Bridge Statistics for Mitchellville, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 21Number of bridges
- 157ft / 48.1mTotal length
- 99,280Total average daily traffic
- 21,945Total average daily truck traffic
- National Bridge Inventory (NBI) Registered Bridges for Mitchellville
- No street view available for this location
- New bridges - historical statistics
- 11910-1919
- 11920-1929
- 121950-1959
- 11970-1979
- 21990-1999
- 22000-2009
- 22010-2019
- Reconstructed bridges - Historical Statistics
- 11970-1979
- 11980-1989
- 11990-1999
- Bridge Condition - Deck
- 7.7%Very good
- 30.8%Good
- 38.5%Satisfactory
- 7.7%Fair
- 15.4%Poor
- Bridge Condition - Superstructure
- 23.1%Very good
- 15.4%Good
- 23.1%Satisfactory
- 15.4%Fair
- 15.4%Poor
- 7.7%Serious
- Bridge Condition - Substructure
- 23.1%Very good
- 23.1%Good
- 23.1%Satisfactory
- 15.4%Fair
- 15.4%Poor
- Bridge Condition - Channel
- 14.3%Excellent
- 14.3%Very good
- 64.3%Satisfactory
- 7.1%Fair
- Bridge Condition - Culverts
- 25.0%Very good
- 25.0%Good
- 50.0%Satisfactory
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Structure Number: 3087, Location: 1.0 MILE EAST OF SR S27 (Lat: 41.680956, Lng: -93.348250), Route carried "on" structure: Interstate 80, Year Built: 1959, Status: Open, Structure Length: 3.93m (12.89ft), Average Daily Traffic: 15,500 (year 2020), Truck Traffic: 25%, Average Future Daily Traffic: 15,500 (year 2041), Design Load: HS 20, Features Intersected: WEST 148TH STREET SOUTH
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 252.456, Lanes on structure: 2, Lanes under structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 14.6m (47.9ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 13.4m (44.0ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 14.0m (45.9ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Operating Rating: 69.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 41.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Better than present minimum criteria, Underclear: Meets minimum limits, 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: Low Slump Concrete
Structure Number: 3087, Location: 1.0 MILE EAST OF SR S27 (Lat: 41.680956, Lng: -93.348250), Route carried "on" structure: Interstate 80, Year Built: 1959, Status: Open, Structure Length: 3.93m (12.89ft), Average Daily Traffic: 15,500 (year 2020), Truck Traffic: 25%, Average Future Daily Traffic: 15,500 (year 2041), Design Load: HS 20, Features Intersected: WEST 148TH STREET SOUTH
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 252.456, Lanes on structure: 2, Lanes under structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 14.6m (47.9ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 13.4m (44.0ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 14.0m (45.9ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Operating Rating: 69.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 41.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Better than present minimum criteria, Underclear: Meets minimum limits, 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: Low Slump Concrete
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Structure Number: 40481, Location: Polk County (Lat: 41.644256, Lng: -93.380078), Route carried "on" structure: County highway , Year Built: 2019, Status: Open, Structure Length: 1.16m (3.81ft), Average Daily Traffic: 2,500 (year 2016), Truck Traffic: 5%, Average Future Daily Traffic: 2,500 (year 2041), Design Load: HL 93, Features Intersected: CAMP CREEK, Facility Carried by Structure: F48 NE 46TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 10.303, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.7m (12.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.1m (29.9ft)
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: 34.7 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, Deck Geometry: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021
Structure Number: 40481, Location: Polk County (Lat: 41.644256, Lng: -93.380078), Route carried "on" structure: County highway , Year Built: 2019, Status: Open, Structure Length: 1.16m (3.81ft), Average Daily Traffic: 2,500 (year 2016), Truck Traffic: 5%, Average Future Daily Traffic: 2,500 (year 2041), Design Load: HL 93, Features Intersected: CAMP CREEK, Facility Carried by Structure: F48 NE 46TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 10.303, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.7m (12.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.1m (29.9ft)
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: 34.7 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, Deck Geometry: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021
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Structure Number: 40991, Location: 6.9 mi. E. of Jct. US 65 (Lat: 41.600558, Lng: -93.365794), Route carried "on" structure: State highway 163, Year Built: 2007, Status: Open, Structure Length: 6.19m (20.31ft), Average Daily Traffic: 5,700 (year 2020), Truck Traffic: 19%, Average Future Daily Traffic: 5,700 (year 2040), Design Load: HS 20, Features Intersected: CAMP CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 19.624, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 14.6m (47.9ft), Skew: 2 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 24.4m (80.1ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Excellent, Operating Rating: 68.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.9 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: September 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 40991, Location: 6.9 mi. E. of Jct. US 65 (Lat: 41.600558, Lng: -93.365794), Route carried "on" structure: State highway 163, Year Built: 2007, Status: Open, Structure Length: 6.19m (20.31ft), Average Daily Traffic: 5,700 (year 2020), Truck Traffic: 19%, Average Future Daily Traffic: 5,700 (year 2040), Design Load: HS 20, Features Intersected: CAMP CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 19.624, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 14.6m (47.9ft), Skew: 2 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 24.4m (80.1ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Excellent, Operating Rating: 68.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.9 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: September 2020, 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: 41001, Location: 6.9 mi. E of Jct. U.S. 65 (Lat: 41.600933, Lng: -93.365064), Route carried "on" structure: State highway 163, Year Built: 2007, Status: Open, Structure Length: 6.19m (20.31ft), Average Daily Traffic: 5,700 (year 2020), Truck Traffic: 19%, Average Future Daily Traffic: 5,700 (year 2040), Design Load: HS 20, Features Intersected: CAMP CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 247.010, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 14.6m (47.9ft), Skew: 2 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 24.4m (80.1ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Excellent, Operating Rating: 68.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.9 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: September 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 41001, Location: 6.9 mi. E of Jct. U.S. 65 (Lat: 41.600933, Lng: -93.365064), Route carried "on" structure: State highway 163, Year Built: 2007, Status: Open, Structure Length: 6.19m (20.31ft), Average Daily Traffic: 5,700 (year 2020), Truck Traffic: 19%, Average Future Daily Traffic: 5,700 (year 2040), Design Load: HS 20, Features Intersected: CAMP CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 247.010, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 14.6m (47.9ft), Skew: 2 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 24.4m (80.1ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Excellent, Operating Rating: 68.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.9 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: September 2020, 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: 4209, Location: 1.9 MILES WEST OF SR S27 (Lat: 41.679225, Lng: -93.406439), Route carried "on" structure: County highway , Year Built: 1959, Status: Open, Structure Length: 6.77m (22.21ft), Average Daily Traffic: 260 (year 2016), Truck Traffic: 8%, Average Future Daily Traffic: 260 (year 2041), Design Load: H 15, Features Intersected: I-80, Facility Carried by Structure: NE 96TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.220, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 19.8m (65.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.5m (27.9ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Good, Operating Rating: 45.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 16.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Underclear: High priority of corrective action, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Structure Number: 4209, Location: 1.9 MILES WEST OF SR S27 (Lat: 41.679225, Lng: -93.406439), Route carried "on" structure: County highway , Year Built: 1959, Status: Open, Structure Length: 6.77m (22.21ft), Average Daily Traffic: 260 (year 2016), Truck Traffic: 8%, Average Future Daily Traffic: 260 (year 2041), Design Load: H 15, Features Intersected: I-80, Facility Carried by Structure: NE 96TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.220, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 19.8m (65.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.5m (27.9ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Good, Operating Rating: 45.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 16.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Underclear: High priority of corrective action, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 421, Location: At Jct. Polk Co. S27 (Lat: 41.680053, Lng: -93.367772), Route carried "on" structure: County highway , Year Built: 1959, Year Reconstructed: 1993, Status: Open, Structure Length: 6.89m (22.60ft), Average Daily Traffic: 2,990 (year 2016), Truck Traffic: 6%, Average Future Daily Traffic: 2,990 (year 2041), Design Load: H 20, Features Intersected: I-80, Facility Carried by Structure: FM S-27
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.283, Lanes on structure: 2, Lanes under structure: 6, Owner: State Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 21.0m (68.9ft), Curb-To-Curb Width: 9.4m (30.8ft), Out-to-Out Width: 10.4m (34.1ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Good, Operating Rating: 70.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 24.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 421, Location: At Jct. Polk Co. S27 (Lat: 41.680053, Lng: -93.367772), Route carried "on" structure: County highway , Year Built: 1959, Year Reconstructed: 1993, Status: Open, Structure Length: 6.89m (22.60ft), Average Daily Traffic: 2,990 (year 2016), Truck Traffic: 6%, Average Future Daily Traffic: 2,990 (year 2041), Design Load: H 20, Features Intersected: I-80, Facility Carried by Structure: FM S-27
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.283, Lanes on structure: 2, Lanes under structure: 6, Owner: State Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 21.0m (68.9ft), Curb-To-Curb Width: 9.4m (30.8ft), Out-to-Out Width: 10.4m (34.1ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Good, Operating Rating: 70.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 24.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 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: 19734, Location: 079210601 (Lat: 41.688436, Lng: -93.337297), Route carried "on" structure: County highway , Year Built: 1926, Status: Posted for load, Structure Length: 0.67m (2.20ft), Average Daily Traffic: 150 (year 2016), Truck Traffic: 9%, Average Future Daily Traffic: 150 (year 2041), Features Intersected: SMALL STREAM, Facility Carried by Structure: S 12TH AVE W
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.930, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.1m (20.0ft), Curb-To-Curb Width: 5.5m (18.0ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Poor, Channel: Satisfactory, Operating Rating: 31.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 12.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: High priority of corrective action, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Length Of Structure Improvement: 5.00m (16.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, Bridge Improvement Cost: $70,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 19734, Location: 079210601 (Lat: 41.688436, Lng: -93.337297), Route carried "on" structure: County highway , Year Built: 1926, Status: Posted for load, Structure Length: 0.67m (2.20ft), Average Daily Traffic: 150 (year 2016), Truck Traffic: 9%, Average Future Daily Traffic: 150 (year 2041), Features Intersected: SMALL STREAM, Facility Carried by Structure: S 12TH AVE W
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.930, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.1m (20.0ft), Curb-To-Curb Width: 5.5m (18.0ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Poor, Channel: Satisfactory, Operating Rating: 31.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 12.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: High priority of corrective action, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Length Of Structure Improvement: 5.00m (16.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, Bridge Improvement Cost: $70,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 19735, Location: 079210901 (Lat: 41.673606, Lng: -93.308650), Route carried "on" structure: County highway , Year Built: 1917, Status: Open, Structure Length: 0.67m (2.20ft), Average Daily Traffic: 70 (year 2018), Truck Traffic: 19%, Average Future Daily Traffic: 70 (year 2041), Features Intersected: SMALL STREAM, Facility Carried by Structure: S 28TH AVE W
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.315, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.1m (20.0ft), Curb-To-Curb Width: 5.6m (18.4ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 42.4 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: 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: 5.00m (16.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, Bridge Improvement Cost: $70,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 19735, Location: 079210901 (Lat: 41.673606, Lng: -93.308650), Route carried "on" structure: County highway , Year Built: 1917, Status: Open, Structure Length: 0.67m (2.20ft), Average Daily Traffic: 70 (year 2018), Truck Traffic: 19%, Average Future Daily Traffic: 70 (year 2041), Features Intersected: SMALL STREAM, Facility Carried by Structure: S 28TH AVE W
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.315, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.1m (20.0ft), Curb-To-Curb Width: 5.6m (18.4ft), Out-to-Out Width: 6.2m (20.3ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 42.4 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: 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: 5.00m (16.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, Bridge Improvement Cost: $70,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 197361, Location: 079210902 (Lat: 41.672250, Lng: -93.309789), Route carried "on" structure: County highway , Year Built: 2013, Status: Open, Structure Length: 1.28m (4.20ft), Average Daily Traffic: 30 (year 2014), Average Future Daily Traffic: 30 (year 2039), Features Intersected: SMALL STREAM, Facility Carried by Structure: W 132ND ST S
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.273, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Steel, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 12.2m (40.0ft), Curb-To-Curb Width: 7.6m (24.9ft), Out-to-Out Width: 7.6m (24.9ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 67.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.4 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: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: March 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 197361, Location: 079210902 (Lat: 41.672250, Lng: -93.309789), Route carried "on" structure: County highway , Year Built: 2013, Status: Open, Structure Length: 1.28m (4.20ft), Average Daily Traffic: 30 (year 2014), Average Future Daily Traffic: 30 (year 2039), Features Intersected: SMALL STREAM, Facility Carried by Structure: W 132ND ST S
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.273, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Steel, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 12.2m (40.0ft), Curb-To-Curb Width: 7.6m (24.9ft), Out-to-Out Width: 7.6m (24.9ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 67.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.4 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: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: March 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 281021, Location: 079220903 (Lat: 41.673214, Lng: -93.414006), Route carried "on" structure: County highway , Year Built: 1995, Status: Open, Structure Length: 0.91m (2.99ft), Average Daily Traffic: 60 (year 2016), Average Future Daily Traffic: 60 (year 2041), Design Load: HS 20, Features Intersected: SMALL STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 7.657, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.6m (15.1ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 64.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 38.5 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: September 2021
Structure Number: 281021, Location: 079220903 (Lat: 41.673214, Lng: -93.414006), Route carried "on" structure: County highway , Year Built: 1995, Status: Open, Structure Length: 0.91m (2.99ft), Average Daily Traffic: 60 (year 2016), Average Future Daily Traffic: 60 (year 2041), Design Load: HS 20, Features Intersected: SMALL STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 7.657, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.6m (15.1ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 64.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 38.5 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: September 2021
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Structure Number: 281031, Location: 079221003 (Lat: 41.665994, Lng: -93.401486), Route carried "on" structure: County highway , Year Built: 1993, Status: Open, Structure Length: 1.07m (3.51ft), Average Daily Traffic: 470 (year 2016), Average Future Daily Traffic: 470 (year 2041), Design Load: HS 20, Features Intersected: BR OF CAMP CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.540, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 4 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 5.2m (17.1ft)
Condition: Channel: Satisfactory, Culverts: Good, Operating Rating: 57.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 34.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.50m (11.48ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $20,000, Roadway Improvement Cost: $5,000
Structure Number: 281031, Location: 079221003 (Lat: 41.665994, Lng: -93.401486), Route carried "on" structure: County highway , Year Built: 1993, Status: Open, Structure Length: 1.07m (3.51ft), Average Daily Traffic: 470 (year 2016), Average Future Daily Traffic: 470 (year 2041), Design Load: HS 20, Features Intersected: BR OF CAMP CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.540, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 4 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 5.2m (17.1ft)
Condition: Channel: Satisfactory, Culverts: Good, Operating Rating: 57.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 34.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.50m (11.48ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $20,000, Roadway Improvement Cost: $5,000
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Structure Number: 28107, Location: 079222305 (Lat: 41.637033, Lng: -93.378369), Route carried "on" structure: County highway , Year Built: 1958, Status: Posted for load, Structure Length: 1.89m (6.20ft), Average Daily Traffic: 35 (year 2016), Average Future Daily Traffic: 35 (year 2041), Design Load: HS 20, Features Intersected: CAMP CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.892, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.4m (21.0ft), Material/Design: Steel, Design/Construction: Truss - Thru, Number Of Spans In Main Unit: 1, Length of Maximum Span: 18.3m (60.0ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.5m (21.3ft)
Condition: Deck: Satisfactory, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 28.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 18.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: High priority of corrective action, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below), Length Of Structure Improvement: 9.00m (29.53ft), Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: September 2021, Critical Feature Inspection Date: September 2021, Bridge Improvement Cost: $130,000, Roadway Improvement Cost: $25,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 28107, Location: 079222305 (Lat: 41.637033, Lng: -93.378369), Route carried "on" structure: County highway , Year Built: 1958, Status: Posted for load, Structure Length: 1.89m (6.20ft), Average Daily Traffic: 35 (year 2016), Average Future Daily Traffic: 35 (year 2041), Design Load: HS 20, Features Intersected: CAMP CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.892, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.4m (21.0ft), Material/Design: Steel, Design/Construction: Truss - Thru, Number Of Spans In Main Unit: 1, Length of Maximum Span: 18.3m (60.0ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.5m (21.3ft)
Condition: Deck: Satisfactory, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 28.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 18.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: High priority of corrective action, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below), Length Of Structure Improvement: 9.00m (29.53ft), Designated Inspection Frequency: Every 24 months, Critical Feature Inspection Frequency: Every 24 months, Inspection Date: September 2021, Critical Feature Inspection Date: September 2021, Bridge Improvement Cost: $130,000, Roadway Improvement Cost: $25,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 281081, Location: 079222408 (Lat: 41.631703, Lng: -93.358281), Route carried "on" structure: County highway , Year Built: 1979, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 860 (year 2016), Average Future Daily Traffic: 860 (year 2041), Design Load: HS 20, Features Intersected: STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.193, Lanes on structure: 2, Owner: County 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: Satisfactory, Culverts: Satisfactory, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 26.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 2.10m (6.89ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $150,000, Roadway Improvement Cost: $25,000
Structure Number: 281081, Location: 079222408 (Lat: 41.631703, Lng: -93.358281), Route carried "on" structure: County highway , Year Built: 1979, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 860 (year 2016), Average Future Daily Traffic: 860 (year 2041), Design Load: HS 20, Features Intersected: STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.193, Lanes on structure: 2, Owner: County 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: Satisfactory, Culverts: Satisfactory, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 26.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 2.10m (6.89ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $150,000, Roadway Improvement Cost: $25,000
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Structure Number: 28109, Location: 079222604 (Lat: 41.620467, Lng: -93.377522), Route carried "on" structure: County highway , Year Built: 1950, Year Reconstructed: 1975, Status: Posted for load, Structure Length: 2.44m (8.01ft), Average Daily Traffic: 460 (year 2016), Average Future Daily Traffic: 460 (year 2041), Design Load: HS 20, Features Intersected: CAMP CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.721, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 7.9m (25.9ft), Curb-To-Curb Width: 6.7m (22.0ft), Out-to-Out Width: 7.2m (23.6ft)
Condition: Deck: Satisfactory, Superstructure: Serious, Substructure: Poor, Channel: Satisfactory, Operating Rating: 29.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 17.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: High priority of corrective action, Deck Geometry: Meets minimum limits, 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: 10.0 - 19.9% below), Length Of Structure Improvement: 10.50m (34.45ft), Designated Inspection Frequency: Every 12 months, Inspection Date: December 2021, Bridge Improvement Cost: $173,000, Roadway Improvement Cost: $17,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 28109, Location: 079222604 (Lat: 41.620467, Lng: -93.377522), Route carried "on" structure: County highway , Year Built: 1950, Year Reconstructed: 1975, Status: Posted for load, Structure Length: 2.44m (8.01ft), Average Daily Traffic: 460 (year 2016), Average Future Daily Traffic: 460 (year 2041), Design Load: HS 20, Features Intersected: CAMP CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.721, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 7.9m (25.9ft), Curb-To-Curb Width: 6.7m (22.0ft), Out-to-Out Width: 7.2m (23.6ft)
Condition: Deck: Satisfactory, Superstructure: Serious, Substructure: Poor, Channel: Satisfactory, Operating Rating: 29.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 17.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: High priority of corrective action, Deck Geometry: Meets minimum limits, 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: 10.0 - 19.9% below), Length Of Structure Improvement: 10.50m (34.45ft), Designated Inspection Frequency: Every 12 months, Inspection Date: December 2021, Bridge Improvement Cost: $173,000, Roadway Improvement Cost: $17,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 28114, Location: 079223503 (Lat: 41.615367, Lng: -93.372867), Route carried "on" structure: County highway , Year Built: 1959, Status: Open, Structure Length: 2.47m (8.10ft), Average Daily Traffic: 35 (year 2016), Average Future Daily Traffic: 35 (year 2041), Design Load: HS 20, Features Intersected: CAMP CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.055, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 9.4m (30.8ft), Curb-To-Curb Width: 7.4m (24.3ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 32.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 19.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 10.50m (34.45ft), Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2021, Bridge Improvement Cost: $240,000, Roadway Improvement Cost: $98,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 28114, Location: 079223503 (Lat: 41.615367, Lng: -93.372867), Route carried "on" structure: County highway , Year Built: 1959, Status: Open, Structure Length: 2.47m (8.10ft), Average Daily Traffic: 35 (year 2016), Average Future Daily Traffic: 35 (year 2041), Design Load: HS 20, Features Intersected: CAMP CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.055, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 9.4m (30.8ft), Curb-To-Curb Width: 7.4m (24.3ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 32.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 19.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 10.50m (34.45ft), Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2021, Bridge Improvement Cost: $240,000, Roadway Improvement Cost: $98,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 28115, Location: 079223602 (Lat: 41.603131, Lng: -93.367872), Route carried "on" structure: County highway , Year Built: 1957, Year Reconstructed: 1999, Status: Open, Structure Length: 3.26m (10.70ft), Average Daily Traffic: 840 (year 2016), Truck Traffic: 7%, Average Future Daily Traffic: 840 (year 2041), Design Load: HS 20, Features Intersected: CAMP CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.791, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Material/Design: Prestressed concrete, Design/Construction: Box Beam or Girders - Single/Spread, Number Of Spans In Main Unit: 3, Length of Maximum Span: 13.4m (44.0ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.9m (25.9ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 43.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 26.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), 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, Length Of Structure Improvement: 10.70m (35.10ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $90,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 28115, Location: 079223602 (Lat: 41.603131, Lng: -93.367872), Route carried "on" structure: County highway , Year Built: 1957, Year Reconstructed: 1999, Status: Open, Structure Length: 3.26m (10.70ft), Average Daily Traffic: 840 (year 2016), Truck Traffic: 7%, Average Future Daily Traffic: 840 (year 2041), Design Load: HS 20, Features Intersected: CAMP CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.791, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Material/Design: Prestressed concrete, Design/Construction: Box Beam or Girders - Single/Spread, Number Of Spans In Main Unit: 3, Length of Maximum Span: 13.4m (44.0ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.9m (25.9ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 43.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 26.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), 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, Length Of Structure Improvement: 10.70m (35.10ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $90,000, Roadway Improvement Cost: $10,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 362995, Location: 079222604 (Lat: 41.623047, Lng: -93.377528), Route carried "on" structure: ServiceCounty highway , Year Built: 1950, Status: Posted for load, Structure Length: 1.68m (5.51ft), Average Daily Traffic: 10 (year 2016), Average Future Daily Traffic: 460 (year 2041), Features Intersected: STREAM (SDB), Facility Carried by Structure: PRIVATE (SDB)
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.007, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), 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: 4.8m (15.7ft), Out-to-Out Width: 4.9m (16.1ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Satisfactory, Channel: Fair, Operating Rating: 19.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 14.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Equal to present desirable criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 7.80m (25.59ft), Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2021, Bridge Improvement Cost: $130,000, Roadway Improvement Cost: $15,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 362995, Location: 079222604 (Lat: 41.623047, Lng: -93.377528), Route carried "on" structure: ServiceCounty highway , Year Built: 1950, Status: Posted for load, Structure Length: 1.68m (5.51ft), Average Daily Traffic: 10 (year 2016), Average Future Daily Traffic: 460 (year 2041), Features Intersected: STREAM (SDB), Facility Carried by Structure: PRIVATE (SDB)
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.007, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), 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: 4.8m (15.7ft), Out-to-Out Width: 4.9m (16.1ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Satisfactory, Channel: Fair, Operating Rating: 19.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 14.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Equal to present desirable criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 7.80m (25.59ft), Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2021, Bridge Improvement Cost: $130,000, Roadway Improvement Cost: $15,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 3086, Location: 1.0 MILE EAST OF SR S27 (Lat: 41.680739, Lng: -93.348711), Route carried "under" structure: County highway , Year Built: 1959, Structure Length: 0. m, Average Daily Traffic: 155 (year 2016), Features Intersected: WEST 148TH ST SOUTH, Facility Carried by Structure: EB I-80
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.090, Lanes on structure: 2, Lanes under structure: 2, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 13.4m (44.0ft)
Structure Number: 3086, Location: 1.0 MILE EAST OF SR S27 (Lat: 41.680739, Lng: -93.348711), Route carried "under" structure: County highway , Year Built: 1959, Structure Length: 0. m, Average Daily Traffic: 155 (year 2016), Features Intersected: WEST 148TH ST SOUTH, Facility Carried by Structure: EB I-80
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.090, Lanes on structure: 2, Lanes under structure: 2, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 13.4m (44.0ft)
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Structure Number: 3087, Location: 1.0 MILE EAST OF SR S27 (Lat: 41.680956, Lng: -93.348250), Route carried "under" structure: County highway , Year Built: 1959, Structure Length: 0. m, Average Daily Traffic: 155 (year 2016), Features Intersected: WEST 148TH STREET SOUTH, Facility Carried by Structure: WB I-80
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.114, Lanes on structure: 2, Lanes under structure: 2, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 13.4m (44.0ft)
Structure Number: 3087, Location: 1.0 MILE EAST OF SR S27 (Lat: 41.680956, Lng: -93.348250), Route carried "under" structure: County highway , Year Built: 1959, Structure Length: 0. m, Average Daily Traffic: 155 (year 2016), Features Intersected: WEST 148TH STREET SOUTH, Facility Carried by Structure: WB I-80
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.114, Lanes on structure: 2, Lanes under structure: 2, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 13.4m (44.0ft)
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Structure Number: 4209, Location: 1.9 MILES WEST OF SR S27 (Lat: 41.679225, Lng: -93.406439), Route carried "under" structure: Interstate 80, Year Built: 1959, Structure Length: 0. m, Average Daily Traffic: 32,900 (year 2020), Truck Traffic: 24%, Features Intersected: I-80, Facility Carried by Structure: NE 96TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 235.820, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 19.8m (65.0ft)
Structure Number: 4209, Location: 1.9 MILES WEST OF SR S27 (Lat: 41.679225, Lng: -93.406439), Route carried "under" structure: Interstate 80, Year Built: 1959, Structure Length: 0. m, Average Daily Traffic: 32,900 (year 2020), Truck Traffic: 24%, Features Intersected: I-80, Facility Carried by Structure: NE 96TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 235.820, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 19.8m (65.0ft)
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Structure Number: 421, Location: At Jct. Polk Co. S27 (Lat: 41.680053, Lng: -93.367772), Route carried "under" structure: Interstate 80, Year Built: 1959, Structure Length: 0. m, Average Daily Traffic: 30,400 (year 2020), Truck Traffic: 25%, Features Intersected: I-80, Facility Carried by Structure: FM S-27
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 239.054, Lanes on structure: 2, Lanes under structure: 6, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 21.0m (68.9ft)
Structure Number: 421, Location: At Jct. Polk Co. S27 (Lat: 41.680053, Lng: -93.367772), Route carried "under" structure: Interstate 80, Year Built: 1959, Structure Length: 0. m, Average Daily Traffic: 30,400 (year 2020), Truck Traffic: 25%, Features Intersected: I-80, Facility Carried by Structure: FM S-27
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 239.054, Lanes on structure: 2, Lanes under structure: 6, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 21.0m (68.9ft)