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


  • National Bridge Inventory (NBI) Statistics
  • 276Number of bridges
  • 5,814ft / 1,772mTotal length
  • 2,733,298Total average daily traffic
  • 288,202Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Cedar Rapids
  • No street view available for this location

New bridges in Cedar Rapids, IA - historical statistics
  • New bridges - historical statistics
  • 2Before 1900
  • 21900-1909
  • 11910-1919
  • 11920-1929
  • 51930-1939
  • 21940-1949
  • 41950-1959
  • 121960-1969
  • 1221970-1979
  • 591980-1989
  • 91990-1999
  • 162000-2009
  • 412010-2019
Reconstructed bridges in Cedar Rapids, IA - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 21950-1959
  • 31960-1969
  • 01970-1979
  • 41980-1989
  • 21990-1999
  • 12000-2009
  • 12010-2019
Average Bridge Daily Traffic in Cedar Rapids, IA
Average Bridge Truck Traffic in Cedar Rapids, IA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 7.7%Very good
  • 36.3%Good
  • 41.1%Satisfactory
  • 11.9%Fair
  • 2.4%Poor
  • 0.6%Failed
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 18.5%Very good
  • 39.9%Good
  • 30.4%Satisfactory
  • 7.1%Fair
  • 3.0%Poor
  • 1.2%Serious
  • 0.6%Failed
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 17.9%Very good
  • 42.3%Good
  • 29.2%Satisfactory
  • 7.1%Fair
  • 3.0%Poor
  • 0.6%Failed
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 4.0%Excellent
  • 20.2%Very good
  • 53.5%Good
  • 20.2%Satisfactory
  • 2.0%Fair
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 11.1%Very good
  • 38.9%Good
  • 50.0%Satisfactory
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Structure Number: 60419,  Location: 0.8 MI. W OF JCT. I-380 (Lat: 41.929625,  Lng: -91.682497),  Route carried "on" structure: US 30,  Year Built: 1979,  Status: Open,  Structure Length: 9.30m (30.51ft),  Average Daily Traffic: 13,350 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 13,350 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: CIC RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 131.057,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 25.0m (82.0ft),  Curb-To-Curb Width: 13.0m (42.7ft),  Out-to-Out Width: 13.9m (45.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 60.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 22.4 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,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 6042,  Location: 0.1 MI. W OF E JCT. 218 (Lat: 41.928269,  Lng: -91.680142),  Route carried "on" structure: US 30,  Year Built: 1975,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 24,500 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 24,500 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 401.481,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 49.4m (162.1ft),  Skew: 21 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021
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Structure Number: 60421,  Location: 2.9 MI. S OF JCT. IA 100 (Lat: 41.985100,  Lng: -91.663036),  Route carried "on" structure: Interstate 380,  Year Built: 1979,  Status: Open,  Structure Length: 53.74m (176.31ft),  Average Daily Traffic: 31,250 (year 2020),  Truck Traffic: 11%,  Average Future Daily Traffic: 31,250 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: CC RR & ASH PIT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 33.373,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 17,  Length of Maximum Span: 48.2m (158.1ft),  Curb-To-Curb Width: 15.9m (52.2ft),  Out-to-Out Width: 16.9m (55.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 56.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: 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,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: June 2021,  Underwater Inspection Date: October 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 60422,  Location: 2.9 MI. S OF JCT. 100 (Lat: 41.989639,  Lng: -91.661836),  Route carried "on" structure: Interstate 380,  Year Built: 1979,  Status: Open,  Structure Length: 53.74m (176.31ft),  Average Daily Traffic: 37,850 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 37,850 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: CC RR & ASH PIT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 83.501,  Lanes on structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 17,  Length of Maximum Span: 40.8m (133.9ft),  Curb-To-Curb Width: 15.9m (52.2ft),  Out-to-Out Width: 17.0m (55.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Critical Feature Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 60423,  Location: 2.6 MI. S OF JCT. 100 (Lat: 41.992133,  Lng: -91.663578),  Route carried "on" structure: Interstate 380,  Year Built: 1980,  Status: Open,  Structure Length: 17.95m (58.89ft),  Average Daily Traffic: 36,450 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 36,450 (year 2041),  Design Load: HS 20,  Features Intersected: CC RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 34.245,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 20.7m (67.9ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 31.4m (103.0ft),  Curb-To-Curb Width: 20.7m (67.9ft),  Out-to-Out Width: 21.8m (71.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 45.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.5 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,  Underclear: Better than present minimum 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: Low Slump Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 60424,  Location: 2.6 MI. S OF JCT.100 (Lat: 41.993139,  Lng: -91.664944),  Route carried "on" structure: Interstate 380,  Year Built: 1980,  Status: Open,  Structure Length: 13.59m (44.59ft),  Average Daily Traffic: 35,250 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 35,250 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: CC RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 83.032,  Lanes on structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 20.7m (67.9ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 30.5m (100.1ft),  Curb-To-Curb Width: 20.7m (67.9ft),  Out-to-Out Width: 21.8m (71.5ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 50.5 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: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  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: 60425,  Location: 2.3 MI. S OF JCT. 100 (Lat: 41.995478,  Lng: -91.666422),  Route carried "on" structure: Interstate 380,  Year Built: 1980,  Status: Open,  Structure Length: 5.21m (17.09ft),  Average Daily Traffic: 35,250 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 35,250 (year 2041),  Design Load: HS 20,  Features Intersected: H AVE NE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 34.689,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 17.1m (56.1ft),  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: 17.1m (56.1ft),  Out-to-Out Width: 18.0m (59.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 75.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.7 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,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to 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: 60426,  Location: 2.3 MI.S.OF JCT.100 (Lat: 41.995867,  Lng: -91.666839),  Route carried "on" structure: Interstate 380,  Year Built: 1980,  Status: Open,  Structure Length: 5.21m (17.09ft),  Average Daily Traffic: 35,250 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 35,250 (year 2041),  Design Load: HS 20,  Features Intersected: H AVE NE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 82.690,  Lanes on structure: 3,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 17.1m (56.1ft),  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: 17.1m (56.1ft),  Out-to-Out Width: 18.0m (59.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 75.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Better than present minimum 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: 60427,  Location: 2.0 mi. S of Jct. IA #100 (Lat: 41.999506,  Lng: -91.666678),  Route carried "on" structure: Interstate 380,  Year Built: 1980,  Status: Open,  Structure Length: 7.07m (23.20ft),  Average Daily Traffic: 35,250 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 35,250 (year 2041),  Design Load: HS 20,  Features Intersected: J AVE NE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 35.140,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 20.7m (67.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.0m (68.9ft),  Curb-To-Curb Width: 20.7m (67.9ft),  Out-to-Out Width: 21.7m (71.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 65.8 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: Equal to present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  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: 60428,  Location: 2.0 mi. S of Jct. IA #100 (Lat: 42.000153,  Lng: -91.666908),  Route carried "on" structure: Interstate 380,  Year Built: 1980,  Status: Open,  Structure Length: 7.07m (23.20ft),  Average Daily Traffic: 35,250 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 35,250 (year 2041),  Design Load: HS 20,  Features Intersected: J AVE NE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 82.210,  Lanes on structure: 4,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 20.7m (67.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.0m (68.9ft),  Curb-To-Curb Width: 20.7m (67.9ft),  Out-to-Out Width: 21.7m (71.2ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 66.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  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: 60429,  Location: 1.5 MI. S OF JCT. IA 100 (Lat: 42.006728,  Lng: -91.665972),  Route carried "on" structure: Interstate 380,  Year Built: 1980,  Status: Open,  Structure Length: 5.36m (17.59ft),  Average Daily Traffic: 33,250 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 33,250 (year 2041),  Design Load: HS 20,  Features Intersected: COLDSTREAM AVE NE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 35.943,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 17.1m (56.1ft),  Skew: 9 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 28.0m (91.9ft),  Curb-To-Curb Width: 17.3m (56.8ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 89.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  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: 6043,  Location: 1.5 MI. S OF JCT. IA 100 (Lat: 42.007225,  Lng: -91.666406),  Route carried "on" structure: Interstate 380,  Year Built: 1980,  Status: Open,  Structure Length: 5.36m (17.59ft),  Average Daily Traffic: 33,250 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 33,250 (year 2041),  Design Load: HS 20,  Features Intersected: COLDSTREAM AVE NE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 81.425,  Lanes on structure: 3,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 18.9m (62.0ft),  Skew: 9 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 28.0m (91.9ft),  Curb-To-Curb Width: 18.9m (62.0ft),  Out-to-Out Width: 19.9m (65.3ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 90.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Equal to present minimum 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: 60431,  Location: 1.1 mi. S OF JCT. IA 100 (Lat: 42.011817,  Lng: -91.667103),  Route carried "on" structure: City street ,  Year Built: 1980,  Year Reconstructed: 2021,  Status: Open,  Structure Length: 11.58m (37.99ft),  Average Daily Traffic: 5,200 (year 2017),  Average Future Daily Traffic: 5,200 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: I-380,  Facility Carried by Structure: GLASS RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.241,  Lanes on structure: 4,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 22.9m (75.1ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 34.4m (112.9ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 0.0m,  Curb-To-Curb Width: 21.9m (71.9ft),  Out-to-Out Width: 24.8m (81.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 67.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 60432,  Location: 0.2 MI. E OF JCT. 380 (Lat: 42.028300,  Lng: -91.668311),  Route carried "on" structure: State highway 100,  Year Built: 1981,  Status: Open,  Structure Length: 5.09m (16.70ft),  Average Daily Traffic: 13,700 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 13,700 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: CENTER POINT RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.461,  Lanes on structure: 4,  Lanes under structure: 5,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 20.1m (65.9ft),  Skew: 30 degrees,  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: 25.1m (82.3ft),  Out-to-Out Width: 26.6m (87.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 70.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 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: 6047,  Location: 0.5 MI. S. OF JCT. 100 (Lat: 42.021358,  Lng: -91.668322),  Route carried "on" structure: Interstate 380,  Year Built: 1981,  Status: Open,  Structure Length: 5.82m (19.09ft),  Average Daily Traffic: 31,400 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 31,400 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: 42ND ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 37.597,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 17.1m (56.1ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 29.6m (97.1ft),  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 18.0m (59.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 55.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 51.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 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: 604705,  Location: 0.5 MI. S OF JCT. 100 (Lat: 42.021742,  Lng: -91.668869),  Route carried "on" structure: Interstate 380,  Year Built: 1981,  Status: Open,  Structure Length: 5.82m (19.09ft),  Average Daily Traffic: 27,150 (year 2020),  Truck Traffic: 12%,  Average Future Daily Traffic: 27,150 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: 42ND ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 79.778,  Lanes on structure: 3,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 17.1m (56.1ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 29.6m (97.1ft),  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 18.0m (59.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 55.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 51.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 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: 60471,  Location: 0.1 mi. S of IA 100 (Lat: 42.027786,  Lng: -91.673092),  Route carried "on" structure: State highway 100,  Year Built: 1982,  Status: Open,  Structure Length: 8.17m (26.80ft),  Average Daily Traffic: 1,730 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 1,730 (year 2041),  Design Load: HS 20,  Features Intersected: I-380
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.484,  Lanes on structure: 3,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 29.6m (97.1ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 13.8m (45.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 90.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 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: 604715,  Location: At the Jct. I-380 (Lat: 42.028114,  Lng: -91.673925),  Route carried "on" structure: State highway 100,  Year Built: 1982,  Status: Open,  Structure Length: 21.76m (71.39ft),  Average Daily Traffic: 13,700 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 13,700 (year 2041),  Design Load: HS 20,  Features Intersected: I-380 & RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.994,  Lanes on structure: 4,  Lanes under structure: 12,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 25.0m (82.0ft),  Skew: 32 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 10,  Length of Maximum Span: 29.3m (96.1ft),  Curb-To-Curb Width: 25.0m (82.0ft),  Out-to-Out Width: 26.6m (87.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 76.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  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: 60472,  Location: 0.1 MI. N OF JCT. 100 (Lat: 42.028619,  Lng: -91.672842),  Route carried "on" structure: State highway 100,  Year Built: 1982,  Status: Open,  Structure Length: 8.17m (26.80ft),  Average Daily Traffic: 9,100 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 9,100 (year 2040),  Design Load: HS 20,  Features Intersected: I-380
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.399,  Lanes on structure: 3,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 29.6m (97.1ft),  Curb-To-Curb Width: 12.9m (42.3ft),  Out-to-Out Width: 13.8m (45.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 90.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  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,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 604725,  Location: 0.2 mi. S of Jct. IA #100 (Lat: 42.027333,  Lng: -91.671533),  Route carried "on" structure: Ramp Interstate 380,  Year Built: 1982,  Status: Open,  Structure Length: 4.60m (15.09ft),  Average Daily Traffic: 6,700 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 6,700 (year 2040),  Design Load: HS 20,  Features Intersected: CC RR & TRAIL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.658,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.6m (61.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: 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: Superior to present desirable criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 60473,  Location: 0.6 MI. N OF JCT. IA 100 (Lat: 42.034675,  Lng: -91.676503),  Route carried "on" structure: City street ,  Year Built: 1980,  Status: Open,  Structure Length: 7.83m (25.69ft),  Average Daily Traffic: 8,900 (year 2021),  Average Future Daily Traffic: 8,900 (year 2041),  Design Load: HS 20,  Features Intersected: I 380,  Facility Carried by Structure: BLAIRSFERRY RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.602,  Lanes on structure: 5,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 25.6m (84.0ft),  Skew: 21 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 24.7m (81.0ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 0.0m,  Curb-To-Curb Width: 25.6m (84.0ft),  Out-to-Out Width: 28.3m (92.8ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Operating Rating: 71.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to 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: 6048,  Location: 0.1 MI. S OF JCT. IA 100 (Lat: 42.027808,  Lng: -91.671781),  Route carried "on" structure: State highway 100,  Year Built: 1982,  Status: Open,  Structure Length: 4.91m (16.11ft),  Average Daily Traffic: 1,490 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,490 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: CC RR & BIKE PATH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.592,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.3m (60.0ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 59.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 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: 604805,  Location: 0.1 MI. N OF JCT. IA #100 (Lat: 42.028644,  Lng: -91.671728),  Route carried "on" structure: State highway 100,  Year Built: 1982,  Status: Open,  Structure Length: 5.30m (17.39ft),  Average Daily Traffic: 8,000 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 8,000 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: CC RR & BIKE TRAIL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.307,  Lanes on structure: 3,  Owner: State Highway Agency,  Approaching Roadway Width: 13.1m (43.0ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.8m (65.0ft),  Curb-To-Curb Width: 13.1m (43.0ft),  Out-to-Out Width: 14.1m (46.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 68.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: Superior 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: 60501,  Location: 000000000 (Lat: 41.962047,  Lng: -91.688764),  Route carried "on" structure: City street ,  Year Built: 1983,  Status: Open,  Structure Length: 21.28m (69.82ft),  Average Daily Traffic: 6,850 (year 2013),  Average Future Daily Traffic: 6,850 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: UP RR & STREET,  Facility Carried by Structure: WB 15TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.732,  Lanes on structure: 2,  Lanes under structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Skew: 5 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 9,  Length of Maximum Span: 28.0m (91.9ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.9m (39.0ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 48.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 60568,  Location: 0.8 MI. W OF JCT. US 151 (Lat: 41.948828,  Lng: -91.755583),  Route carried "on" structure: City street ,  Year Built: 1985,  Status: Open,  Structure Length: 8.60m (28.22ft),  Average Daily Traffic: 3,600 (year 2021),  Average Future Daily Traffic: 3,600 (year 2041),  Design Load: HS 20,  Features Intersected: US 30 & US 218,  Facility Carried by Structure: STONEY POINT RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.094,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 27.7m (90.9ft),  Curb-To-Curb Width: 10.9m (35.8ft),  Out-to-Out Width: 11.9m (39.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 90.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 46.2 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,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 605686,  Location: 80TH ST. SW OVER US 30 (Lat: 41.957450,  Lng: -91.774758),  Route carried "on" structure: County highway ,  Year Built: 2018,  Status: Open,  Structure Length: 13.12m (43.04ft),  Average Daily Traffic: 3,920 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 3,920 (year 2041),  Design Load: HL 93,  Features Intersected: US 30,  Facility Carried by Structure: W42 80TH ST SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.511,  Lanes on structure: 3,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 21.9m (71.9ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 68.6m (225.1ft),  Curb-To-Curb Width: 21.9m (71.9ft),  Out-to-Out Width: 22.9m (75.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: 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: Superior to present desirable criteria,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 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: 60569,  Location: 2.5 MI. W OF JCT. US 151 (Lat: 41.962264,  Lng: -91.783622),  Route carried "on" structure: Ramp US 30,  Year Built: 1985,  Status: Open,  Structure Length: 12.37m (40.58ft),  Average Daily Traffic: 1,110 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 1,110 (year 2041),  Design Load: HS 20,  Features Intersected: US 30,  Facility Carried by Structure: RAMP B TO 16TH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.777,  Lanes on structure: 1,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 4 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 38.4m (126.0ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.8m (28.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 69.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present desirable criteria,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 60572,  Location: 000000000 (Lat: 41.978419,  Lng: -91.673819),  Route carried "on" structure: City street ,  Year Built: 1979,  Status: Open,  Structure Length: 20.88m (68.50ft),  Average Daily Traffic: 2,700 (year 2021),  Average Future Daily Traffic: 2,700 (year 2040),  Design Load: HS 20,  Features Intersected: CEDAR RIVER,  Facility Carried by Structure: E AVE NORTHWEST
Minimum Vertical Clearance: 5.00m (16.40ft),  Kilometerpoint: 8.135,  Lanes on structure: 3,  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: 10,  Length of Maximum Span: 20.7m (67.9ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 15.1m (49.5ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Very good,  Operating Rating: 40.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2020,  Underwater Inspection Date: June 2017,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 605725,  Location: 000000000 (Lat: 41.979367,  Lng: -91.671953),  Route carried "on" structure: City street ,  Year Built: 1979,  Status: Open,  Structure Length: 20.88m (68.50ft),  Average Daily Traffic: 2,195 (year 2021),  Average Future Daily Traffic: 2,195 (year 2040),  Design Load: HS 20,  Features Intersected: CEDAR RIVER,  Facility Carried by Structure: F AVE NORTHWEST
Minimum Vertical Clearance: 5.36m (17.59ft),  Kilometerpoint: 0.048,  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: 10,  Length of Maximum Span: 20.7m (67.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Very good,  Operating Rating: 63.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2020,  Underwater Inspection Date: June 2017,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 60599,  Location: 0.5 mi. S Jct. IA 922 (Lat: 41.968508,  Lng: -91.671461),  Route carried "on" structure: Ramp Interstate 380,  Year Built: 1975,  Status: Open,  Structure Length: 7.50m (24.61ft),  Average Daily Traffic: 4,690 (year 2020),  Truck Traffic: 12%,  Average Future Daily Traffic: 4,690 (year 2040),  Design Load: HS 20,  Features Intersected: 8TH AVE SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.161,  Lanes on structure: 1,  Lanes under structure: 3,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 21.9m (71.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 7.0m (23.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 67.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 606305,  Location: 3.6 MI W OF JCT US 151 (Lat: 41.964247,  Lng: -91.804831),  Route carried "on" structure: US 30,  Year Built: 1992,  Status: Open,  Structure Length: 3.44m (11.29ft),  Average Daily Traffic: 6,300 (year 2020),  Truck Traffic: 17%,  Average Future Daily Traffic: 6,300 (year 2041),  Design Load: HS 20,  Features Intersected: MORGAN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 142.074,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.1m (43.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 80.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 48.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 607,  Location: AT THE JCT. U.S. 30 (Lat: 41.926611,  Lng: -91.669836),  Route carried "on" structure: Interstate 380,  Year Built: 1975,  Status: Open,  Structure Length: 8.14m (26.71ft),  Average Daily Traffic: 19,900 (year 2020),  Truck Traffic: 16%,  Average Future Daily Traffic: 19,900 (year 2039),  Design Load: HS 20,  Features Intersected: US 30
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 26.244,  Lanes on structure: 3,  Lanes under structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 28.0m (91.9ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 17.5m (57.4ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 85.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 60701,  Location: AT JCT. OF U.S. 30 (Lat: 41.927364,  Lng: -91.670064),  Route carried "on" structure: Interstate 380,  Year Built: 1975,  Status: Open,  Structure Length: 8.14m (26.71ft),  Average Daily Traffic: 19,550 (year 2020),  Truck Traffic: 16%,  Average Future Daily Traffic: 19,550 (year 2041),  Design Load: HS 20,  Features Intersected: US 30
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 91.092,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 28.0m (91.9ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 15.5m (50.9ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 84.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 60703,  Location: 1.7 mi. N of Jct. US 30 (Lat: 41.951422,  Lng: -91.671383),  Route carried "on" structure: City street ,  Year Built: 1975,  Status: Open,  Structure Length: 7.86m (25.79ft),  Average Daily Traffic: 1,000 (year 1988),  Average Future Daily Traffic: 1,000 (year 2041),  Design Load: HS 20,  Features Intersected: I-380,  Facility Carried by Structure: 27TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.284,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 27.7m (90.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 12.5m (41.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 90.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to 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: Low Slump Concrete
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Structure Number: 60704,  Location: 2.1 MI. N OF JCT. 30 (Lat: 41.956025,  Lng: -91.671342),  Route carried "on" structure: City street ,  Year Built: 1972,  Status: Open,  Structure Length: 7.86m (25.79ft),  Average Daily Traffic: 11,100 (year 2021),  Average Future Daily Traffic: 11,100 (year 2040),  Design Load: HS 20,  Features Intersected: I-380,  Facility Carried by Structure: WILSON AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.777,  Lanes on structure: 4,  Lanes under structure: 6,  Owner: State 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: 28.0m (91.9ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 20.6m (67.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 89.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 60705,  Location: 1.5 MI.S.OF JCT. US 30 (Lat: 41.905142,  Lng: -91.672536),  Route carried "on" structure: City street ,  Year Built: 1975,  Status: Open,  Structure Length: 7.86m (25.79ft),  Average Daily Traffic: 5,100 (year 2021),  Average Future Daily Traffic: 5,100 (year 2041),  Design Load: H 20,  Features Intersected: I-380,  Facility Carried by Structure: 76TH AVE SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.166,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 26.5m (86.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.2m (33.5ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 68.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 60706,  Location: 2.5 MI. N OF JCT. US 30 (Lat: 41.961511,  Lng: -91.670625),  Route carried "on" structure: Interstate 380,  Year Built: 1975,  Status: Open,  Structure Length: 14.84m (48.69ft),  Average Daily Traffic: 30,100 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 30,100 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: 15TH & 16TH AV SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 30.133,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 9,  Length of Maximum Span: 19.8m (65.0ft),  Curb-To-Curb Width: 15.9m (52.2ft),  Out-to-Out Width: 16.9m (55.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 53.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.9 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,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 60707,  Location: 2.5 MI. N OF JCT. US 30 (Lat: 41.962872,  Lng: -91.670900),  Route carried "on" structure: Interstate 380,  Year Built: 1975,  Year Reconstructed: 2018,  Status: Open,  Structure Length: 14.84m (48.69ft),  Average Daily Traffic: 30,100 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 30,100 (year 2041),  Design Load: HS 20,  Features Intersected: 15TH & 16TH AVE SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 87.135,  Lanes on structure: 3,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 9,  Length of Maximum Span: 19.8m (65.0ft),  Curb-To-Curb Width: 15.9m (52.2ft),  Out-to-Out Width: 16.9m (55.4ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 62.4 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: Equal to present minimum 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: Febuary 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 60708,  Location: 0.8 mi. S of Jct. IA #922 (Lat: 41.967478,  Lng: -91.671014),  Route carried "on" structure: Interstate 380,  Year Built: 1973,  Status: Open,  Structure Length: 19.45m (63.81ft),  Average Daily Traffic: 27,750 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 27,750 (year 2040),  Design Load: HS 20,  Features Intersected: CIC RR & 8TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 30.801,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 10,  Length of Maximum Span: 26.2m (86.0ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 15.7m (51.5ft),  Out-to-Out Width: 16.7m (54.8ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 54.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.9 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,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 60709,  Location: 0.8 mi. S of Jct. IA #922 (Lat: 41.968956,  Lng: -91.672300),  Route carried "on" structure: Interstate 380,  Year Built: 1975,  Status: Open,  Structure Length: 19.45m (63.81ft),  Average Daily Traffic: 25,850 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 25,850 (year 2041),  Design Load: HS 20,  Features Intersected: CIC RR & 8TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 86.435,  Lanes on structure: 4,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 10,  Length of Maximum Span: 25.9m (85.0ft),  Curb-To-Curb Width: 19.1m (62.7ft),  Out-to-Out Width: 20.1m (65.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 57.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.2 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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 6071,  Location: 0.3 mi. S of Jct. IA 922 (Lat: 41.970814,  Lng: -91.673317),  Route carried "on" structure: Interstate 380,  Year Built: 1975,  Status: Open,  Structure Length: 8.14m (26.71ft),  Average Daily Traffic: 25,850 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 25,850 (year 2040),  Design Load: HS 20,  Features Intersected: 5TH AVE SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 31.218,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Skew: 4 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 26.8m (87.9ft),  Curb-To-Curb Width: 15.9m (52.2ft),  Out-to-Out Width: 16.9m (55.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 50.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.6 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,  Underclear: Better than present minimum 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: Low Slump Concrete
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