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

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Structure Number: 505505,  Location: 0.4 Mi N of S 16th Street (Lat: 42.020675,  Lng: -93.620308),  Route carried "on" structure: City street ,  Year Built: 2021,  Status: Open,  Structure Length: 8.14m (26.71ft),  Average Daily Traffic: 4,089 (year 2021),  Average Future Daily Traffic: 4,089 (year 2041),  Design Load: HL 93,  Features Intersected: OVERFLOW CHANNEL,  Facility Carried by Structure: S GRAND AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.945,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Maintenance Responsibility: Town or Township 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: 31.1m (102.0ft),  Curb or Sidewalk Widths: Left: 3.7m (12.1ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 15.5m (50.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 53.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 41.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable 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: 60025,  Location: 1.1 MI. W of SR. R-38 (Lat: 42.014050,  Lng: -93.698706),  Route carried "on" structure: County highway ,  Year Built: 1971,  Status: Open,  Structure Length: 8.66m (28.41ft),  Average Daily Traffic: 170 (year 2019),  Average Future Daily Traffic: 170 (year 2041),  Design Load: H 20,  Features Intersected: US 30,  Facility Carried by Structure: 500TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.730,  Lanes on structure: 2,  Lanes under structure: 4,  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: 29.0m (95.1ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.2m (33.5ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 71.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 22.7 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 6013,  Location: 0.8 MILE WEST OF I-35 (Lat: 42.006289,  Lng: -93.586367),  Route carried "on" structure: City street ,  Year Built: 1994,  Status: Open,  Structure Length: 6.25m (20.51ft),  Average Daily Traffic: 5,400 (year 2019),  Average Future Daily Traffic: 5,400 (year 2040),  Design Load: HS 20,  Features Intersected: US 30,  Facility Carried by Structure: S DAYTON AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.504,  Lanes on structure: 2,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 30.8m (101.0ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Excellent,  Superstructure: Satisfactory,  Substructure: Very good,  Operating Rating: 86.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 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: 6028,  Location: 1.5 MI. E OF E JCT. US 61 (Lat: 41.807042,  Lng: -90.539461),  Route carried "on" structure: US 30,  Year Built: 1970,  Status: Open,  Structure Length: 5.36m (17.59ft),  Average Daily Traffic: 3,100 (year 2020),  Truck Traffic: 18%,  Average Future Daily Traffic: 3,100 (year 2040),  Design Load: HS 20,  Features Intersected: S 6TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 501.716,  Lanes on structure: 2,  Lanes under structure: 2,  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: 3,  Length of Maximum Span: 27.7m (90.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 85.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 602802,  Location: 1.5 MI. E OF E JCT. US 61 (Lat: 41.807264,  Lng: -90.538806),  Route carried "on" structure: US 30,  Year Built: 1970,  Status: Open,  Structure Length: 5.36m (17.59ft),  Average Daily Traffic: 3,100 (year 2020),  Truck Traffic: 18%,  Average Future Daily Traffic: 3,100 (year 2040),  Design Load: HS 20,  Features Intersected: S 6TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 30.795,  Lanes on structure: 2,  Lanes under structure: 2,  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: 3,  Length of Maximum Span: 28.0m (91.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 67.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 27.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 60283,  Location: 0.7 MI. E OF W JCT US 61 (Lat: 41.816617,  Lng: -90.568281),  Route carried "on" structure: US 30,  Year Built: 1970,  Year Reconstructed: 1975,  Status: Open,  Structure Length: 12.95m (42.49ft),  Average Daily Traffic: 6,600 (year 2020),  Truck Traffic: 21%,  Average Future Daily Traffic: 6,600 (year 2040),  Design Load: HS 20,  Features Intersected: SILVER CK & UP RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 497.711,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 27.7m (90.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 77.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Underclear: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 602832,  Location: 0.7 MI. E OF W JCT. US 61 (Lat: 41.815500,  Lng: -90.567747),  Route carried "on" structure: US 30,  Year Built: 1970,  Year Reconstructed: 1975,  Status: Open,  Structure Length: 12.95m (42.49ft),  Average Daily Traffic: 6,600 (year 2020),  Truck Traffic: 21%,  Average Future Daily Traffic: 6,600 (year 2040),  Design Load: HS 20,  Features Intersected: SILVER CK & UP RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 33.719,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 28.0m (91.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 45.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 21.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Underclear: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 60284,  Location: 0.9 MI. N OF N JCT US 30 (Lat: 41.838842,  Lng: -90.568733),  Route carried "on" structure: US 61,  Year Built: 1974,  Status: Open,  Structure Length: 6.37m (20.90ft),  Average Daily Traffic: 4,500 (year 2020),  Truck Traffic: 24%,  Average Future Daily Traffic: 4,500 (year 2041),  Design Load: HS 20,  Features Intersected: SILVER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 227.997,  Lanes on structure: 2,  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: 3,  Length of Maximum Span: 22.3m (73.2ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 67.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 37.9 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 602842,  Location: 0.9 mi. N of N Jct. US 30 (Lat: 41.839431,  Lng: -90.569033),  Route carried "on" structure: US 61,  Year Built: 1974,  Status: Open,  Structure Length: 6.37m (20.90ft),  Average Daily Traffic: 4,500 (year 2020),  Truck Traffic: 24%,  Average Future Daily Traffic: 4,500 (year 2041),  Design Load: HS 20,  Features Intersected: SILVER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 82.067,  Lanes on structure: 2,  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: 3,  Length of Maximum Span: 22.3m (73.2ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 65.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 44.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 60285,  Location: 1.1 MI N OF N JCT. US 30 (Lat: 41.841747,  Lng: -90.568517),  Route carried "on" structure: US 61,  Year Built: 1974,  Status: Open,  Structure Length: 4.60m (15.09ft),  Average Daily Traffic: 4,500 (year 2020),  Truck Traffic: 24%,  Average Future Daily Traffic: 4,500 (year 2041),  Design Load: HS 20,  Features Intersected: 225TH STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 228.319,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.4m (57.1ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 59.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 43.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Equal to present minimum 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: Low Slump Concrete

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Structure Number: 60286,  Location: AT N JCT. OF US 30 (Lat: 41.825292,  Lng: -90.569281),  Route carried "on" structure: US 30,  Year Built: 1970,  Status: Open,  Structure Length: 7.83m (25.69ft),  Average Daily Traffic: 605 (year 2020),  Truck Traffic: 26%,  Average Future Daily Traffic: 605 (year 2041),  Design Load: HS 20,  Features Intersected: US 30 & W.11TH ST,  Facility Carried by Structure: NB US 61
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 34.813,  Lanes on structure: 3,  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: 23.5m (77.1ft),  Curb-To-Curb Width: 16.3m (53.5ft),  Out-to-Out Width: 17.4m (57.1ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Operating Rating: 64.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 44.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 602862,  Location: AT N JCT. OF US 30 (Lat: 41.825967,  Lng: -90.569700),  Route carried "on" structure: US 61,  Year Built: 1970,  Status: Open,  Structure Length: 7.83m (25.69ft),  Average Daily Traffic: 4,200 (year 2020),  Truck Traffic: 25%,  Average Future Daily Traffic: 4,200 (year 2041),  Design Load: HS 20,  Features Intersected: US 30 & W 11TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 83.565,  Lanes on structure: 3,  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: 23.5m (77.1ft),  Curb-To-Curb Width: 16.3m (53.5ft),  Out-to-Out Width: 17.4m (57.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 65.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 44.9 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 60452,  Location: 0.5 MI.S.OF JCT.US 30 (Lat: 41.802356,  Lng: -90.567089),  Route carried "on" structure: US 61,  Year Built: 1981,  Status: Open,  Structure Length: 5.85m (19.19ft),  Average Daily Traffic: 6,600 (year 2020),  Truck Traffic: 17%,  Average Future Daily Traffic: 6,600 (year 2041),  Design Load: HS 20,  Features Intersected: SILVER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 223.929,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.0m (68.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 63.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 28.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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: 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: 60453,  Location: 0.5 MI. S OF JCT.US 30 (Lat: 41.802911,  Lng: -90.567367),  Route carried "on" structure: US 61,  Year Built: 1981,  Status: Open,  Structure Length: 6.00m (19.69ft),  Average Daily Traffic: 6,600 (year 2020),  Truck Traffic: 17%,  Average Future Daily Traffic: 6,600 (year 2041),  Design Load: HS 20,  Features Intersected: SILVER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 86.139,  Lanes on structure: 3,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.0m (68.9ft),  Curb-To-Curb Width: 16.2m (53.1ft),  Out-to-Out Width: 17.1m (56.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 65.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 24.9 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum 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: 605765,  Location: AT JUNCTION US 30 (Lat: 42.008861,  Lng: -93.568594),  Route carried "on" structure: Ramp Interstate 35,  Year Built: 1964,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 1,480 (year 2020),  Truck Traffic: 17%,  Average Future Daily Traffic: 1,480 (year 2041),  Design Load: HS 20,  Features Intersected: DRAINAGE DITCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.404,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 3 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,  Operating Rating: 27.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 16.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021

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Structure Number: 60713,  Location: 0.3 mi. W of E Jct. US 61 (Lat: 41.812600,  Lng: -90.567950),  Route carried "on" structure: City street ,  Year Built: 1975,  Status: Open,  Structure Length: 8.20m (26.90ft),  Average Daily Traffic: 540 (year 2018),  Average Future Daily Traffic: 540 (year 2040),  Design Load: H 20,  Features Intersected: US 30,  Facility Carried by Structure: CO RD Y 62
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.026,  Lanes on structure: 2,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 27.7m (90.9ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.2m (33.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 69.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 21.4 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,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 60714,  Location: At E jct. of US 61 (Lat: 41.808656,  Lng: -90.567467),  Route carried "on" structure: US 30,  Year Built: 1975,  Status: Open,  Structure Length: 8.69m (28.51ft),  Average Daily Traffic: 1,480 (year 2020),  Truck Traffic: 28%,  Average Future Daily Traffic: 1,480 (year 2041),  Design Load: HS 20,  Features Intersected: US 30 & US 61
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 499.376,  Lanes on structure: 2,  Lanes under structure: 5,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 31 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: 14.6m (47.9ft),  Out-to-Out Width: 15.7m (51.5ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 46.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.6 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: Superior to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 607216,  Location: 1.2 mi. E of Jct. SR Y68 (Lat: 41.807575,  Lng: -90.515028),  Route carried "on" structure: US 30,  Year Built: 1974,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 8,200 (year 2020),  Truck Traffic: 16%,  Average Future Daily Traffic: 8,200 (year 2040),  Design Load: HS 20,  Features Intersected: DRAINAGE DITCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 503.749,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 21 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 67.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020

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Structure Number: 69955,  Location: 0.1 mi. N of Lincolnway (Lat: 42.025461,  Lng: -93.639008),  Route carried "on" structure: City street ,  Year Built: 1973,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 5,100 (year 2019),  Average Future Daily Traffic: 5,100 (year 2041),  Design Load: HS 20,  Features Intersected: COLLEGE CREEK,  Facility Carried by Structure: BEACH ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.227,  Lanes on structure: 2,  Owner: State Agenciy,  Maintenance Responsibility: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.4m (7.9ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 48.4 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: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021

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Structure Number: 70068,  Location: 1.9 mi. S of US 30 (Lat: 41.979850,  Lng: -93.570481),  Route carried "on" structure: Interstate 35,  Year Built: 2017,  Status: Open,  Structure Length: 1.98m (6.50ft),  Average Daily Traffic: 38,600 (year 2020),  Truck Traffic: 21%,  Average Future Daily Traffic: 38,600 (year 2041),  Design Load: HL 93,  Features Intersected: SOUTH SKUNK RVR OVERFLOW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 176.696,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 20 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 4.6m (15.1ft)

Condition: Channel: Excellent,  Culverts: Excellent,  Operating Rating: 43.7 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: 33.7 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Superior to present desirable criteria,  Waterway Adequacy: Superior 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: 700825,  Location: I-35 TO US 30 INTERCHANGE (Lat: 42.005014,  Lng: -93.570247),  Route carried "on" structure: Ramp Interstate 35,  Year Built: 2019,  Status: Open,  Structure Length: 51.79m (169.91ft),  Average Daily Traffic: 6,700 (year 2020),  Truck Traffic: 12%,  Average Future Daily Traffic: 6,700 (year 2040),  Design Load: HL 93,  Features Intersected: I 35 & US 30
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.301,  Lanes on structure: 2,  Lanes under structure: 10,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 7,  Length of Maximum Span: 82.6m (271.0ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 12.1m (39.7ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Operating Rating: 47.6 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 36.6 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: Superior to present desirable criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 15225,  Location: At Jct. U.S. 30 (Lat: 42.022192,  Lng: -93.725719),  Route carried "under" structure: US 30,  Year Built: 1972,  Structure Length: 0. m,  Average Daily Traffic: 12,500 (year 2020),  Truck Traffic: 12%,  Features Intersected: US 30
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 229.006,  Lanes on structure: 1,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 39.6m (129.9ft)

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Structure Number: 15227,  Location: 2.2 MILES WEST OF SR R38 (Lat: 42.019956,  Lng: -93.718306),  Route carried "under" structure: US 30,  Year Built: 1973,  Structure Length: 0. m,  Average Daily Traffic: 12,500 (year 2020),  Truck Traffic: 12%,  Features Intersected: US 30,  Facility Carried by Structure: X AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 229.636,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.6m (97.1ft)

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Structure Number: 48682,  Location: 1.5 MILES W OF JCT. US 69 (Lat: 42.002756,  Lng: -93.639756),  Route carried "under" structure: City street ,  Year Built: 1971,  Structure Length: 0. m,  Average Daily Traffic: 3,700 (year 2019),  Features Intersected: UNIVERSITY BLVD,  Facility Carried by Structure: EB US 30
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.838,  Lanes on structure: 2,  Lanes under structure: 5,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.6m (97.1ft)

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Structure Number: 48683,  Location: 1.5 MILES W OF JCT US 69 (Lat: 42.003008,  Lng: -93.639092),  Route carried "under" structure: City street ,  Year Built: 1971,  Structure Length: 0. m,  Average Daily Traffic: 3,700 (year 2019),  Features Intersected: UNIVERISTY BLVD,  Facility Carried by Structure: WB US 30
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.860,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.6m (97.1ft)

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Structure Number: 4871,  Location: AT JCT. OF US 69 (Lat: 42.004817,  Lng: -93.610539),  Route carried "under" structure: US 69,  Year Built: 1963,  Structure Length: 0. m,  Average Daily Traffic: 11,300 (year 2020),  Truck Traffic: 2%,  Features Intersected: US 69 & BIKE PATH,  Facility Carried by Structure: EB US 30
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 185.229,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 19.5m (64.0ft)

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Structure Number: 4872,  Location: AT JCT. OF US 69 (Lat: 42.005075,  Lng: -93.609792),  Route carried "under" structure: US 69,  Year Built: 1963,  Structure Length: 0. m,  Average Daily Traffic: 11,300 (year 2020),  Truck Traffic: 2%,  Features Intersected: US 69,  Facility Carried by Structure: WB US 30
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 185.255,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 19.5m (64.0ft)

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Structure Number: 4898,  Location: 0.1 MILE N OF LINCOLN WAY (Lat: 42.025036,  Lng: -93.620392),  Route carried "under" structure: US 69,  Year Built: 1938,  Structure Length: 0. m,  Average Daily Traffic: 14,500 (year 2020),  Truck Traffic: 2%,  Features Intersected: US 69 (GRAND AVE.),  Facility Carried by Structure: MAIN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 188.277,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 14.3m (46.9ft)

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Structure Number: 49201,  Location: 2.0 MILES S OF JCT 30/35 (Lat: 41.979417,  Lng: -93.571367),  Route carried "under" structure: Interstate 35,  Year Built: 2017,  Structure Length: 0. m,  Average Daily Traffic: 38,600 (year 2020),  Truck Traffic: 21%,  Features Intersected: I 35,  Facility Carried by Structure: E57 260TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 176.650,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 35.7m (117.1ft)

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Structure Number: 4921,  Location: AT JUNCTION WITH US 30 (Lat: 42.007361,  Lng: -93.571011),  Route carried "under" structure: US 30,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 6,300 (year 2020),  Truck Traffic: 7%,  Features Intersected: US 30,  Facility Carried by Structure: I 35 NB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 242.267,  Lanes on structure: 3,  Lanes under structure: 6,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.0m (68.9ft)

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Structure Number: 4922,  Location: AT JUNCTION WITH US 30 (Lat: 42.008006,  Lng: -93.571286),  Route carried "under" structure: US 30,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 6,050 (year 2020),  Truck Traffic: 13%,  Features Intersected: US 30,  Facility Carried by Structure: I 35 SB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 242.242,  Lanes on structure: 3,  Lanes under structure: 6,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.0m (68.9ft)

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Structure Number: 4927,  Location: 1.8 MILES N OF JCT US 30 (Lat: 42.034322,  Lng: -93.570350),  Route carried "under" structure: City street ,  Year Built: 1966,  Structure Length: 0. m,  Average Daily Traffic: 3,950 (year 2019),  Features Intersected: 13TH ST,  Facility Carried by Structure: I-35 NB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.771,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.9m (71.9ft)

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Structure Number: 4928,  Location: 1.9 MILES N OF JCT US 30 (Lat: 42.034783,  Lng: -93.570581),  Route carried "under" structure: City street ,  Year Built: 1966,  Structure Length: 0. m,  Average Daily Traffic: 3,950 (year 2019),  Features Intersected: 13TH ST,  Facility Carried by Structure: I 35 SB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.747,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.9m (71.9ft)

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Structure Number: 4929,  Location: 4.9 MILES N OF JCT. US 30 (Lat: 42.077928,  Lng: -93.567342),  Route carried "under" structure: Interstate 35,  Year Built: 1966,  Structure Length: 0. m,  Average Daily Traffic: 24,900 (year 2020),  Truck Traffic: 24%,  Features Intersected: I-35,  Facility Carried by Structure: E29 190TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 187.598,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.0m (68.9ft)

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Structure Number: 493,  Location: 2.1 MILES NORTH OF SR E29 (Lat: 42.106650,  Lng: -93.558208),  Route carried "under" structure: Interstate 35,  Year Built: 1967,  Structure Length: 0. m,  Average Daily Traffic: 25,600 (year 2020),  Truck Traffic: 24%,  Features Intersected: I-35,  Facility Carried by Structure: E23 170TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 190.931,  Lanes on structure: 2,  Lanes under structure: 5,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 27.7m (90.9ft)

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Structure Number: 494,  Location: 1.0 MI NORTH OF JCT US 30 (Lat: 42.022803,  Lng: -93.571689),  Route carried "under" structure: Interstate 35,  Year Built: 1966,  Structure Length: 0. m,  Average Daily Traffic: 29,500 (year 2020),  Truck Traffic: 24%,  Features Intersected: I-35,  Facility Carried by Structure: LINCOLN WAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 181.466,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 20.7m (67.9ft)

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Structure Number: 314865,  Location: AT JUNCTION SR R38 NB (Lat: 42.007961,  Lng: -93.678597),  Route carried "under" structure: US 30,  Year Built: 1971,  Structure Length: 0. m,  Average Daily Traffic: 6,000 (year 2020),  Truck Traffic: 13%,  Features Intersected: US 30,  Facility Carried by Structure: SR R38
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 233.176,  Lanes on structure: 2,  Lanes under structure: 5,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.6m (97.1ft)

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Structure Number: 50066,  Location: 1.0 mile East of SR R38 (Lat: 42.006522,  Lng: -93.658928),  Route carried "under" structure: US 30,  Year Built: 1971,  Structure Length: 0. m,  Average Daily Traffic: 21,600 (year 2020),  Truck Traffic: 8%,  Features Intersected: US 30,  Facility Carried by Structure: STATE AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 234.834,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 25.0m (82.0ft)

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Structure Number: 504465,  Location: AT JUNCTION SR R38 (Lat: 42.008906,  Lng: -93.678761),  Route carried "under" structure: US 30,  Year Built: 2001,  Structure Length: 0. m,  Average Daily Traffic: 6,000 (year 2020),  Truck Traffic: 13%,  Features Intersected: US 30,  Facility Carried by Structure: S DAKOTA R38 SB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 233.157,  Lanes on structure: 2,  Lanes under structure: 5,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.6m (97.1ft)

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Structure Number: 60025,  Location: 1.1 MI. W of SR. R-38 (Lat: 42.014050,  Lng: -93.698706),  Route carried "under" structure: US 30,  Year Built: 1971,  Structure Length: 0. m,  Average Daily Traffic: 13,700 (year 2020),  Truck Traffic: 12%,  Features Intersected: US 30,  Facility Carried by Structure: 500TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 231.388,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.0m (95.1ft)

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Structure Number: 6013,  Location: 0.8 MILE WEST OF I-35 (Lat: 42.006289,  Lng: -93.586367),  Route carried "under" structure: US 30,  Year Built: 1994,  Structure Length: 0. m,  Average Daily Traffic: 23,300 (year 2020),  Truck Traffic: 7%,  Features Intersected: US 30,  Facility Carried by Structure: S DAYTON AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 240.985,  Lanes on structure: 2,  Lanes under structure: 5,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 30.8m (101.0ft)

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Structure Number: 6028,  Location: 1.5 MI. E OF E JCT. US 61 (Lat: 41.807042,  Lng: -90.539461),  Route carried "under" structure: City street ,  Year Built: 1970,  Structure Length: 0. m,  Average Daily Traffic: 2,410 (year 2018),  Features Intersected: S 6TH AVE,  Facility Carried by Structure: EB US 30
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.320,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 27.7m (90.9ft)

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Structure Number: 602802,  Location: 1.5 MI. E OF E JCT. US 61 (Lat: 41.807264,  Lng: -90.538806),  Route carried "under" structure: City street ,  Year Built: 1970,  Structure Length: 0. m,  Average Daily Traffic: 2,410 (year 2018),  Features Intersected: S 6TH AVE,  Facility Carried by Structure: WB US 30
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.348,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 28.0m (91.9ft)

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Structure Number: 60285,  Location: 1.1 MI N OF N JCT. US 30 (Lat: 41.841747,  Lng: -90.568517),  Route carried "under" structure: County highway ,  Year Built: 1974,  Structure Length: 0. m,  Average Daily Traffic: 80 (year 2014),  Truck Traffic: 9%,  Features Intersected: 225TH STREET,  Facility Carried by Structure: NB US 61
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.335,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 17.4m (57.1ft)

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Structure Number: 60286,  Location: AT N JCT. OF US 30 (Lat: 41.825292,  Lng: -90.569281),  Route carried "under" structure: US 30,  Year Built: 1970,  Structure Length: 0. m,  Average Daily Traffic: 565 (year 2020),  Truck Traffic: 25%,  Features Intersected: US 30 & W.11TH ST,  Facility Carried by Structure: NB US 61
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 35.351,  Lanes on structure: 3,  Lanes under structure: 6,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 23.5m (77.1ft)

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Structure Number: 60286,  Location: AT N JCT. OF US 30 (Lat: 41.825292,  Lng: -90.569281),  Route carried "under" structure: City street ,  Year Built: 1970,  Structure Length: 0. m,  Average Daily Traffic: 1,630 (year 2018),  Features Intersected: US 30 & W.11TH ST,  Facility Carried by Structure: NB US 61
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.304,  Lanes on structure: 3,  Lanes under structure: 6,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 23.5m (77.1ft)

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Structure Number: 602862,  Location: AT N JCT. OF US 30 (Lat: 41.825967,  Lng: -90.569700),  Route carried "under" structure: US 30,  Year Built: 1970,  Structure Length: 0. m,  Average Daily Traffic: 1,315 (year 2020),  Truck Traffic: 12%,  Features Intersected: US 30 & W 11TH ST,  Facility Carried by Structure: SB US 61
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 35.380,  Lanes on structure: 3,  Lanes under structure: 6,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 23.5m (77.1ft)

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Structure Number: 60713,  Location: 0.3 mi. W of E Jct. US 61 (Lat: 41.812600,  Lng: -90.567950),  Route carried "under" structure: US 30,  Year Built: 1975,  Structure Length: 0. m,  Average Daily Traffic: 13,200 (year 2020),  Truck Traffic: 21%,  Features Intersected: US 30,  Facility Carried by Structure: CO RD Y 62
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 498.148,  Lanes on structure: 2,  Lanes under structure: 5,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 27.7m (90.9ft)

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Structure Number: 60714,  Location: At E jct. of US 61 (Lat: 41.808656,  Lng: -90.567467),  Route carried "under" structure: US 61,  Year Built: 1975,  Structure Length: 0. m,  Average Daily Traffic: 10,200 (year 2020),  Truck Traffic: 19%,  Features Intersected: US 30 & US 61,  Facility Carried by Structure: US 30
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 85.477,  Lanes on structure: 2,  Lanes under structure: 5,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 26.8m (87.9ft)

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Structure Number: 60714,  Location: At E jct. of US 61 (Lat: 41.808656,  Lng: -90.567467),  Route carried "under" structure: Ramp US 30,  Year Built: 1975,  Structure Length: 0. m,  Average Daily Traffic: 1,480 (year 2020),  Truck Traffic: 28%,  Features Intersected: US 30 & US 61
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 498.578,  Lanes on structure: 2,  Lanes under structure: 5,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 26.8m (87.9ft)

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Structure Number: 700825,  Location: I-35 TO US 30 INTERCHANGE (Lat: 42.005014,  Lng: -93.570247),  Route carried "under" structure: Interstate 35,  Year Built: 2019,  Structure Length: 0. m,  Average Daily Traffic: 24,500 (year 2020),  Truck Traffic: 26%,  Features Intersected: I 35 & US 30
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 179.658,  Lanes on structure: 2,  Lanes under structure: 10,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 82.6m (271.0ft)

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Structure Number: 700825,  Location: I-35 TO US 30 INTERCHANGE (Lat: 42.005014,  Lng: -93.570247),  Route carried "under" structure: US 30,  Year Built: 2019,  Structure Length: 0. m,  Average Daily Traffic: 12,100 (year 2020),  Truck Traffic: 13%,  Features Intersected: I 35 & US 30,  Facility Carried by Structure: I 35 FLY OVER RAMP
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 242.139,  Lanes on structure: 2,  Lanes under structure: 10,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 82.6m (271.0ft)

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Structure Number: 700825,  Location: I-35 TO US 30 INTERCHANGE (Lat: 42.005014,  Lng: -93.570247),  Route carried "under" structure: Ramp Interstate 35,  Year Built: 2019,  Structure Length: 0. m,  Average Daily Traffic: 1,840 (year 2020),  Truck Traffic: 12%,  Features Intersected: I 35 & US 30
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.399,  Lanes on structure: 2,  Lanes under structure: 10,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 82.6m (271.0ft)

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Structure Number: 700825,  Location: I-35 TO US 30 INTERCHANGE (Lat: 42.005014,  Lng: -93.570247),  Route carried "under" structure: Ramp Interstate 35,  Year Built: 2019,  Structure Length: 0. m,  Average Daily Traffic: 1,240 (year 2020),  Truck Traffic: 20%,  Features Intersected: I 35 & US 30
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.084,  Lanes on structure: 2,  Lanes under structure: 10,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 82.6m (271.0ft)