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Poor, Channel: Satisfactory, Operating Rating: 35.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Inventory Rating: 21.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading, Structural Evaluation: Meets minimum limits, 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 24 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: 303951, Location: 078371201 (Lat: 41.577347, Lng: -95.046464), Route carried "on" structure: County highway , Year Built: 2001, Status: Open, Structure Length: 2.44m (8.01ft), Average Daily Traffic: 80 (year 2012), Average Future Daily Traffic: 80 (year 2039), Design Load: HS 20, Features Intersected: ELKHORN CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.772, 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: 24.1m (79.1ft), Curb-To-Curb Width: 7.2m (23.6ft), Out-to-Out Width: 7.4m (24.3ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 59.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: March 2019, Deck Structure Type: Concrete Cast-file-Place
Structure Number: 303951, Location: 078371201 (Lat: 41.577347, Lng: -95.046464), Route carried "on" structure: County highway , Year Built: 2001, Status: Open, Structure Length: 2.44m (8.01ft), Average Daily Traffic: 80 (year 2012), Average Future Daily Traffic: 80 (year 2039), Design Load: HS 20, Features Intersected: ELKHORN CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.772, 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: 24.1m (79.1ft), Curb-To-Curb Width: 7.2m (23.6ft), Out-to-Out Width: 7.4m (24.3ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 59.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: March 2019, Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 303961, Location: 1.1 mi. N of Jct. SR F-58 (Lat: 41.574836, Lng: -95.060178), Route carried "on" structure: State highway 173, Year Built: 2003, Status: Open, Structure Length: 5.73m (18.80ft), Average Daily Traffic: 1,350 (year 2020), Truck Traffic: 10%, Average Future Daily Traffic: 1,350 (year 2041), Design Load: HS 20, Features Intersected: ELKHORN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.623, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Skew: 1 degrees, 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: 13.7m (44.9ft), Out-to-Out Width: 14.7m (48.2ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 79.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 51.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Superior 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: January 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 303961, Location: 1.1 mi. N of Jct. SR F-58 (Lat: 41.574836, Lng: -95.060178), Route carried "on" structure: State highway 173, Year Built: 2003, Status: Open, Structure Length: 5.73m (18.80ft), Average Daily Traffic: 1,350 (year 2020), Truck Traffic: 10%, Average Future Daily Traffic: 1,350 (year 2041), Design Load: HS 20, Features Intersected: ELKHORN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.623, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Skew: 1 degrees, 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: 13.7m (44.9ft), Out-to-Out Width: 14.7m (48.2ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 79.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 51.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Superior 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: January 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: 30397, Location: 078371603 (Lat: 41.562978, Lng: -95.104886), Route carried "on" structure: County highway , Year Built: 1958, Status: Posted for load, Structure Length: 4.45m (14.60ft), Average Daily Traffic: 20 (year 2012), Average Future Daily Traffic: 20 (year 2041), Features Intersected: ELKHORN CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 4.12m (13.52ft), Kilometerpoint: 16.550, 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, Number Of Approach Spans: 2, Length of Maximum Span: 29.9m (98.1ft), Curb-To-Curb Width: 4.9m (16.1ft), Out-to-Out Width: 5.0m (16.4ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Serious, Channel: Satisfactory, Operating Rating: 9.4 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 7.1 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: High priority of replacement, Deck Geometry: High priority of replacement, Waterway Adequacy: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 30.0 - 39.9% below), Length Of Structure Improvement: 18.00m (59.06ft), Designated Inspection Frequency: Every 12 months, Critical Feature Inspection Frequency: Every 12 months, Inspection Date: April 2021, Critical Feature Inspection Date: April 2021, Bridge Improvement Cost: $280,000, Roadway Improvement Cost: $28,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 30397, Location: 078371603 (Lat: 41.562978, Lng: -95.104886), Route carried "on" structure: County highway , Year Built: 1958, Status: Posted for load, Structure Length: 4.45m (14.60ft), Average Daily Traffic: 20 (year 2012), Average Future Daily Traffic: 20 (year 2041), Features Intersected: ELKHORN CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 4.12m (13.52ft), Kilometerpoint: 16.550, 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, Number Of Approach Spans: 2, Length of Maximum Span: 29.9m (98.1ft), Curb-To-Curb Width: 4.9m (16.1ft), Out-to-Out Width: 5.0m (16.4ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Serious, Channel: Satisfactory, Operating Rating: 9.4 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 7.1 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: High priority of replacement, Deck Geometry: High priority of replacement, Waterway Adequacy: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 30.0 - 39.9% below), Length Of Structure Improvement: 18.00m (59.06ft), Designated Inspection Frequency: Every 12 months, Critical Feature Inspection Frequency: Every 12 months, Inspection Date: April 2021, Critical Feature Inspection Date: April 2021, Bridge Improvement Cost: $280,000, Roadway Improvement Cost: $28,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 304041, Location: 078372203 (Lat: 41.548425, Lng: -95.086375), Route carried "on" structure: County highway , Year Built: 1984, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 45 (year 2016), Average Future Daily Traffic: 45 (year 2041), Design Load: HS 20, Features Intersected: SQUAW CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 25.894, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.8m (19.0ft), Skew: 4 degrees, Material/Design: Concrete, 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: 87.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 52.1 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, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021
Structure Number: 304041, Location: 078372203 (Lat: 41.548425, Lng: -95.086375), Route carried "on" structure: County highway , Year Built: 1984, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 45 (year 2016), Average Future Daily Traffic: 45 (year 2041), Design Load: HS 20, Features Intersected: SQUAW CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 25.894, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.8m (19.0ft), Skew: 4 degrees, Material/Design: Concrete, 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: 87.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 52.1 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, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021