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Bridge Statistics for Oelwein, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 39Number of bridges
  • 243ft / 74.1mTotal length
  • 33,805Total average daily traffic
  • 2,662Total average daily truck traffic
  • 33,805Total future (year 2035) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Oelwein
  • No street view available for this location

New bridges in Oelwein, IA - historical statistics
  • New bridges - historical statistics
  • 41900-1909
  • 21910-1919
  • 11920-1929
  • 51950-1959
  • 51960-1969
  • 51970-1979
  • 81980-1989
  • 51990-1999
  • 32000-2009
  • 12010-2019
Reconstructed bridges in Oelwein, IA - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11950-1959
  • 11960-1969
Average Bridge Daily Traffic in Oelwein, IA
Average Bridge Truck Traffic in Oelwein, IA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 4.8%Very good
  • 19.0%Good
  • 28.6%Satisfactory
  • 28.6%Fair
  • 19.0%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 9.5%Very good
  • 19.0%Good
  • 38.1%Satisfactory
  • 19.0%Fair
  • 9.5%Poor
  • 4.8%Serious
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 14.3%Very good
  • 23.8%Good
  • 4.8%Satisfactory
  • 38.1%Fair
  • 14.3%Poor
  • 4.8%Serious
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 13.2%Very good
  • 39.5%Good
  • 36.8%Satisfactory
  • 7.9%Fair
  • 2.6%Poor
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 11.1%Very good
  • 11.1%Good
  • 50.0%Satisfactory
  • 16.7%Fair
  • 5.6%Poor
  • 5.6%Serious
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Structure Number: 892,  Location: 000000000 (Lat: 42.663728,  Lng: -91.920558),  Route carried "on" structure: City street ,  Year Built: 1963,  Status: Posted for load,  Structure Length: 4.69m (15.39ft),  Average Daily Traffic: 760 (year 2013),  Average Future Daily Traffic: 760 (year 2041),  Design Load: H 15,  Features Intersected: OTTER CREEK,  Facility Carried by Structure: 10TH ST SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.235,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.0m (59.1ft),  Curb 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: Poor,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 31.4 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 24.0 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: 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,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Length Of Structure Improvement: 18.90m (62.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $369,000,  Roadway Improvement Cost: $85,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 895,  Location: 000000000 (Lat: 42.678442,  Lng: -91.914936),  Route carried "on" structure: City street ,  Year Built: 1905,  Status: Open,  Structure Length: 1.34m (4.40ft),  Average Daily Traffic: 2,860 (year 2017),  Average Future Daily Traffic: 2,860 (year 2041),  Features Intersected: DRY RUN CREEK,  Facility Carried by Structure: W CHARLES ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.907,  Lanes on structure: 2,  Owner: City or Municipal 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: 6.7m (22.0ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 20.1m (65.9ft)

Condition: Channel: Satisfactory,  Culverts: Serious,  Operating Rating: 23.2 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 17.0 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of corrective action,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.00m (13.12ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $150,000,  Roadway Improvement Cost: $45,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 897,  Location: 000000000 (Lat: 42.681331,  Lng: -91.909144),  Route carried "on" structure: City street ,  Year Built: 1900,  Status: Posted for load,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 270 (year 2005),  Average Future Daily Traffic: 270 (year 2041),  Features Intersected: DRY RUN CREEK,  Facility Carried by Structure: 2ND ST NE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.286,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.1m (33.1ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 10.1m (33.1ft),  Out-to-Out Width: 14.6m (47.9ft)

Condition: Deck: Poor,  Superstructure: Serious,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 9.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 9.1 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of replacement,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 4.00m (13.12ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $100,000,  Roadway Improvement Cost: $20,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 8975,  Location: 000000000 (Lat: 42.677369,  Lng: -91.916419),  Route carried "on" structure: City street ,  Year Built: 1900,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 750 (year 2021),  Average Future Daily Traffic: 750 (year 2041),  Features Intersected: DRY RUN CREEK,  Facility Carried by Structure: 2ND AVE SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.665,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.1m (33.1ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.4m (11.2ft)

Condition: Channel: Good,  Culverts: Fair,  Operating Rating: 23.2 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 17.0 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 4.00m (13.12ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $100,000,  Roadway Improvement Cost: $20,000
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Structure Number: 898,  Location: 000000000 (Lat: 42.677758,  Lng: -91.915278),  Route carried "on" structure: City street ,  Year Built: 1900,  Status: Open,  Structure Length: 1.07m (3.51ft),  Average Daily Traffic: 1,350 (year 1981),  Average Future Daily Traffic: 1,350 (year 2041),  Features Intersected: DRY RUN CREEK,  Facility Carried by Structure: 1ST AVE SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.376,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.7m (35.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 15.2m (49.9ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 23.2 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 17.0 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.00m (13.12ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $100,000,  Roadway Improvement Cost: $20,000
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Structure Number: 16061,  Location: 1.7 mi. W of Jct. IA 150 (Lat: 42.641906,  Lng: -91.938169),  Route carried "on" structure: State highway 281,  Year Built: 1986,  Status: Open,  Structure Length: 2.38m (7.81ft),  Average Daily Traffic: 2,630 (year 2020),  Truck Traffic: 17%,  Average Future Daily Traffic: 2,630 (year 2041),  Design Load: HS 20,  Features Intersected: HUNTER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 42.841,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  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: 11.0m (36.1ft),  Out-to-Out Width: 11.9m (39.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 83.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 49.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 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: 16071,  Location: 0.3 MI. W OF JCT. IA 150 (Lat: 42.642106,  Lng: -91.913214),  Route carried "on" structure: State highway 281,  Year Built: 1986,  Status: Open,  Structure Length: 5.09m (16.70ft),  Average Daily Traffic: 2,630 (year 2020),  Truck Traffic: 17%,  Average Future Daily Traffic: 2,630 (year 2041),  Design Load: HS 20,  Features Intersected: OTTER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 44.888,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 23.5m (77.1ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 11.9m (39.0ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 90.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: 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,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 2444,  Location: 2.4 MI. W OF JCT. IA 150 (Lat: 42.714950,  Lng: -91.961181),  Route carried "on" structure: State highway 3,  Year Built: 1922,  Year Reconstructed: 1959,  Status: Open,  Structure Length: 2.53m (8.30ft),  Average Daily Traffic: 1,450 (year 2020),  Truck Traffic: 20%,  Average Future Daily Traffic: 1,450 (year 2041),  Design Load: H 20,  Features Intersected: OTTER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 397.992,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.4m (30.8ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 9.2m (30.2ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 47.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.5 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,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 48 months,  Inspection Date: April 2021,  Underwater Inspection Date: April 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 24461,  Location: .25 MI. S OF N JCT IA 150 (Lat: 42.711308,  Lng: -91.913100),  Route carried "on" structure: State highway 3,  Year Built: 1978,  Status: Open,  Structure Length: 3.75m (12.30ft),  Average Daily Traffic: 2,690 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 2,690 (year 2041),  Design Load: HS 20,  Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 402.251,  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: 14.3m (46.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 50.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.9 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: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 2447,  Location: 1.2 MI. E OF N JCT IA 150 (Lat: 42.697894,  Lng: -91.913211),  Route carried "on" structure: State highway 3,  Year Built: 1955,  Status: Open,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 2,690 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 2,690 (year 2042),  Design Load: H 20,  Features Intersected: OTTER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 403.739,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 31.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 18.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022
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Structure Number: 24481,  Location: 000000000 (Lat: 42.680753,  Lng: -91.913333),  Route carried "on" structure: City street ,  Year Built: 1988,  Status: Open,  Structure Length: 1.25m (4.10ft),  Average Daily Traffic: 1,460 (year 2017),  Average Future Daily Traffic: 1,460 (year 2041),  Design Load: HS 20,  Features Intersected: DRY RUN CREEK,  Facility Carried by Structure: FREDERICK AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.253,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 21.7m (71.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 29.8 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: 23.0 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: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 24491,  Location: 3.3 MI. E OF Jct. IA 150 (Lat: 42.679931,  Lng: -91.847600),  Route carried "on" structure: State highway 3,  Year Built: 1988,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 2,590 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 2,590 (year 2041),  Design Load: HS 20,  Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 411.205,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.4m (7.9ft)

Condition: Channel: Very good,  Culverts: Satisfactory,  Operating Rating: 36.9 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: 28.5 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 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: June 2021
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Structure Number: 2467,  Location: 0.2 MI. N OF JCT. IA #3 (Lat: 42.714800,  Lng: -91.908831),  Route carried "on" structure: State highway 150,  Year Built: 1969,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 1,370 (year 2020),  Truck Traffic: 11%,  Average Future Daily Traffic: 1,370 (year 2040),  Design Load: HS 20,  Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 74.389,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 24.4m (80.1ft),  Skew: 23 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 51.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020
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Structure Number: 83771,  Location: 090090201 (Lat: 42.642992,  Lng: -91.880753),  Route carried "on" structure: County highway ,  Year Built: 1995,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 130 (year 2017),  Average Future Daily Traffic: 130 (year 2041),  Design Load: HS 20,  Features Intersected: STREAM,  Facility Carried by Structure: LOC 100TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.529,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 2.7m (8.9ft)

Condition: Channel: Fair,  Culverts: Satisfactory,  Operating Rating: 42.1 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: 32.4 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 minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021
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Structure Number: 83821,  Location: 090090407 (Lat: 42.635586,  Lng: -91.915111),  Route carried "on" structure: County highway ,  Year Built: 2000,  Status: Open,  Structure Length: 3.05m (10.01ft),  Average Daily Traffic: 25 (year 2013),  Average Future Daily Traffic: 25 (year 2041),  Design Load: HS 20,  Features Intersected: OTTER CREEK,  Facility Carried by Structure: 105TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.295,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.9m (39.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.3m (30.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 80.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 48.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 8384,  Location: 090090502 (Lat: 42.637667,  Lng: -91.943250),  Route carried "on" structure: County highway ,  Year Built: 1959,  Status: Posted for load-capacity,  Structure Length: 2.38m (7.81ft),  Average Daily Traffic: 70 (year 2013),  Average Future Daily Traffic: 70 (year 2041),  Design Load: H 15,  Features Intersected: SMALL STREAM,  Facility Carried by Structure: LOC HARRISON AV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.477,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 6.7m (22.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Fair,  Operating Rating: 31.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 19.6 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: Equal to present desirable criteria,  Length Of Structure Improvement: 10.90m (35.76ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Bridge Improvement Cost: $186,000,  Roadway Improvement Cost: $30,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 8385,  Location: 090090701 (Lat: 42.627683,  Lng: -91.962281),  Route carried "on" structure: County highway ,  Year Built: 1963,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 70 (year 2013),  Average Future Daily Traffic: 70 (year 2041),  Design Load: H 15,  Features Intersected: SMALL STREAM,  Facility Carried by Structure: LOC 110TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.954,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 6.2m (20.3ft),  Out-to-Out Width: 6.8m (22.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 25.3 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 19.4 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: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 5.40m (17.72ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Bridge Improvement Cost: $92,000,  Roadway Improvement Cost: $30,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 8387,  Location: 090090701 (Lat: 42.628203,  Lng: -91.945336),  Route carried "on" structure: County highway ,  Year Built: 1963,  Status: Posted for load-capacity,  Structure Length: 2.32m (7.61ft),  Average Daily Traffic: 70 (year 2013),  Average Future Daily Traffic: 70 (year 2041),  Design Load: H 15,  Features Intersected: HUNTER CR,  Facility Carried by Structure: LOC 110TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.344,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  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: 6.1m (20.0ft),  Out-to-Out Width: 6.8m (22.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 31.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 20.0 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: Better than present minimum criteria,  Length Of Structure Improvement: 10.60m (34.78ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Bridge Improvement Cost: $181,000,  Roadway Improvement Cost: $30,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 149621,  Location: 091091004 (Lat: 42.704681,  Lng: -91.893450),  Route carried "on" structure: County highway ,  Year Built: 2017,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 20 (year 2021),  Average Future Daily Traffic: 20 (year 2041),  Design Load: HL 93,  Features Intersected: UNNAMED CREEK,  Facility Carried by Structure: OUTER RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.317,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 44.7 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: 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: October 2021
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Structure Number: 149631,  Location: 091091603 (Lat: 42.700556,  Lng: -91.904861),  Route carried "on" structure: County highway ,  Year Built: 2002,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 80 (year 2017),  Average Future Daily Traffic: 80 (year 2041),  Design Load: HS 20,  Features Intersected: UNAMED CREEK,  Facility Carried by Structure: 50TH ST.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.484,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  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: 44.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: 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: October 2021
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Structure Number: 149641,  Location: 091091703 (Lat: 42.700108,  Lng: -91.927842),  Route carried "on" structure: County highway ,  Year Built: 1985,  Status: Open,  Structure Length: 1.31m (4.30ft),  Average Daily Traffic: 60 (year 2017),  Average Future Daily Traffic: 60 (year 2041),  Design Load: HS 20,  Features Intersected: UNAMED CR,  Facility Carried by Structure: 50TH ST.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.601,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.3m (14.1ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021
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Structure Number: 14966,  Location: 091091704 (Lat: 42.689797,  Lng: -91.943072),  Route carried "on" structure: County highway ,  Year Built: 1917,  Status: Posted for load,  Structure Length: 1.62m (5.31ft),  Average Daily Traffic: 20 (year 2017),  Truck Traffic: 5%,  Average Future Daily Traffic: 20 (year 2041),  Features Intersected: UNAMED CR,  Facility Carried by Structure: R AVE.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.457,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 7.9m (25.9ft),  Curb-To-Curb Width: 5.5m (18.0ft),  Out-to-Out Width: 6.1m (20.0ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 8.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 6.0 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of replacement,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 4.00m (13.12ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $95,000,  Roadway Improvement Cost: $15,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 149665,  Location: 091091706 (Lat: 42.694208,  Lng: -91.935803),  Route carried "on" structure: County highway ,  Year Built: 1979,  Status: Open,  Structure Length: 1.40m (4.59ft),  Average Daily Traffic: 410 (year 2021),  Average Future Daily Traffic: 410 (year 2041),  Features Intersected: UNNAMED CREEK,  Facility Carried by Structure: W-14
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.748,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Good,  Culverts: Very good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021
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Structure Number: 149671,  Location: 091091801 (Lat: 42.700283,  Lng: -91.946008),  Route carried "on" structure: County highway ,  Year Built: 2008,  Status: Open,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 60 (year 2017),  Average Future Daily Traffic: 60 (year 2041),  Design Load: HS 20,  Features Intersected: OTTER CREEK,  Facility Carried by Structure: 50TH ST.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.113,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Good,  Culverts: Very good,  Operating Rating: 28.5 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: 21.7 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 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: October 2021
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Structure Number: 14968,  Location: 091091803 (Lat: 42.692967,  Lng: -91.948831),  Route carried "on" structure: County highway ,  Year Built: 1956,  Status: Closed,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 15 (year 2017),  Average Future Daily Traffic: 15 (year 2035),  Features Intersected: OTTER CR,  Facility Carried by Structure: ROSE RD.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.066,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.0m (59.1ft),  Curb-To-Curb Width: 4.8m (15.7ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Serious,  Channel: Poor,  Deck Geometry: Equal to present desirable criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: High priority of corrective action,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 10.00m (32.81ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: November 2015,  Critical Feature Inspection Date: October 2015,  Bridge Improvement Cost: $130,000,  Roadway Improvement Cost: $10,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 14969,  Location: 091091903 (Lat: 42.685978,  Lng: -91.947292),  Route carried "on" structure: County highway ,  Year Built: 1917,  Status: Posted for load,  Structure Length: 2.62m (8.60ft),  Average Daily Traffic: 90 (year 2017),  Average Future Daily Traffic: 90 (year 2041),  Features Intersected: OTTER CR,  Facility Carried by Structure: 40TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.034,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 12.8m (42.0ft),  Curb-To-Curb Width: 5.5m (18.0ft),  Out-to-Out Width: 6.8m (22.3ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 8.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 6.0 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of replacement,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: High priority of corrective action,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 12.50m (41.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $140,000,  Roadway Improvement Cost: $40,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 149695,  Location: 000000000 (Lat: 42.678353,  Lng: -91.937881),  Route carried "on" structure: City street ,  Year Built: 1950,  Status: Posted for load,  Structure Length: 5.61m (18.41ft),  Average Daily Traffic: 610 (year 2017),  Average Future Daily Traffic: 610 (year 2041),  Design Load: H 15,  Features Intersected: OTTER CREEK,  Facility Carried by Structure: W.CHARLES ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.023,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 17.8 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: 13.9 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: Meets minimum limits,  Deck Geometry: Meets minimum limits,  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: 20.0 - 29.9% below),  Length Of Structure Improvement: 21.40m (70.21ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $417,000,  Roadway Improvement Cost: $96,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 149711,  Location: 091092401 (Lat: 42.687192,  Lng: -91.848919),  Route carried "on" structure: County highway ,  Year Built: 1987,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 80 (year 2017),  Average Future Daily Traffic: 80 (year 2041),  Design Load: HS 20,  Features Intersected: UNNAMED CREEK,  Facility Carried by Structure: 40TH ST.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.040,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Good,  Culverts: Fair,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021
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Structure Number: 149735,  Location: 091092712 (Lat: 42.661547,  Lng: -91.896981),  Route carried "on" structure: County highway ,  Year Built: 1973,  Status: Open,  Structure Length: 3.60m (11.81ft),  Average Daily Traffic: 1,590 (year 2021),  Truck Traffic: 16%,  Average Future Daily Traffic: 1,590 (year 2041),  Design Load: H 20,  Features Intersected: ABANDON RR,  Facility Carried by Structure: OUTER RD.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.166,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  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 or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 70.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 42.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 149741,  Location: 091093001 (Lat: 42.671222,  Lng: -91.954358),  Route carried "on" structure: County highway ,  Year Built: 1996,  Status: Open,  Structure Length: 1.10m (3.61ft),  Average Daily Traffic: 80 (year 2017),  Average Future Daily Traffic: 80 (year 2041),  Design Load: HS 20,  Features Intersected: HUNTER CREEK,  Facility Carried by Structure: 30TH ST.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.433,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.4m (7.9ft)

Condition: Channel: Good,  Culverts: Fair,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021
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Structure Number: 149751,  Location: 091093003 (Lat: 42.663914,  Lng: -91.952125),  Route carried "on" structure: County highway ,  Year Built: 1999,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 5 (year 2017),  Average Future Daily Traffic: 5 (year 2041),  Design Load: HS 20,  Features Intersected: HUNTER CR,  Facility Carried by Structure: 25TH ST.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.245,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.7m (8.9ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: 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: October 2021
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Structure Number: 149761,  Location: 091093101 (Lat: 42.656561,  Lng: -91.944786),  Route carried "on" structure: County highway ,  Year Built: 1998,  Status: Posted for load,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 35 (year 2021),  Average Future Daily Traffic: 35 (year 2041),  Design Load: HS 20,  Features Intersected: HUNTER CREEK,  Facility Carried by Structure: 20TH ST.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.243,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 2.7m (8.9ft)

Condition: Channel: Satisfactory,  Culverts: Poor,  Operating Rating: 22.0 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 16.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 12 months,  Inspection Date: October 2021
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Structure Number: 149771,  Location: 091093202 (Lat: 42.650728,  Lng: -91.943086),  Route carried "on" structure: County highway ,  Year Built: 1994,  Status: Open,  Structure Length: 1.49m (4.89ft),  Average Daily Traffic: 60 (year 2017),  Average Future Daily Traffic: 60 (year 2041),  Design Load: HS 20,  Features Intersected: UNNAMED CREEK,  Facility Carried by Structure: R AVE.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.977,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 2.7m (8.9ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: 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: October 2021
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Structure Number: 14978,  Location: 091093405 (Lat: 42.653778,  Lng: -91.887281),  Route carried "on" structure: County highway ,  Year Built: 1962,  Status: Posted for load,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 70 (year 2021),  Average Future Daily Traffic: 70 (year 2041),  Features Intersected: UNNAMED CREEK,  Facility Carried by Structure: 18TH ST.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.352,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.4m (34.1ft),  Curb-To-Curb Width: 6.2m (20.3ft),  Out-to-Out Width: 6.2m (20.3ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Very good,  Operating Rating: 29.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 17.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 30.0 - 39.9% below),  Length Of Structure Improvement: 2.80m (9.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $65,000,  Roadway Improvement Cost: $6,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 14999,  Location: 091102401 (Lat: 42.685842,  Lng: -91.962525),  Route carried "on" structure: County highway ,  Year Built: 1950,  Year Reconstructed: 1965,  Status: Open,  Structure Length: 1.07m (3.51ft),  Average Daily Traffic: 480 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 480 (year 2040),  Features Intersected: HUNTER CREEK,  Facility Carried by Structure: 40TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.757,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.2m (17.1ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 41.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 363165,  Location: 091101301 (Lat: 42.700403,  Lng: -91.976425),  Route carried "on" structure: County highway ,  Year Built: 1984,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 25 (year 2017),  Average Future Daily Traffic: 25 (year 2040),  Design Load: HS 20,  Features Intersected: SMALL,  Facility Carried by Structure: 50TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.621,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 2.7m (8.9ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: 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: October 2020
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Structure Number: 50246,  Location: 091092802 (Lat: 42.665700,  Lng: -91.923447),  Route carried "on" structure: County highway ,  Year Built: 1978,  Status: Open,  Structure Length: 5.43m (17.81ft),  Average Daily Traffic: 850 (year 2021),  Truck Traffic: 6%,  Average Future Daily Traffic: 850 (year 2041),  Design Load: HS 20,  Features Intersected: OTTER CREEK,  Facility Carried by Structure: 6TH AVE SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.651,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 11.1m (36.4ft),  Out-to-Out Width: 12.0m (39.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  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: October 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 50247,  Location: 000000000 (Lat: 42.671553,  Lng: -91.923436),  Route carried "on" structure: City street ,  Year Built: 1976,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 1,080 (year 2017),  Average Future Daily Traffic: 1,080 (year 2041),  Design Load: H 20,  Features Intersected: DRY RUN CREEK,  Facility Carried by Structure: 6TH AVE SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.286,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.3m (14.1ft)

Condition: Channel: Fair,  Culverts: Satisfactory,  Operating Rating: 30.8 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 22.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021
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Structure Number: 605705,  Location: 0.1 mi. N of S Jct IA 150 (Lat: 42.680569,  Lng: -91.912106),  Route carried "on" structure: State highway 3,  Year Built: 1986,  Status: Open,  Structure Length: 1.32m (4.33ft),  Average Daily Traffic: 4,220 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 4,220 (year 2041),  Design Load: HS 20,  Features Intersected: OTTER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 405.698,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.9m (48.9ft),  Skew: 2 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 4.0m (13.1ft),  Right: 4.0m (13.1ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 23.3m (76.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 52.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Meets minimum limits,  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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