Bridge Statistics for Hills, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 28Number of bridges
- 367ft / 112mTotal length
- 124,395Total average daily traffic
- 14,136Total average daily truck traffic
- National Bridge Inventory (NBI) Registered Bridges for Hills
- No street view available for this location
- New bridges - historical statistics
- 11910-1919
- 21960-1969
- 31970-1979
- 161980-1989
- 21990-1999
- 22000-2009
- 22010-2019
- Bridge Condition - Deck
- 10.0%Very good
- 45.0%Good
- 30.0%Satisfactory
- 10.0%Fair
- 5.0%Poor
- Bridge Condition - Superstructure
- 25.0%Very good
- 40.0%Good
- 25.0%Satisfactory
- 10.0%Fair
- Bridge Condition - Substructure
- 20.0%Very good
- 45.0%Good
- 25.0%Satisfactory
- 10.0%Poor
- Bridge Condition - Channel
- 15.0%Very good
- 45.0%Good
- 40.0%Satisfactory
- Bridge Condition - Culverts
- 25.0%Very good
- 50.0%Good
- 25.0%Satisfactory
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Structure Number: 31601, Location: 078063308 (Lat: 41.525336, Lng: -91.542983), Route carried "on" structure: County highway , Year Built: 2011, Status: Open, Structure Length: 2.15m (7.05ft), Average Daily Traffic: 1,290 (year 2018), Average Future Daily Traffic: 1,290 (year 2040), Design Load: HS 20, Features Intersected: DRAINAGE DITCH, Facility Carried by Structure: OAKCRESTHILL RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.632, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.1m (33.1ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 20.6m (67.6ft), Curb or Sidewalk Widths: Left: 0.4m (1.3ft), Right: 0.4m (1.3ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 80.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable 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 24 months, Inspection Date: June 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 31601, Location: 078063308 (Lat: 41.525336, Lng: -91.542983), Route carried "on" structure: County highway , Year Built: 2011, Status: Open, Structure Length: 2.15m (7.05ft), Average Daily Traffic: 1,290 (year 2018), Average Future Daily Traffic: 1,290 (year 2040), Design Load: HS 20, Features Intersected: DRAINAGE DITCH, Facility Carried by Structure: OAKCRESTHILL RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.632, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.1m (33.1ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 20.6m (67.6ft), Curb or Sidewalk Widths: Left: 0.4m (1.3ft), Right: 0.4m (1.3ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 80.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable 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 24 months, Inspection Date: June 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: 31611, Location: T78N, R6W, 28 (Lat: 41.533681, Lng: -91.543706), Route carried "on" structure: County highway , Year Built: 2018, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 1,290 (year 2018), Average Future Daily Traffic: 1,290 (year 2040), Design Load: HL 93, Features Intersected: DRAINAGE DITCH, Facility Carried by Structure: OAKCRESTHILL RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.560, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
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: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 2020
Structure Number: 31611, Location: T78N, R6W, 28 (Lat: 41.533681, Lng: -91.543706), Route carried "on" structure: County highway , Year Built: 2018, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 1,290 (year 2018), Average Future Daily Traffic: 1,290 (year 2040), Design Load: HL 93, Features Intersected: DRAINAGE DITCH, Facility Carried by Structure: OAKCRESTHILL RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.560, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
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: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 2020
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Structure Number: 31621, Location: 078062114 (Lat: 41.543042, Lng: -91.543072), Route carried "on" structure: County highway , Year Built: 2005, Status: Open, Structure Length: 6.98m (22.90ft), Average Daily Traffic: 1,290 (year 2018), Average Future Daily Traffic: 1,290 (year 2041), Design Load: HS 20, Features Intersected: OLD MAN CREEK, Facility Carried by Structure: OAKCRESTHILL RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.610, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 25.0m (82.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.4m (34.1ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 87.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 34.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable 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: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 31621, Location: 078062114 (Lat: 41.543042, Lng: -91.543072), Route carried "on" structure: County highway , Year Built: 2005, Status: Open, Structure Length: 6.98m (22.90ft), Average Daily Traffic: 1,290 (year 2018), Average Future Daily Traffic: 1,290 (year 2041), Design Load: HS 20, Features Intersected: OLD MAN CREEK, Facility Carried by Structure: OAKCRESTHILL RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.610, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 25.0m (82.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.4m (34.1ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 87.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 34.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable 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: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 31631, Location: 078061502 (Lat: 41.563133, Lng: -91.541525), Route carried "on" structure: County highway , Year Built: 2003, Status: Open, Structure Length: 1.10m (3.61ft), Average Daily Traffic: 1,620 (year 2018), Truck Traffic: 22%, Average Future Daily Traffic: 1,620 (year 2041), Features Intersected: DRAINAGE DITCH, Facility Carried by Structure: OAKCRESTHILL RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.547, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Skew: 2 degrees, Material/Design: Concrete continuous, 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: Satisfactory, Culverts: Satisfactory, Operating Rating: 28.4 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 21.9 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021
Structure Number: 31631, Location: 078061502 (Lat: 41.563133, Lng: -91.541525), Route carried "on" structure: County highway , Year Built: 2003, Status: Open, Structure Length: 1.10m (3.61ft), Average Daily Traffic: 1,620 (year 2018), Truck Traffic: 22%, Average Future Daily Traffic: 1,620 (year 2041), Features Intersected: DRAINAGE DITCH, Facility Carried by Structure: OAKCRESTHILL RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.547, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Skew: 2 degrees, Material/Design: Concrete continuous, 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: Satisfactory, Culverts: Satisfactory, Operating Rating: 28.4 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 21.9 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021
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Structure Number: 20296, Location: 078051902 (Lat: 41.549147, Lng: -91.482603), Route carried "on" structure: County highway , Year Built: 1966, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 50 (year 2018), Average Future Daily Traffic: 50 (year 2041), Design Load: HL 93, Features Intersected: STREAM, Facility Carried by Structure: SW SIOUX AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 11.796, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 6.1m (20.0ft)
Condition: Channel: Satisfactory, Culverts: Good, Operating Rating: 46.7 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: 36.0 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: April 2021
Structure Number: 20296, Location: 078051902 (Lat: 41.549147, Lng: -91.482603), Route carried "on" structure: County highway , Year Built: 1966, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 50 (year 2018), Average Future Daily Traffic: 50 (year 2041), Design Load: HL 93, Features Intersected: STREAM, Facility Carried by Structure: SW SIOUX AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 11.796, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 6.1m (20.0ft)
Condition: Channel: Satisfactory, Culverts: Good, Operating Rating: 46.7 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: 36.0 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: April 2021
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Structure Number: 203161, Location: 078060508 (Lat: 41.587886, Lng: -91.579803), Route carried "on" structure: County highway , Year Built: 1985, Status: Open, Structure Length: 7.50m (24.61ft), Average Daily Traffic: 150 (year 2018), Average Future Daily Traffic: 150 (year 2041), Design Load: HS 20, Features Intersected: OLD MAN'SCREEK, Facility Carried by Structure: SW NAPLES AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.576, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 24.7m (81.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Inventory Rating: 34.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: May 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 203161, Location: 078060508 (Lat: 41.587886, Lng: -91.579803), Route carried "on" structure: County highway , Year Built: 1985, Status: Open, Structure Length: 7.50m (24.61ft), Average Daily Traffic: 150 (year 2018), Average Future Daily Traffic: 150 (year 2041), Design Load: HS 20, Features Intersected: OLD MAN'SCREEK, Facility Carried by Structure: SW NAPLES AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.576, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 24.7m (81.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Inventory Rating: 34.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: May 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 203221, Location: 078060802 (Lat: 41.578994, Lng: -91.579881), Route carried "on" structure: County highway , Year Built: 1997, Status: Open, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 100 (year 2018), Average Future Daily Traffic: 100 (year 2041), Design Load: HS 20, Features Intersected: BR OLD MAN CR, Facility Carried by Structure: SW NAPLES AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 7.590, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.7m (22.0ft)
Condition: Channel: Satisfactory, Culverts: Good, Operating Rating: 43.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021
Structure Number: 203221, Location: 078060802 (Lat: 41.578994, Lng: -91.579881), Route carried "on" structure: County highway , Year Built: 1997, Status: Open, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 100 (year 2018), Average Future Daily Traffic: 100 (year 2041), Design Load: HS 20, Features Intersected: BR OLD MAN CR, Facility Carried by Structure: SW NAPLES AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 7.590, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.7m (22.0ft)
Condition: Channel: Satisfactory, Culverts: Good, Operating Rating: 43.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021
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Structure Number: 203251, Location: 078061603 (Lat: 41.561822, Lng: -91.555197), Route carried "on" structure: County highway , Year Built: 1996, Status: Open, Structure Length: 6.98m (22.90ft), Average Daily Traffic: 590 (year 2018), Truck Traffic: 9%, Average Future Daily Traffic: 590 (year 2041), Design Load: HS 20, Features Intersected: OLD MANS CREEK, Facility Carried by Structure: FM SW 500TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 22.787, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 25.0m (82.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 88.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 203251, Location: 078061603 (Lat: 41.561822, Lng: -91.555197), Route carried "on" structure: County highway , Year Built: 1996, Status: Open, Structure Length: 6.98m (22.90ft), Average Daily Traffic: 590 (year 2018), Truck Traffic: 9%, Average Future Daily Traffic: 590 (year 2041), Design Load: HS 20, Features Intersected: OLD MANS CREEK, Facility Carried by Structure: FM SW 500TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 22.787, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 25.0m (82.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 88.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 203255, Location: 078062105 (Lat: 41.554686, Lng: -91.551339), Route carried "on" structure: County highway , Year Built: 1980, Status: Open, Structure Length: 6.98m (22.90ft), Average Daily Traffic: 410 (year 2018), Truck Traffic: 3%, Average Future Daily Traffic: 410 (year 2041), Design Load: HS 20, Features Intersected: OLD MANS CREEK, Facility Carried by Structure: SW OBSERVTY AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.356, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.1m (33.1ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 25.0m (82.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Very good, Channel: Good, Operating Rating: 64.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 25.1 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, 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
Structure Number: 203255, Location: 078062105 (Lat: 41.554686, Lng: -91.551339), Route carried "on" structure: County highway , Year Built: 1980, Status: Open, Structure Length: 6.98m (22.90ft), Average Daily Traffic: 410 (year 2018), Truck Traffic: 3%, Average Future Daily Traffic: 410 (year 2041), Design Load: HS 20, Features Intersected: OLD MANS CREEK, Facility Carried by Structure: SW OBSERVTY AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.356, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.1m (33.1ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 25.0m (82.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Very good, Channel: Good, Operating Rating: 64.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 25.1 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, 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
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Structure Number: 203271, Location: 078061704 (Lat: 41.557528, Lng: -91.579978), Route carried "on" structure: County highway , Year Built: 1980, Status: Open, Structure Length: 2.77m (9.09ft), Average Daily Traffic: 320 (year 2018), Truck Traffic: 9%, Average Future Daily Traffic: 320 (year 2041), Design Load: HS 20, Features Intersected: DIRTY FACE CREEK, Facility Carried by Structure: FM SW NAPLES AV
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.206, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 10.1m (33.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 48.4 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 30.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable 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
Structure Number: 203271, Location: 078061704 (Lat: 41.557528, Lng: -91.579978), Route carried "on" structure: County highway , Year Built: 1980, Status: Open, Structure Length: 2.77m (9.09ft), Average Daily Traffic: 320 (year 2018), Truck Traffic: 9%, Average Future Daily Traffic: 320 (year 2041), Design Load: HS 20, Features Intersected: DIRTY FACE CREEK, Facility Carried by Structure: FM SW NAPLES AV
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.206, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 10.1m (33.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 48.4 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 30.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable 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
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Structure Number: 2033, Location: 078061904 (Lat: 41.547389, Lng: -91.594392), Route carried "on" structure: County highway , Year Built: 1915, Status: Posted for load, Structure Length: 0.91m (2.99ft), Average Daily Traffic: 25 (year 2018), Average Future Daily Traffic: 25 (year 2041), Design Load: H 15, Features Intersected: PICAYUNE CR, Facility Carried by Structure: MAIER AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.725, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 8.5m (27.9ft), Curb-To-Curb Width: 4.9m (16.1ft), Out-to-Out Width: 4.9m (16.1ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 25.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 13.5 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: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Length Of Structure Improvement: 4.00m (13.12ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $65,000, Roadway Improvement Cost: $20,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Other
Structure Number: 2033, Location: 078061904 (Lat: 41.547389, Lng: -91.594392), Route carried "on" structure: County highway , Year Built: 1915, Status: Posted for load, Structure Length: 0.91m (2.99ft), Average Daily Traffic: 25 (year 2018), Average Future Daily Traffic: 25 (year 2041), Design Load: H 15, Features Intersected: PICAYUNE CR, Facility Carried by Structure: MAIER AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.725, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 8.5m (27.9ft), Curb-To-Curb Width: 4.9m (16.1ft), Out-to-Out Width: 4.9m (16.1ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 25.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 13.5 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: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Length Of Structure Improvement: 4.00m (13.12ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $65,000, Roadway Improvement Cost: $20,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 20332, Location: 078062002 (Lat: 41.554114, Lng: -91.579969), Route carried "on" structure: County highway , Year Built: 1966, Status: Open, Structure Length: 2.38m (7.81ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2041), Design Load: HS 20, Features Intersected: PICAYUNE CREEK, Facility Carried by Structure: FM SW NAPLES AV
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.826, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 8.8m (28.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 46.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 26.6 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable 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
Structure Number: 20332, Location: 078062002 (Lat: 41.554114, Lng: -91.579969), Route carried "on" structure: County highway , Year Built: 1966, Status: Open, Structure Length: 2.38m (7.81ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2041), Design Load: HS 20, Features Intersected: PICAYUNE CREEK, Facility Carried by Structure: FM SW NAPLES AV
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.826, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 8.8m (28.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 46.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 26.6 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable 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
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Structure Number: 203355, Location: 078062301 (Lat: 41.554806, Lng: -91.519206), Route carried "on" structure: County highway , Year Built: 1971, Status: Open, Structure Length: 10.61m (34.81ft), Average Daily Traffic: 2,030 (year 2018), Average Future Daily Traffic: 2,030 (year 2041), Design Load: HS 20, Features Intersected: IOWA RIVER, Facility Carried by Structure: FM 520TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.559, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Skew: 3 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 29.9m (98.1ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.3m (30.5ft)
Condition: Deck: Poor, Superstructure: Good, Substructure: Satisfactory, Channel: Good, Operating Rating: 39.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 27.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, 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: 203355, Location: 078062301 (Lat: 41.554806, Lng: -91.519206), Route carried "on" structure: County highway , Year Built: 1971, Status: Open, Structure Length: 10.61m (34.81ft), Average Daily Traffic: 2,030 (year 2018), Average Future Daily Traffic: 2,030 (year 2041), Design Load: HS 20, Features Intersected: IOWA RIVER, Facility Carried by Structure: FM 520TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.559, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Skew: 3 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 29.9m (98.1ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.3m (30.5ft)
Condition: Deck: Poor, Superstructure: Good, Substructure: Satisfactory, Channel: Good, Operating Rating: 39.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 27.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, 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: 20337, Location: 078062403 (Lat: 41.554669, Lng: -91.494967), Route carried "on" structure: County highway , Year Built: 1974, Status: Open, Structure Length: 1.31m (4.30ft), Average Daily Traffic: 880 (year 2018), Average Future Daily Traffic: 880 (year 2041), Design Load: HS 20, Features Intersected: PECHMAN CREEK, Facility Carried by Structure: FM 520TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.581, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 13.1m (43.0ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.3m (30.5ft)
Condition: Deck: Fair, Superstructure: Good, Substructure: Poor, Channel: Satisfactory, Operating Rating: 51.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 33.1 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 12 months, Inspection Date: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 20337, Location: 078062403 (Lat: 41.554669, Lng: -91.494967), Route carried "on" structure: County highway , Year Built: 1974, Status: Open, Structure Length: 1.31m (4.30ft), Average Daily Traffic: 880 (year 2018), Average Future Daily Traffic: 880 (year 2041), Design Load: HS 20, Features Intersected: PECHMAN CREEK, Facility Carried by Structure: FM 520TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.581, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 13.1m (43.0ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.3m (30.5ft)
Condition: Deck: Fair, Superstructure: Good, Substructure: Poor, Channel: Satisfactory, Operating Rating: 51.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 33.1 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 12 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: 203381, Location: 078062404 (Lat: 41.550128, Lng: -91.501339), Route carried "on" structure: County highway , Year Built: 1976, Status: Open, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 1,330 (year 2018), Truck Traffic: 21%, Average Future Daily Traffic: 1,330 (year 2041), Design Load: H 20, Features Intersected: PECHMAN CREEK, Facility Carried by Structure: FM SAND RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.722, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.4m (30.8ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.9m (32.5ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Satisfactory, Operating Rating: 49.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 29.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable 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: 203381, Location: 078062404 (Lat: 41.550128, Lng: -91.501339), Route carried "on" structure: County highway , Year Built: 1976, Status: Open, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 1,330 (year 2018), Truck Traffic: 21%, Average Future Daily Traffic: 1,330 (year 2041), Design Load: H 20, Features Intersected: PECHMAN CREEK, Facility Carried by Structure: FM SAND RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.722, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.4m (30.8ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.9m (32.5ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Satisfactory, Operating Rating: 49.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 29.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable 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: 203401, Location: 078062804 (Lat: 41.533569, Lng: -91.560622), Route carried "on" structure: County highway , Year Built: 1984, Status: Open, Structure Length: 1.19m (3.90ft), Average Daily Traffic: 120 (year 2018), Average Future Daily Traffic: 120 (year 2041), Design Load: HS 20, Features Intersected: BRANCH OF CROOKED CREEK, Facility Carried by Structure: SW OBSERVATORY
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.520, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.4m (21.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.7m (35.1ft), Curb-To-Curb Width: 6.7m (22.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Satisfactory, Superstructure: Fair, Substructure: Satisfactory, Channel: Good, Operating Rating: 31.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 18.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Deck Structure Type: Concrete Cast-file-Place
Structure Number: 203401, Location: 078062804 (Lat: 41.533569, Lng: -91.560622), Route carried "on" structure: County highway , Year Built: 1984, Status: Open, Structure Length: 1.19m (3.90ft), Average Daily Traffic: 120 (year 2018), Average Future Daily Traffic: 120 (year 2041), Design Load: HS 20, Features Intersected: BRANCH OF CROOKED CREEK, Facility Carried by Structure: SW OBSERVATORY
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.520, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.4m (21.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.7m (35.1ft), Curb-To-Curb Width: 6.7m (22.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Satisfactory, Superstructure: Fair, Substructure: Satisfactory, Channel: Good, Operating Rating: 31.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 18.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 60458, Location: 2.5 mi. N of Hwy 22 (Lat: 41.522647, Lng: -91.551478), Route carried "on" structure: County highway , Year Built: 1980, Status: Open, Structure Length: 8.47m (27.79ft), Average Daily Traffic: 100 (year 2018), Average Future Daily Traffic: 100 (year 2042), Design Load: HS 20, Features Intersected: US 218, Facility Carried by Structure: 565TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.768, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 29.3m (96.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Satisfactory, Substructure: Good, Operating Rating: 90.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.3 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: Superior to present desirable criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Designated Inspection Frequency: Every 24 months, Inspection Date: January 2022, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 60458, Location: 2.5 mi. N of Hwy 22 (Lat: 41.522647, Lng: -91.551478), Route carried "on" structure: County highway , Year Built: 1980, Status: Open, Structure Length: 8.47m (27.79ft), Average Daily Traffic: 100 (year 2018), Average Future Daily Traffic: 100 (year 2042), Design Load: HS 20, Features Intersected: US 218, Facility Carried by Structure: 565TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.768, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 29.3m (96.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Satisfactory, Substructure: Good, Operating Rating: 90.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.3 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: Superior to present desirable criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Designated Inspection Frequency: Every 24 months, Inspection Date: January 2022, 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: 60459, Location: 0.7 mi S of S jct. SR F62 (Lat: 41.544325, Lng: -91.545747), Route carried "on" structure: US 218, Year Built: 1982, Status: Open, Structure Length: 8.14m (26.71ft), Average Daily Traffic: 9,000 (year 2020), Truck Traffic: 12%, Average Future Daily Traffic: 9,000 (year 2041), Design Load: HS 20, Features Intersected: OLD MAN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 136.833, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 28.0m (91.9ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.1m (43.0ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 87.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 36.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Inspection Date: July 2021, Underwater Inspection Date: July 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 60459, Location: 0.7 mi S of S jct. SR F62 (Lat: 41.544325, Lng: -91.545747), Route carried "on" structure: US 218, Year Built: 1982, Status: Open, Structure Length: 8.14m (26.71ft), Average Daily Traffic: 9,000 (year 2020), Truck Traffic: 12%, Average Future Daily Traffic: 9,000 (year 2041), Design Load: HS 20, Features Intersected: OLD MAN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 136.833, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 28.0m (91.9ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.1m (43.0ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 87.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 36.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Inspection Date: July 2021, Underwater Inspection Date: July 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: 6046, Location: 0.7 mi. S of Jct. SR F62 (Lat: 41.545097, Lng: -91.545767), Route carried "on" structure: US 218, Year Built: 1982, Status: Open, Structure Length: 8.14m (26.71ft), Average Daily Traffic: 9,000 (year 2020), Truck Traffic: 12%, Average Future Daily Traffic: 9,000 (year 2041), Design Load: HS 20, Features Intersected: OLD MAN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 301.900, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 28.0m (91.9ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 85.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 33.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 6046, Location: 0.7 mi. S of Jct. SR F62 (Lat: 41.545097, Lng: -91.545767), Route carried "on" structure: US 218, Year Built: 1982, Status: Open, Structure Length: 8.14m (26.71ft), Average Daily Traffic: 9,000 (year 2020), Truck Traffic: 12%, Average Future Daily Traffic: 9,000 (year 2041), Design Load: HS 20, Features Intersected: OLD MAN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 301.900, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 28.0m (91.9ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 85.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 33.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 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: 604605, Location: At Hills IA Interchange (Lat: 41.554478, Lng: -91.545136), Route carried "on" structure: County highway , Year Built: 1980, Status: Open, Structure Length: 7.99m (26.21ft), Average Daily Traffic: 1,740 (year 2018), Truck Traffic: 6%, Average Future Daily Traffic: 1,740 (year 2041), Design Load: HS 20, Features Intersected: US 218, Facility Carried by Structure: OBSERVATORY AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.874, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 14.0m (45.9ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 28.0m (91.9ft), Curb-To-Curb Width: 13.4m (44.0ft), Out-to-Out Width: 14.4m (47.2ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Operating Rating: 90.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present desirable criteria, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 604605, Location: At Hills IA Interchange (Lat: 41.554478, Lng: -91.545136), Route carried "on" structure: County highway , Year Built: 1980, Status: Open, Structure Length: 7.99m (26.21ft), Average Daily Traffic: 1,740 (year 2018), Truck Traffic: 6%, Average Future Daily Traffic: 1,740 (year 2041), Design Load: HS 20, Features Intersected: US 218, Facility Carried by Structure: OBSERVATORY AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.874, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 14.0m (45.9ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 28.0m (91.9ft), Curb-To-Curb Width: 13.4m (44.0ft), Out-to-Out Width: 14.4m (47.2ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Operating Rating: 90.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present desirable criteria, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 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: 60498, Location: 0.5 mi. N of Jct. SR F62 (Lat: 41.561783, Lng: -91.545325), Route carried "on" structure: County highway , Year Built: 1980, Status: Open, Structure Length: 7.86m (25.79ft), Average Daily Traffic: 590 (year 2018), Truck Traffic: 9%, Average Future Daily Traffic: 590 (year 2040), Design Load: H 20, Features Intersected: US 218, Facility Carried by Structure: FM F-62
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 23.611, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 28.0m (91.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.2m (33.5ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Operating Rating: 90.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Better than present minimum criteria, Approach Roadway Alignment: Meets minimum limits, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 60498, Location: 0.5 mi. N of Jct. SR F62 (Lat: 41.561783, Lng: -91.545325), Route carried "on" structure: County highway , Year Built: 1980, Status: Open, Structure Length: 7.86m (25.79ft), Average Daily Traffic: 590 (year 2018), Truck Traffic: 9%, Average Future Daily Traffic: 590 (year 2040), Design Load: H 20, Features Intersected: US 218, Facility Carried by Structure: FM F-62
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 23.611, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 28.0m (91.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.2m (33.5ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Operating Rating: 90.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Better than present minimum criteria, Approach Roadway Alignment: Meets minimum limits, Designated Inspection Frequency: Every 24 months, Inspection Date: April 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: 604985, Location: 0.6 mi. N of Observ. Ave (Lat: 41.562992, Lng: -91.544744), Route carried "on" structure: US 218, Year Built: 1983, Status: Open, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 9,550 (year 2020), Truck Traffic: 12%, Average Future Daily Traffic: 9,550 (year 2041), Design Load: HS 20, Features Intersected: OLD MAN CREEK OVERFLOW
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 138.919, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 62.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 33.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 604985, Location: 0.6 mi. N of Observ. Ave (Lat: 41.562992, Lng: -91.544744), Route carried "on" structure: US 218, Year Built: 1983, Status: Open, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 9,550 (year 2020), Truck Traffic: 12%, Average Future Daily Traffic: 9,550 (year 2041), Design Load: HS 20, Features Intersected: OLD MAN CREEK OVERFLOW
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 138.919, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 62.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 33.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 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: 60499, Location: 0.6 MI. N of Jct. SR F62 (Lat: 41.563267, Lng: -91.545072), Route carried "on" structure: US 218, Year Built: 1983, Status: Open, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 9,550 (year 2020), Truck Traffic: 12%, Average Future Daily Traffic: 9,550 (year 2040), Design Load: HS 20, Features Intersected: OLD MAN CREEK OVERFLOW
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 299.874, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 90.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 59.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 60499, Location: 0.6 MI. N of Jct. SR F62 (Lat: 41.563267, Lng: -91.545072), Route carried "on" structure: US 218, Year Built: 1983, Status: Open, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 9,550 (year 2020), Truck Traffic: 12%, Average Future Daily Traffic: 9,550 (year 2040), Design Load: HS 20, Features Intersected: OLD MAN CREEK OVERFLOW
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 299.874, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 90.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 59.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 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: 604995, Location: 2.8 mi. S of Jct. IA #1 (Lat: 41.597658, Lng: -91.548189), Route carried "on" structure: County highway , Year Built: 1983, Status: Open, Structure Length: 8.84m (29.00ft), Average Daily Traffic: 100 (year 2018), Truck Traffic: 15%, Average Future Daily Traffic: 100 (year 2040), Design Load: H 20, Features Intersected: US 218, Facility Carried by Structure: POWESHIEK ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.043, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Skew: 2 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 29.6m (97.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.2m (33.5ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Operating Rating: 90.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 39.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Underclear: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 604995, Location: 2.8 mi. S of Jct. IA #1 (Lat: 41.597658, Lng: -91.548189), Route carried "on" structure: County highway , Year Built: 1983, Status: Open, Structure Length: 8.84m (29.00ft), Average Daily Traffic: 100 (year 2018), Truck Traffic: 15%, Average Future Daily Traffic: 100 (year 2040), Design Load: H 20, Features Intersected: US 218, Facility Carried by Structure: POWESHIEK ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.043, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Skew: 2 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 29.6m (97.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.2m (33.5ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Operating Rating: 90.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 39.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Underclear: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 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: 60458, Location: 2.5 mi. N of Hwy 22 (Lat: 41.522647, Lng: -91.551478), Route carried "under" structure: US 218, Year Built: 1980, Structure Length: 0. m, Average Daily Traffic: 18,000 (year 2020), Truck Traffic: 12%, Features Intersected: US 218, Facility Carried by Structure: 565TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 134.377, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 29.3m (96.1ft)
Structure Number: 60458, Location: 2.5 mi. N of Hwy 22 (Lat: 41.522647, Lng: -91.551478), Route carried "under" structure: US 218, Year Built: 1980, Structure Length: 0. m, Average Daily Traffic: 18,000 (year 2020), Truck Traffic: 12%, Features Intersected: US 218, Facility Carried by Structure: 565TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 134.377, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 29.3m (96.1ft)
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Structure Number: 604605, Location: At Hills IA Interchange (Lat: 41.554478, Lng: -91.545136), Route carried "under" structure: US 218, Year Built: 1980, Structure Length: 0. m, Average Daily Traffic: 17,000 (year 2020), Truck Traffic: 12%, Features Intersected: US 218, Facility Carried by Structure: OBSERVATORY AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 137.959, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 28.0m (91.9ft)
Structure Number: 604605, Location: At Hills IA Interchange (Lat: 41.554478, Lng: -91.545136), Route carried "under" structure: US 218, Year Built: 1980, Structure Length: 0. m, Average Daily Traffic: 17,000 (year 2020), Truck Traffic: 12%, Features Intersected: US 218, Facility Carried by Structure: OBSERVATORY AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 137.959, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 28.0m (91.9ft)
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Structure Number: 60498, Location: 0.5 mi. N of Jct. SR F62 (Lat: 41.561783, Lng: -91.545325), Route carried "under" structure: US 218, Year Built: 1980, Structure Length: 0. m, Average Daily Traffic: 19,100 (year 2020), Truck Traffic: 12%, Features Intersected: US 218, Facility Carried by Structure: FM F-62
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 138.785, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 28.0m (91.9ft)
Structure Number: 60498, Location: 0.5 mi. N of Jct. SR F62 (Lat: 41.561783, Lng: -91.545325), Route carried "under" structure: US 218, Year Built: 1980, Structure Length: 0. m, Average Daily Traffic: 19,100 (year 2020), Truck Traffic: 12%, Features Intersected: US 218, Facility Carried by Structure: FM F-62
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 138.785, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 28.0m (91.9ft)
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Structure Number: 604995, Location: 2.8 mi. S of Jct. IA #1 (Lat: 41.597658, Lng: -91.548189), Route carried "under" structure: US 218, Year Built: 1983, Structure Length: 0. m, Average Daily Traffic: 19,100 (year 2020), Truck Traffic: 12%, Features Intersected: US 218, Facility Carried by Structure: POWESHIEK ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 142.776, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 29.6m (97.1ft)
Structure Number: 604995, Location: 2.8 mi. S of Jct. IA #1 (Lat: 41.597658, Lng: -91.548189), Route carried "under" structure: US 218, Year Built: 1983, Structure Length: 0. m, Average Daily Traffic: 19,100 (year 2020), Truck Traffic: 12%, Features Intersected: US 218, Facility Carried by Structure: POWESHIEK ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 142.776, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 29.6m (97.1ft)