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


  • National Bridge Inventory (NBI) Statistics
  • 315Number of bridges
  • 5,741ft / 1,750mTotal length
  • 4,882,559Total average daily traffic
  • 386,381Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Des Moines
  • No street view available for this location

New bridges in Des Moines, IA - historical statistics
  • New bridges - historical statistics
  • 21900-1909
  • 51910-1919
  • 31920-1929
  • 131930-1939
  • 11940-1949
  • 81950-1959
  • 311960-1969
  • 121970-1979
  • 191980-1989
  • 491990-1999
  • 1492000-2009
  • 212010-2019
  • 22020-2022
Reconstructed bridges in Des Moines, IA - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11940-1949
  • 01950-1959
  • 51960-1969
  • 31970-1979
  • 41980-1989
  • 61990-1999
  • 122000-2009
  • 12010-2019
Average Bridge Daily Traffic in Des Moines, IA
Average Bridge Truck Traffic in Des Moines, IA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 0.5%Excellent
  • 29.8%Very good
  • 38.8%Good
  • 18.1%Satisfactory
  • 7.4%Fair
  • 2.1%Poor
  • 2.1%Serious
  • 1.1%Failed
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 0.5%Excellent
  • 36.7%Very good
  • 34.6%Good
  • 16.0%Satisfactory
  • 6.4%Fair
  • 2.7%Poor
  • 2.1%Serious
  • 1.1%Failed
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 1.1%Excellent
  • 41.5%Very good
  • 34.6%Good
  • 6.4%Satisfactory
  • 10.1%Fair
  • 3.7%Poor
  • 1.6%Serious
  • 1.1%Failed
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 2.8%Excellent
  • 22.6%Very good
  • 34.9%Good
  • 24.5%Satisfactory
  • 11.3%Fair
  • 1.9%Poor
  • 1.9%Serious
  • 0.9%Failed
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 4.3%Excellent
  • 13.0%Very good
  • 30.4%Good
  • 39.1%Satisfactory
  • 8.7%Fair
  • 4.3%Poor
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Structure Number: 3681,  Location: 078242700 (Lat: 41.540681,  Lng: -93.597900),  Route carried "on" structure: City street ,  Year Built: 1984,  Status: Open,  Structure Length: 1.34m (4.40ft),  Average Daily Traffic: 4,340 (year 2016),  Average Future Daily Traffic: 4,340 (year 2041),  Design Load: HS 20,  Features Intersected: YEADER CREEK,  Facility Carried by Structure: E. MCKINLEY AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.519,  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: 6.1m (20.0ft),  Out-to-Out Width: 13.4m (44.0ft)

Condition: Channel: Fair,  Culverts: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.40m (14.44ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $15,000,  Roadway Improvement Cost: $2,000
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Structure Number: 3683,  Location: 078252400 (Lat: 41.555536,  Lng: -93.680217),  Route carried "on" structure: City street ,  Year Built: 1997,  Status: Open,  Structure Length: 1.59m (5.22ft),  Average Daily Traffic: 15,500 (year 2016),  Average Future Daily Traffic: 15,500 (year 2041),  Design Load: HS 20,  Features Intersected: FRINK CREEK,  Facility Carried by Structure: PARK AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.942,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.3m (14.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.20m (17.06ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $15,000,  Roadway Improvement Cost: $2,000
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Structure Number: 3684,  Location: 078241000 (Lat: 41.578647,  Lng: -93.612231),  Route carried "on" structure: City street ,  Year Built: 1937,  Year Reconstructed: 2021,  Status: Open,  Structure Length: 22.77m (74.70ft),  Average Daily Traffic: 4,590 (year 2012),  Average Future Daily Traffic: 4,590 (year 2041),  Design Load: H 20,  Features Intersected: DES MOINES RIVER,  Facility Carried by Structure: SCOTT AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.075,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Concrete continuous,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 8,  Length of Maximum Span: 26.5m (86.9ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 0.0m,  Curb-To-Curb Width: 14.9m (48.9ft),  Out-to-Out Width: 18.6m (61.0ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 66.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 74.70m (245.08ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $1,000,000,  Roadway Improvement Cost: $100,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 3687,  Location: 078230700 (Lat: 41.583950,  Lng: -93.551956),  Route carried "on" structure: City street ,  Year Built: 2010,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 2,790 (year 2016),  Average Future Daily Traffic: 2,790 (year 2041),  Design Load: HS 20,  Features Intersected: LEE TOWN CREEKWAY,  Facility Carried by Structure: SCOTT AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.991,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.7m (12.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Better than 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: July 2021
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Structure Number: 3689,  Location: F20610970 (Lat: 41.583183,  Lng: -93.533314),  Route carried "on" structure: City street ,  Year Built: 1993,  Status: Open,  Structure Length: 7.41m (24.31ft),  Average Daily Traffic: 2,860 (year 2016),  Average Future Daily Traffic: 2,860 (year 2041),  Design Load: HS 20,  Features Intersected: FOUR MILE CREEK,  Facility Carried by Structure: SCOTT AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.549,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Skew: 1 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: 11.0m (36.1ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 86.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 51.9 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 desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 24.30m (79.72ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $15,000,  Roadway Improvement Cost: $2,000,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 369,  Location: 000000000 (Lat: 41.585892,  Lng: -93.617586),  Route carried "on" structure: City street ,  Year Built: 1918,  Year Reconstructed: 1982,  Status: Open,  Structure Length: 15.12m (49.61ft),  Average Daily Traffic: 9,900 (year 1992),  Average Future Daily Traffic: 9,900 (year 2041),  Design Load: HS 20,  Features Intersected: DES MOINES RIVER,  Facility Carried by Structure: COURT AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.459,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete continuous,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 28.0m (91.9ft),  Curb or Sidewalk Widths: Left: 4.6m (15.1ft),  Right: 4.6m (15.1ft),  Curb-To-Curb Width: 21.0m (68.9ft),  Out-to-Out Width: 30.8m (101.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 26.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 49.60m (162.73ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $150,000,  Roadway Improvement Cost: $15,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 37,  Location: 078240400 (Lat: 41.587239,  Lng: -93.618278),  Route carried "on" structure: City street ,  Year Built: 1911,  Year Reconstructed: 1966,  Status: Open,  Structure Length: 15.33m (50.30ft),  Average Daily Traffic: 4,080 (year 2016),  Average Future Daily Traffic: 4,080 (year 2041),  Design Load: H 20,  Features Intersected: DES MOINES RIVER,  Facility Carried by Structure: WALNUT ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.670,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Material/Design: Concrete continuous,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 22.9m (75.1ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 20.7m (67.9ft),  Out-to-Out Width: 25.9m (85.0ft)

Condition: Deck: Serious,  Superstructure: Serious,  Substructure: Poor,  Channel: Good,  Operating Rating: 21.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 12.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 50.30m (165.03ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: July 2021,  Underwater Inspection Date: August 2017,  Bridge Improvement Cost: $200,000,  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: 3711,  Location: 078240400 (Lat: 41.588161,  Lng: -93.618642),  Route carried "on" structure: City street ,  Year Built: 2020,  Status: Open,  Structure Length: 13.69m (44.91ft),  Average Daily Traffic: 6,400 (year 2016),  Average Future Daily Traffic: 6,400 (year 2041),  Design Load: HL 93,  Features Intersected: DES MOINES RIVER,  Facility Carried by Structure: EAST LOCUST ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.926,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 37.2m (122.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 3.7m (12.1ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 21.1m (69.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 66.4 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: 42.4 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 desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum 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: 3715,  Location: 078240700 (Lat: 41.579503,  Lng: -93.664006),  Route carried "on" structure: City street ,  Year Built: 1900,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 853 (year 1998),  Average Future Daily Traffic: 853 (year 2041),  Features Intersected: DRAINAGE,  Facility Carried by Structure: ST JOHNS RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.249,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.1m (20.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 12.3m (40.4ft)

Condition: Deck: Satisfactory,  Superstructure: Poor,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 24.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 14.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Meets minimum limits,  Length Of Structure Improvement: 4.00m (13.12ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $15,000,  Roadway Improvement Cost: $2,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 3722,  Location: 078240400 (Lat: 41.589125,  Lng: -93.618858),  Route carried "on" structure: City street ,  Year Built: 2017,  Status: Open,  Structure Length: 13.59m (44.59ft),  Average Daily Traffic: 8,200 (year 2012),  Average Future Daily Traffic: 8,200 (year 2041),  Design Load: HL 93,  Features Intersected: DES MOINES RIVER,  Facility Carried by Structure: GRAND AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.470,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 36.6m (120.1ft),  Curb or Sidewalk Widths: Left: 4.3m (14.1ft),  Right: 4.3m (14.1ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 26.0m (85.3ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 69.7 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: 47.3 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,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum 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,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 3732,  Location: GRAND AVENUE (Lat: 41.582697,  Lng: -93.703222),  Route carried "on" structure: City street ,  Year Built: 2013,  Status: Open,  Structure Length: 5.12m (16.80ft),  Average Daily Traffic: 15,800 (year 2016),  Average Future Daily Traffic: 15,800 (year 2041),  Design Load: HL 93,  Features Intersected: WALNUT CREEK,  Facility Carried by Structure: GRAND AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.016,  Lanes on structure: 5,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 21.0m (68.9ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.8m (65.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 21.0m (68.9ft),  Out-to-Out Width: 26.2m (86.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 42.1 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  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: 374,  Location: 079232901 (Lat: 41.625553,  Lng: -93.551419),  Route carried "on" structure: City street ,  Year Built: 2002,  Status: Open,  Structure Length: 5.61m (18.41ft),  Average Daily Traffic: 8,930 (year 2016),  Average Future Daily Traffic: 8,930 (year 2041),  Design Load: HS 20,  Features Intersected: FOUR MILE CREEK,  Facility Carried by Structure: HUBBELL AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.609,  Lanes on structure: 5,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 20.7m (67.9ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 15.5m (50.9ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 20.7m (67.9ft),  Out-to-Out Width: 26.7m (87.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Inventory Rating: 53.8 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 18.10m (59.38ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $15,000,  Roadway Improvement Cost: $2,000,  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: 3762,  Location: 0792332 (Lat: 41.613917,  Lng: -93.545533),  Route carried "on" structure: City street ,  Year Built: 2011,  Status: Open,  Structure Length: 4.88m (16.01ft),  Average Daily Traffic: 8,600 (year 2012),  Average Future Daily Traffic: 8,600 (year 2041),  Design Load: HS 20,  Features Intersected: FOUR MILE CREEK,  Facility Carried by Structure: EASTON BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.916,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 13.7m (44.9ft),  Curb or Sidewalk Widths: Left: 4.3m (14.1ft),  Right: 6.1m (20.0ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 19.1m (62.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Inventory Rating: 55.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 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: 377,  Location: 078240300 (Lat: 41.600367,  Lng: -93.615283),  Route carried "on" structure: City street ,  Year Built: 1920,  Year Reconstructed: 2004,  Status: Open,  Structure Length: 25.88m (84.91ft),  Average Daily Traffic: 17,300 (year 2016),  Average Future Daily Traffic: 17,300 (year 2041),  Design Load: H 20,  Features Intersected: DES MOINES RIVER,  Facility Carried by Structure: UNIV AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.011,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Concrete continuous,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 52.7m (172.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 18.9m (62.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 44.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 26.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 84.90m (278.54ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: July 2021,  Underwater Inspection Date: September 2017,  Bridge Improvement Cost: $100,000,  Roadway Improvement Cost: $10,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 3773,  Location: 078240500 (Lat: 41.600425,  Lng: -93.638717),  Route carried "on" structure: City street ,  Year Built: 1987,  Status: Open,  Structure Length: 3.23m (10.60ft),  Average Daily Traffic: 14,900 (year 2012),  Average Future Daily Traffic: 14,900 (year 2041),  Design Load: HS 20,  Features Intersected: KEOSAUQUA,  Facility Carried by Structure: UNIV AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.419,  Lanes on structure: 4,  Lanes under structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 31.1m (102.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 21.0m (68.9ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Fair,  Operating Rating: 84.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 10.20m (33.46ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $15,000,  Roadway Improvement Cost: $2,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 378,  Location: 000000000 (Lat: 41.603983,  Lng: -93.666731),  Route carried "on" structure: City street ,  Year Built: 1900,  Year Reconstructed: 1981,  Status: Open,  Structure Length: 2.41m (7.91ft),  Average Daily Traffic: 2,770 (year 2016),  Average Future Daily Traffic: 2,770 (year 2041),  Design Load: HS 20,  Features Intersected: CLOSES CREEK,  Facility Carried by Structure: FOREST AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.105,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 23.2m (76.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 14.1m (46.3ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 50.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 7.90m (25.92ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $15,000,  Roadway Improvement Cost: $2,000,  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: 3796,  Location: 000000000 (Lat: 41.629572,  Lng: -93.548211),  Route carried "on" structure: City street ,  Year Built: 1999,  Status: Open,  Structure Length: 5.40m (17.72ft),  Average Daily Traffic: 870 (year 2016),  Average Future Daily Traffic: 870 (year 2041),  Design Load: HS 20,  Features Intersected: FOUR MILE CREEK,  Facility Carried by Structure: E DOUGLAS AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.510,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 14.9m (48.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Very good,  Channel: Good,  Operating Rating: 87.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 52.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 17.40m (57.09ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $15,000,  Roadway Improvement Cost: $2,000,  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: 39,  Location: 078241700 (Lat: 41.565753,  Lng: -93.644914),  Route carried "on" structure: City street ,  Year Built: 1936,  Year Reconstructed: 2011,  Status: Open,  Structure Length: 7.35m (24.11ft),  Average Daily Traffic: 16,600 (year 2016),  Average Future Daily Traffic: 16,600 (year 2041),  Design Load: HS 20,  Features Intersected: OLD UP RR & SW 22ND,  Facility Carried by Structure: FLEUR DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.960,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 19.2m (63.0ft),  Skew: 21 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 23.5m (77.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 22.2m (72.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Operating Rating: 49.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 23.60m (77.43ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $1,869,000,  Roadway Improvement Cost: $187,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 391,  Location: 078240800 (Lat: 41.581461,  Lng: -93.642806),  Route carried "on" structure: City street ,  Year Built: 1936,  Year Reconstructed: 2008,  Status: Open,  Structure Length: 28.86m (94.69ft),  Average Daily Traffic: 3,000 (year 2016),  Average Future Daily Traffic: 3,000 (year 2041),  Design Load: HS 20,  Features Intersected: RACCOON AND RR,  Facility Carried by Structure: FLEUR DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.737,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 18.3m (60.0ft),  Skew: 21 degrees,  Material/Design: Steel continuous,  Design/Construction: Girder and Floorbeam System,  Number Of Spans In Main Unit: 11,  Number Of Approach Spans: 2,  Length of Maximum Span: 33.5m (109.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 17.7m (58.1ft),  Out-to-Out Width: 21.9m (71.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Poor,  Channel: Good,  Operating Rating: 34.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 20.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Meets minimum limits,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 94.70m (310.70ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: July 2021,  Underwater Inspection Date: August 2017,  Bridge Improvement Cost: $1,000,000,  Roadway Improvement Cost: $100,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 3974,  Location: 078240900 (Lat: 41.579881,  Lng: -93.625050),  Route carried "on" structure: City street ,  Year Built: 1967,  Year Reconstructed: 2006,  Status: Open,  Structure Length: 46.18m (151.51ft),  Average Daily Traffic: 7,300 (year 2016),  Average Future Daily Traffic: 7,300 (year 2041),  Design Load: HS 20,  Features Intersected: RR, CHERRY, MLK JR PKWY,  Facility Carried by Structure: SW 8TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.063,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Material/Design: Steel continuous,  Design/Construction: Girder and Floorbeam System,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 14,  Length of Maximum Span: 47.9m (157.2ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Fair,  Operating Rating: 60.0 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: Meets minimum limits,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 151.50m (497.05ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Critical Feature Inspection Date: July 2021,  Bridge Improvement Cost: $20,000,  Roadway Improvement Cost: $2,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 398,  Location: 000000000 (Lat: 41.573258,  Lng: -93.621289),  Route carried "on" structure: City street ,  Year Built: 1915,  Year Reconstructed: 1968,  Status: Open,  Structure Length: 24.35m (79.89ft),  Average Daily Traffic: 7,700 (year 2016),  Average Future Daily Traffic: 7,700 (year 2041),  Design Load: H 20,  Features Intersected: RACCOON R & TRAIL,  Facility Carried by Structure: SW 7TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.758,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 13.1m (43.0ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 4,  Number Of Approach Spans: 7,  Length of Maximum Span: 37.2m (122.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 17.8m (58.4ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 26.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Meets minimum limits,  Length Of Structure Improvement: 79.90m (262.14ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: July 2021,  Underwater Inspection Date: August 2017,  Bridge Improvement Cost: $500,000,  Roadway Improvement Cost: $50,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 401,  Location: 079243400 (Lat: 41.613258,  Lng: -93.625461),  Route carried "on" structure: City street ,  Year Built: 1966,  Year Reconstructed: 2012,  Status: Open,  Structure Length: 16.64m (54.59ft),  Average Daily Traffic: 14,900 (year 2016),  Average Future Daily Traffic: 14,900 (year 2041),  Design Load: H 20,  Features Intersected: DES MOINES RVR & BIRDLAN,  Facility Carried by Structure: 6TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.615,  Lanes on structure: 4,  Lanes under structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 36.3m (119.1ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 18.9m (62.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 53.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of corrective action,  Underclear: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 54.60m (179.13ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $100,000,  Roadway Improvement Cost: $10,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 4071,  Location: 078242700 (Lat: 41.537069,  Lng: -93.616083),  Route carried "on" structure: City street ,  Year Built: 1976,  Year Reconstructed: 2014,  Status: Open,  Structure Length: 2.68m (8.79ft),  Average Daily Traffic: 4,360 (year 2016),  Average Future Daily Traffic: 4,360 (year 2041),  Design Load: H 20,  Features Intersected: YEADER CREEK,  Facility Carried by Structure: S UNION
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.193,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.9m (85.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 13.8m (45.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 56.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 8.80m (28.87ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $175,000,  Roadway Improvement Cost: $25,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 4081,  Location: 078242800 (Lat: 41.537506,  Lng: -93.625744),  Route carried "on" structure: City street ,  Year Built: 2004,  Status: Open,  Structure Length: 2.74m (8.99ft),  Average Daily Traffic: 16,100 (year 2016),  Average Future Daily Traffic: 16,100 (year 2041),  Design Load: HS 20,  Features Intersected: YEADER CREEK,  Facility Carried by Structure: SW 9TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.156,  Lanes on structure: 4,  Owner: City or Municipal 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: 10.7m (35.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 18.0m (59.1ft),  Out-to-Out Width: 22.5m (73.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 79.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 47.6 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,  Length Of Structure Improvement: 9.00m (29.53ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $15,000,  Roadway Improvement Cost: $2,000,  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: 409,  Location: 000000000 (Lat: 41.576433,  Lng: -93.605222),  Route carried "on" structure: City street ,  Year Built: 1976,  Year Reconstructed: 2010,  Status: Open,  Structure Length: 25.30m (83.01ft),  Average Daily Traffic: 8,400 (year 2016),  Average Future Daily Traffic: 8,400 (year 2041),  Design Load: HS 20,  Features Intersected: DES MOINES RIVER,  Facility Carried by Structure: SE 6TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.625,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 5 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 7,  Length of Maximum Span: 42.7m (140.1ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 19.9m (65.3ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Good,  Channel: Good,  Operating Rating: 43.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 25.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 83.00m (272.31ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: July 2021,  Underwater Inspection Date: September 2017,  Bridge Improvement Cost: $100,000,  Roadway Improvement Cost: $10,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 4111,  Location: 5.1 mi. E of Jct. IA #28 (Lat: 41.594361,  Lng: -93.606442),  Route carried "on" structure: City street ,  Year Built: 2001,  Status: Open,  Structure Length: 12.98m (42.59ft),  Average Daily Traffic: 1,900 (year 2012),  Average Future Daily Traffic: 1,900 (year 2041),  Design Load: HS 20,  Features Intersected: I-235,  Facility Carried by Structure: E 9TH STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.291,  Lanes on structure: 2,  Lanes under structure: 10,  Owner: State Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 38.7m (127.0ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 9.0m (29.5ft),  Out-to-Out Width: 15.3m (50.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 72.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.5 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,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 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: 4122,  Location: 078243502 (Lat: 41.514053,  Lng: -93.596742),  Route carried "on" structure: City street ,  Year Built: 1980,  Status: Open,  Structure Length: 2.29m (7.51ft),  Average Daily Traffic: 660 (year 2008),  Average Future Daily Traffic: 660 (year 2041),  Design Load: HS 20,  Features Intersected: CREEK,  Facility Carried by Structure: SE 14TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.246,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.9m (71.9ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Fair,  Channel: Serious,  Operating Rating: 84.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 50.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 7.40m (24.28ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $15,000,  Roadway Improvement Cost: $2,000,  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: 414,  Location: 079233302 (Lat: 41.606100,  Lng: -93.533364),  Route carried "on" structure: City street ,  Year Built: 1978,  Status: Open,  Structure Length: 7.50m (24.61ft),  Average Daily Traffic: 4,150 (year 2016),  Average Future Daily Traffic: 4,150 (year 2041),  Design Load: HS 20,  Features Intersected: FOUR MILE CREEK,  Facility Carried by Structure: WILLIAMS ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.984,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  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 or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 15.6m (51.2ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 88.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.4 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: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 24.30m (79.72ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $15,000,  Roadway Improvement Cost: $2,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 11141,  Location: 071370302 (Lat: 40.978842,  Lng: -95.099161),  Route carried "on" structure: City street ,  Year Built: 1960,  Status: Open,  Structure Length: 3.14m (10.30ft),  Average Daily Traffic: 860 (year 2012),  Average Future Daily Traffic: 860 (year 2040),  Design Load: H 20,  Features Intersected: DRAINAGE,  Facility Carried by Structure: HALLAND AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.610,  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: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 0.0m,  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 49.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 30.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 10.30m (33.79ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Bridge Improvement Cost: $15,000,  Roadway Improvement Cost: $2,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 11286,  Location: 000000000 (Lat: 42.941842,  Lng: -93.384606),  Route carried "on" structure: City street ,  Year Built: 2009,  Status: Open,  Structure Length: 2.53m (8.30ft),  Average Daily Traffic: 289 (year 1998),  Average Future Daily Traffic: 289 (year 2040),  Design Load: HS 25 or greater,  Features Intersected: OLD CHANNEL CREEK,  Facility Carried by Structure: 5TH ST SO
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.026,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.4m (80.1ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Excellent,  Operating Rating: 83.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.9 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: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 1134,  Location: 083151503 (Lat: 42.000081,  Lng: -92.589106),  Route carried "on" structure: County highway ,  Year Built: 1954,  Year Reconstructed: 1996,  Status: Posted for load-capacity,  Structure Length: 5.43m (17.81ft),  Average Daily Traffic: 280 (year 2021),  Truck Traffic: 9%,  Average Future Daily Traffic: 280 (year 2040),  Features Intersected: DEER CREEK,  Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.053,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 20.7m (67.9ft),  Curb-To-Curb Width: 6.5m (21.3ft),  Out-to-Out Width: 6.7m (22.0ft)

Condition: Deck: Good,  Superstructure: Poor,  Substructure: Serious,  Channel: Satisfactory,  Operating Rating: 28.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 17.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 17.80m (58.40ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $15,000,  Roadway Improvement Cost: $2,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 1205,  Location: CITY BRIDGE NO. 17 (Lat: 42.487783,  Lng: -92.376981),  Route carried "on" structure: City street ,  Year Built: 1971,  Year Reconstructed: 1988,  Status: Open,  Structure Length: 14.84m (48.69ft),  Average Daily Traffic: 8,400 (year 2021),  Average Future Daily Traffic: 8,400 (year 2041),  Design Load: HS 20,  Features Intersected: BLACK HAWK CREEK,  Facility Carried by Structure: ANSBOROUGH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.190,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 28.3m (92.8ft),  Skew: 20 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 25.0m (82.0ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 27.7m (90.9ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 26.2 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 49.20m (161.42ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $600,000,  Roadway Improvement Cost: $60,000,  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: 1224,  Location: 000000000 (Lat: 42.737019,  Lng: -92.470311),  Route carried "on" structure: City street ,  Year Built: 1968,  Status: Open,  Structure Length: 15.48m (50.79ft),  Average Daily Traffic: 3,670 (year 2021),  Average Future Daily Traffic: 3,670 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: CEDAR RIVER,  Facility Carried by Structure: ADAMS PKWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Girder and Floorbeam System,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 33.5m (109.9ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 0.9m (3.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.9m (39.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 47.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Critical Feature Inspection Date: March 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 1231,  Location: 000000000 (Lat: 42.457653,  Lng: -93.819319),  Route carried "on" structure: City street ,  Year Built: 1920,  Year Reconstructed: 2014,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 400 (year 1975),  Average Future Daily Traffic: 400 (year 2041),  Features Intersected: BREWER CREEK,  Facility Carried by Structure: WILLSON AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.158,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.7m (44.9ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 9.6m (31.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 51.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.7 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 desirable criteria,  Length Of Structure Improvement: 4.50m (14.76ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $85,000,  Roadway Improvement Cost: $40,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 404,  Location: 3.6 MILES W OF JCT I-235 (Lat: 41.627633,  Lng: -93.646028),  Route carried "on" structure: US 6,  Year Built: 1933,  Year Reconstructed: 1969,  Status: Open,  Structure Length: 18.41m (60.40ft),  Average Daily Traffic: 19,900 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 19,900 (year 2041),  Design Load: H 20,  Features Intersected: DES MOINES RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 226.885,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 17.1m (56.1ft),  Skew: 20 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 7,  Length of Maximum Span: 33.5m (109.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 22.6m (74.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 53.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 33.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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 desirable criteria,  Designated Inspection Frequency: Every 23 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: May 2021,  Underwater Inspection Date: March 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 40441,  Location: 1.3 MI. E OF JCT. I-235 (Lat: 41.627711,  Lng: -93.549700),  Route carried "on" structure: US 6,  Year Built: 2014,  Status: Open,  Structure Length: 6.63m (21.75ft),  Average Daily Traffic: 13,000 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 13,000 (year 2040),  Design Load: HL 93,  Features Intersected: FOUR MILE CREEK & TRAIL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 234.913,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 20.1m (65.9ft),  Skew: 23 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 or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 24.6m (80.7ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 42.1 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 40491,  Location: 3.8 MILES S OF JCT I-235 (Lat: 41.541100,  Lng: -93.596769),  Route carried "on" structure: US 69,  Year Built: 1984,  Status: Open,  Structure Length: 1.25m (4.10ft),  Average Daily Traffic: 29,600 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 29,600 (year 2041),  Design Load: HS 20,  Features Intersected: YEADER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 133.180,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 20 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 6.1m (20.0ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 50.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: 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: July 2021
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Structure Number: 405,  Location: 1.4 MI. S OF JCT. I-235 (Lat: 41.574719,  Lng: -93.596861),  Route carried "on" structure: US 69,  Year Built: 1936,  Year Reconstructed: 1973,  Status: Open,  Structure Length: 23.10m (75.79ft),  Average Daily Traffic: 28,200 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 28,200 (year 2041),  Design Load: HS 20,  Features Intersected: DES MOINES RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 136.913,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 20 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 41.1m (134.8ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 20.7m (67.9ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 55.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: April 2021,  Underwater Inspection Date: March 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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