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

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Structure Number: 67,  Location: Bettendorf, IA (Lat: 41.539122,  Lng: -90.507083),  Route carried "on" structure: City street ,  Year Built: 1962,  Year Reconstructed: 1990,  Status: Posted for load,  Structure Length: 3.81m (12.50ft),  Average Daily Traffic: 5,200 (year 2018),  Average Future Daily Traffic: 5,200 (year 2041),  Design Load: H 20,  Features Intersected: DUCK CREEK,  Facility Carried by Structure: 18TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.539,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.9m (48.9ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 15.7m (51.5ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 35.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 21.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  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

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Structure Number: 691,  Location: Bettendorf, IA (Lat: 41.532725,  Lng: -90.483228),  Route carried "on" structure: City street ,  Year Built: 1981,  Status: Open,  Structure Length: 6.49m (21.29ft),  Average Daily Traffic: 9,100 (year 2018),  Average Future Daily Traffic: 9,100 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: DUCK CREEK,  Facility Carried by Structure: DEVILS GLEN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.658,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 24.7m (81.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 15.9m (52.2ft),  Out-to-Out Width: 20.2m (66.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 67.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 21.30m (69.88ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $170,000,  Roadway Improvement Cost: $17,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 693,  Location: N of I-80, S Indiana Ave (Lat: 41.601153,  Lng: -90.481033),  Route carried "on" structure: City street ,  Year Built: 2016,  Status: Open,  Structure Length: 3.14m (10.30ft),  Average Daily Traffic: 50 (year 2006),  Average Future Daily Traffic: 50 (year 2041),  Design Load: HS 20+Mod,  Features Intersected: SPENCER CREEK,  Facility Carried by Structure: DEVILS GLEN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.002,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 30.5m (100.1ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 48.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 21.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 694,  Location: Bettendorf, IA (Lat: 41.607911,  Lng: -90.452017),  Route carried "on" structure: City street ,  Year Built: 1926,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 110 (year 2018),  Average Future Daily Traffic: 110 (year 2041),  Design Load: H 15,  Features Intersected: SPENCER CREEK TRIB,  Facility Carried by Structure: 56TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.354,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 4 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.0m (13.1ft)

Condition: Channel: Satisfactory,  Culverts: Fair,  Operating Rating: 23.2 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 17.0 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.00m (22.97ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $120,000,  Roadway Improvement Cost: $40,000

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Structure Number: 696,  Location: Bettendorf, IA (Lat: 41.550914,  Lng: -90.454536),  Route carried "on" structure: City street ,  Year Built: 1985,  Status: Open,  Structure Length: 3.14m (10.30ft),  Average Daily Traffic: 3,430 (year 2018),  Average Future Daily Traffic: 3,430 (year 2041),  Design Load: HS 20,  Features Intersected: CROW CREEK,  Facility Carried by Structure: VALLEY DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.233,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.9m (39.0ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 55.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 699,  Location: Bettendorf, IA (Lat: 41.562408,  Lng: -90.441525),  Route carried "on" structure: City street ,  Year Built: 1983,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 1,760 (year 2002),  Average Future Daily Traffic: 1,760 (year 2041),  Design Load: HS 20,  Features Intersected: WEST PIGEON CREEK,  Facility Carried by Structure: VALLEY DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.949,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021

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Structure Number: 47051,  Location: 7.0 MI. S OF JCT. I-80 (Lat: 41.532414,  Lng: -90.475317),  Route carried "on" structure: US 67,  Year Built: 1996,  Status: Open,  Structure Length: 4.05m (13.29ft),  Average Daily Traffic: 16,200 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 16,200 (year 2040),  Design Load: HS 20,  Features Intersected: DUCK CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.490,  Lanes on structure: 5,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.6m (61.0ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.5m (50.9ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 20.7m (67.9ft),  Out-to-Out Width: 25.2m (82.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 90.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 58.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: 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: 47061,  Location: 5.2 mi. S of Jct. I-80 (Lat: 41.549297,  Lng: -90.450106),  Route carried "on" structure: US 67,  Year Built: 1996,  Status: Open,  Structure Length: 4.21m (13.81ft),  Average Daily Traffic: 7,800 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 7,800 (year 2040),  Design Load: HS 20,  Features Intersected: CROW CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.314,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 25.0m (82.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.6m (47.9ft),  Curb-To-Curb Width: 24.3m (79.7ft),  Out-to-Out Width: 25.0m (82.0ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 66.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: 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: 47071,  Location: 4.1 mi. S of Jct. I-80 (Lat: 41.561239,  Lng: -90.435739),  Route carried "on" structure: US 67,  Year Built: 1995,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 7,800 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 7,800 (year 2042),  Design Load: HS 20,  Features Intersected: PIGEON CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.105,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 27.1m (88.9ft),  Skew: 1 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: 54.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2022

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Structure Number: 47081,  Location: 4.0 mi. S of Jct. I-80 (Lat: 41.562169,  Lng: -90.434753),  Route carried "on" structure: US 67,  Year Built: 1995,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 7,800 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 7,800 (year 2042),  Design Load: HS 20,  Features Intersected: E. PIGEON CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.237,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 25.0m (82.0ft),  Skew: 1 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: Good,  Operating Rating: 48.5 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2022

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Structure Number: 47091,  Location: 3.0 mi. S of Jct. I-80 (Lat: 41.570050,  Lng: -90.418806),  Route carried "on" structure: US 67,  Year Built: 1996,  Status: Open,  Structure Length: 4.33m (14.21ft),  Average Daily Traffic: 6,500 (year 2020),  Truck Traffic: 12%,  Average Future Daily Traffic: 6,500 (year 2041),  Design Load: HS 20,  Features Intersected: SPENCER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.887,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 26.7m (87.6ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.5m (50.9ft),  Curb-To-Curb Width: 25.6m (84.0ft),  Out-to-Out Width: 26.5m (86.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 60.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 40.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 47281,  Location: IN BETTENDORF (Lat: 41.519375,  Lng: -90.511300),  Route carried "on" structure: Interstate 74,  Year Built: 2020,  Status: Open,  Structure Length: 103.21m (338.62ft),  Average Daily Traffic: 29,700 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 29,700 (year 2040),  Design Load: HL 93,  Features Intersected: MISSISSIPPI RIVER
Minimum Vertical Clearance: 8.71m (28.58ft),  Kilometerpoint: 0.014,  Lanes on structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 21.9m (71.9ft),  Navigation Control: Yes ( Vertical Clearance: 18.3m (60.0ft), Horizontal Clearance: 216.4m (710.0ft)),  Material/Design: Steel,  Design/Construction: Arch - Thru,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 14,  Length of Maximum Span: 242.3m (794.9ft),  Curb-To-Curb Width: 21.9m (71.9ft),  Out-to-Out Width: 23.1m (75.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  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: Equal to present desirable criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Superior 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: Monolithic Concrete,  Deck Protection: Other

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Structure Number: 47291,  Location: IN BETTENDORF (Lat: 41.522303,  Lng: -90.512586),  Route carried "on" structure: Interstate 74,  Year Built: 2021,  Status: Open,  Structure Length: 103.51m (339.60ft),  Design Load: HL 93,  Features Intersected: MISSISSIPPI RIVER
Minimum Vertical Clearance: 6.88m (22.57ft),  Kilometerpoint: 8.398,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 21.9m (71.9ft),  Navigation Control: Yes ( Vertical Clearance: 18.3m (60.0ft), Horizontal Clearance: 216.4m (710.0ft)),  Material/Design: Steel,  Design/Construction: Arch - Thru,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 14,  Length of Maximum Span: 242.3m (794.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 4.3m (14.1ft),  Curb-To-Curb Width: 21.9m (71.9ft),  Out-to-Out Width: 23.1m (75.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: 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: 33.4 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Better than present minimum criteria,  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: Other

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Structure Number: 47301,  Location: 3.8 mi. E of Jct. I-80 (Lat: 41.536692,  Lng: -90.517467),  Route carried "on" structure: City street ,  Year Built: 2010,  Status: Open,  Structure Length: 8.23m (27.00ft),  Average Daily Traffic: 5,400 (year 2006),  Average Future Daily Traffic: 5,400 (year 2042),  Design Load: HL 93,  Features Intersected: I-74,  Facility Carried by Structure: LINCOLN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.499,  Lanes on structure: 4,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 41.5m (136.2ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 21.0m (68.9ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 90.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 4731,  Location: 1.0 MI. E OF JCT. US 6 (Lat: 41.540736,  Lng: -90.517597),  Route carried "on" structure: Interstate 74,  Year Built: 1971,  Status: Open,  Structure Length: 5.73m (18.80ft),  Average Daily Traffic: 19,400 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 19,400 (year 2040),  Design Load: HS 20,  Features Intersected: MIDDLE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.445,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 29.6m (97.1ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 51.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 29.9 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 4732,  Location: 1.0 MI. E OF JCT. US 6 (Lat: 41.541208,  Lng: -90.517997),  Route carried "on" structure: Interstate 74,  Year Built: 1971,  Status: Open,  Structure Length: 5.73m (18.80ft),  Average Daily Traffic: 19,400 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 19,400 (year 2040),  Design Load: HS 20,  Features Intersected: MIDDLE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.251,  Lanes on structure: 2,  Lanes under structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 29.6m (97.1ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 70.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 4733,  Location: 3.1 MI. E OF JCT. I-80 (Lat: 41.545156,  Lng: -90.518672),  Route carried "on" structure: Interstate 74,  Year Built: 1971,  Status: Open,  Structure Length: 9.75m (31.99ft),  Average Daily Traffic: 21,750 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 21,750 (year 2040),  Design Load: HS 20,  Features Intersected: DUCK CREEK AND BIKE PATH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.943,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 31.7m (104.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 51.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 30.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Better than 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: Low Slump Concrete

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Structure Number: 4734,  Location: 3.1 MI. E OF JCT I-80 (Lat: 41.545956,  Lng: -90.519344),  Route carried "on" structure: Interstate 74,  Year Built: 1971,  Status: Open,  Structure Length: 9.75m (31.99ft),  Average Daily Traffic: 21,750 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 21,750 (year 2040),  Design Load: HS 20,  Features Intersected: DUCK CREEK AND BIKE PATH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.710,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 31.7m (104.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 51.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 30.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: High priority of corrective action,  Designated Inspection Frequency: Every 22 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 4735,  Location: At jct. US 6 (Lat: 41.554628,  Lng: -90.521817),  Route carried "on" structure: Interstate 74,  Year Built: 1971,  Status: Open,  Structure Length: 6.68m (21.92ft),  Average Daily Traffic: 14,900 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 14,900 (year 2042),  Design Load: HS 20,  Features Intersected: US 6 (SPRUCE HILLS)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.041,  Lanes on structure: 2,  Lanes under structure: 5,  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: 22.3m (73.2ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 61.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 26.0 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: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 4736,  Location: 2.6 MI. E OF JCT. I-80 (Lat: 41.555233,  Lng: -90.522144),  Route carried "on" structure: Interstate 74,  Year Built: 1971,  Status: Open,  Structure Length: 6.92m (22.70ft),  Average Daily Traffic: 13,200 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 13,200 (year 2042),  Design Load: HS 20,  Features Intersected: US 6 (SPRUCE HILLS)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.635,  Lanes on structure: 3,  Lanes under structure: 5,  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: 22.3m (73.2ft),  Curb-To-Curb Width: 14.9m (48.9ft),  Out-to-Out Width: 15.9m (52.2ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 60.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 4762,  Location: 3.6 MI. E OF JCT. I-74 (Lat: 41.597036,  Lng: -90.459269),  Route carried "on" structure: Interstate 80,  Year Built: 1963,  Status: Open,  Structure Length: 4.42m (14.50ft),  Average Daily Traffic: 13,200 (year 2020),  Truck Traffic: 30%,  Average Future Daily Traffic: 13,200 (year 2040),  Design Load: HS 20,  Features Intersected: MIDDLE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 484.211,  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: 14.6m (47.9ft),  Curb-To-Curb Width: 13.0m (42.7ft),  Out-to-Out Width: 14.9m (48.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 62.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.0 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: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 4763,  Location: 3.6 MI. E OF JCT I-74 (Lat: 41.597275,  Lng: -90.458747),  Route carried "on" structure: Interstate 80,  Year Built: 1963,  Status: Open,  Structure Length: 4.42m (14.50ft),  Average Daily Traffic: 13,200 (year 2020),  Truck Traffic: 30%,  Average Future Daily Traffic: 13,200 (year 2040),  Design Load: HS 20,  Features Intersected: MIDDLE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.867,  Lanes on structure: 3,  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: 14.6m (47.9ft),  Curb-To-Curb Width: 13.1m (43.0ft),  Out-to-Out Width: 14.9m (48.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 74.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 4765,  Location: 3.9 MI.E.OF JCT. I-74 (Lat: 41.597264,  Lng: -90.449328),  Route carried "on" structure: Interstate 80,  Year Built: 1963,  Status: Open,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 28,000 (year 2020),  Truck Traffic: 29%,  Average Future Daily Traffic: 28,000 (year 2040),  Design Load: HS 20,  Features Intersected: DRAINAGE DITCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 485.042,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 36.0m (118.1ft),  Skew: 20 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 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: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020

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Structure Number: 4767,  Location: 3.5 mi. W of Jct. US 67 (Lat: 41.597450,  Lng: -90.430892),  Route carried "on" structure: Interstate 80,  Year Built: 1963,  Status: Open,  Structure Length: 4.69m (15.39ft),  Average Daily Traffic: 14,000 (year 2020),  Truck Traffic: 29%,  Average Future Daily Traffic: 14,000 (year 2041),  Design Load: H 20,  Features Intersected: CO RD (Z-30)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 486.577,  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: 17.1m (56.1ft),  Curb-To-Curb Width: 9.2m (30.2ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 67.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.4 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: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 4768,  Location: 3.5 MI. W OF JCT. US 67 (Lat: 41.597683,  Lng: -90.430331),  Route carried "on" structure: Interstate 80,  Year Built: 1963,  Status: Open,  Structure Length: 4.69m (15.39ft),  Average Daily Traffic: 14,000 (year 2020),  Truck Traffic: 29%,  Average Future Daily Traffic: 14,000 (year 2041),  Design Load: H 20,  Features Intersected: CO RD (Z-30)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.500,  Lanes on structure: 2,  Lanes under 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: 3,  Length of Maximum Span: 17.1m (56.1ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 57.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 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: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 302281,  Location: 078E50607 (Lat: 41.591897,  Lng: -90.423503),  Route carried "on" structure: County highway ,  Year Built: 2010,  Status: Open,  Structure Length: 3.05m (10.01ft),  Average Daily Traffic: 2,550 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,550 (year 2039),  Design Load: HL 93,  Features Intersected: SPENCER CREEK,  Facility Carried by Structure: 195TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.046,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.9m (39.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 67.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable 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 48 months,  Inspection Date: April 2019,  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: 30229,  Location: 078E50606 (Lat: 41.595956,  Lng: -90.430225),  Route carried "on" structure: County highway ,  Year Built: 1964,  Status: Open,  Structure Length: 3.35m (10.99ft),  Average Daily Traffic: 950 (year 2018),  Truck Traffic: 17%,  Average Future Daily Traffic: 950 (year 2041),  Features Intersected: CREEK,  Facility Carried by Structure: WELLS FERRY RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.225,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  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: 7.3m (24.0ft),  Out-to-Out Width: 7.6m (24.9ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 43.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 25.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 11.00m (36.09ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $200,000,  Roadway Improvement Cost: $20,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 30293,  Location: 079E50702 (Lat: 41.662119,  Lng: -90.432547),  Route carried "on" structure: County highway ,  Year Built: 1967,  Status: Open,  Structure Length: 3.11m (10.20ft),  Average Daily Traffic: 2,140 (year 2018),  Truck Traffic: 16%,  Average Future Daily Traffic: 2,140 (year 2041),  Design Load: H 20,  Features Intersected: CREEK,  Facility Carried by Structure: 240TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.031,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.9m (39.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Serious,  Superstructure: Serious,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 52.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 30.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Length Of Structure Improvement: 13.00m (42.65ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $370,000,  Roadway Improvement Cost: $37,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 363575,  Location: 079E41204 (Lat: 41.659647,  Lng: -90.451822),  Route carried "on" structure: County highway ,  Year Built: 1992,  Status: Open,  Structure Length: 1.10m (3.61ft),  Average Daily Traffic: 270 (year 2018),  Average Future Daily Traffic: 270 (year 2041),  Design Load: HS 20,  Features Intersected: BR LOST CREEK,  Facility Carried by Structure: 230TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.300,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.7m (35.1ft),  Curb-To-Curb Width: 8.4m (27.6ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 59.7 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: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 3.60m (11.81ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $17,000,  Roadway Improvement Cost: $5,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 5037,  Location: 000000000 (Lat: 41.546611,  Lng: -90.522397),  Route carried "on" structure: City street ,  Year Built: 1963,  Year Reconstructed: 2016,  Status: Open,  Structure Length: 5.18m (16.99ft),  Average Daily Traffic: 10,800 (year 2018),  Average Future Daily Traffic: 10,800 (year 2041),  Design Load: HS 20,  Features Intersected: DUCK CREEK,  Facility Carried by Structure: KIMBERLY RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.946,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 19.5m (64.0ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 20.1m (65.9ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 17.7m (58.1ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 60.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 17.00m (55.77ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $200,000,  Roadway Improvement Cost: $100,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 503715,  Location: Bettendorf, IA (Lat: 41.567819,  Lng: -90.438597),  Route carried "on" structure: City street ,  Year Built: 1982,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 3,330 (year 2014),  Average Future Daily Traffic: 3,330 (year 2041),  Design Load: HS 20,  Features Intersected: EAST PIGEON CREEK,  Facility Carried by Structure: CROW CREEK RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.211,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 1 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: Fair,  Culverts: Good,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021

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Structure Number: 504435,  Location: Bettendorf, IA (Lat: 41.568256,  Lng: -90.453753),  Route carried "on" structure: City street ,  Year Built: 1996,  Status: Open,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 3,330 (year 2014),  Average Future Daily Traffic: 3,330 (year 2041),  Design Load: HS 20,  Features Intersected: WEST PIGEON CREEK,  Facility Carried by Structure: CROW CREEK RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.936,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 4 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.3m (14.1ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021

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Structure Number: 50444,  Location: Bettendorf, IA (Lat: 41.568272,  Lng: -90.452803),  Route carried "on" structure: City street ,  Year Built: 1996,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 3,330 (year 2014),  Average Future Daily Traffic: 3,330 (year 2041),  Design Load: HS 20,  Features Intersected: GINGER CREEK,  Facility Carried by Structure: CROW CREEK RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.015,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Skew: 2 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.4m (11.2ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021

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Structure Number: 504445,  Location: Bettendorf, IA (Lat: 41.523739,  Lng: -90.508578),  Route carried "on" structure: City street ,  Year Built: 1998,  Status: Open,  Structure Length: 8.84m (29.00ft),  Average Daily Traffic: 100 (year 1975),  Average Future Daily Traffic: 100 (year 2041),  Design Load: HS 20,  Features Intersected: IMRL LINK,  Facility Carried by Structure: GEO. THUENEN DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.135,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.1m (33.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 7,  Length of Maximum Span: 15.2m (49.9ft),  Curb or Sidewalk Widths: Left: 2.1m (6.9ft),  Right: 0.0m,  Curb-To-Curb Width: 10.0m (32.8ft),  Out-to-Out Width: 13.4m (44.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 57.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 50458,  Location: Bettendorf, IA (Lat: 41.573850,  Lng: -90.482897),  Route carried "on" structure: City street ,  Year Built: 2003,  Status: Open,  Structure Length: 5.29m (17.36ft),  Average Daily Traffic: 5,300 (year 2006),  Average Future Daily Traffic: 5,300 (year 2041),  Design Load: HS 20,  Features Intersected: CROW CREEK,  Facility Carried by Structure: 53RD AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.683,  Lanes on structure: 5,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 30.2m (99.1ft),  Skew: 30 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.0m (62.3ft),  Curb or Sidewalk Widths: Left: 1.9m (6.2ft),  Right: 1.9m (6.2ft),  Curb-To-Curb Width: 22.0m (72.2ft),  Out-to-Out Width: 30.1m (98.8ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 40.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.5 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,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 600291,  Location: ON VALLEY DR OVER SPENCER (Lat: 41.570914,  Lng: -90.419333),  Route carried "on" structure: County highway ,  Year Built: 2012,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 2,910 (year 2018),  Average Future Daily Traffic: 2,910 (year 2039),  Design Load: HL 93,  Features Intersected: SPENCER CREEK,  Facility Carried by Structure: VALLEY DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.250,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.3m (46.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 70.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable 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 48 months,  Inspection Date: April 2019,  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: 604071,  Location: 4.3 MI. S OF JCT. I-80 (Lat: 41.522336,  Lng: -90.512061),  Route carried "on" structure: Interstate 74,  Year Built: 2019,  Status: Open,  Structure Length: 69.48m (227.95ft),  Average Daily Traffic: 27,800 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 27,800 (year 2040),  Design Load: HL 93,  Features Intersected: US 67, RR, CITY STREETS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.349,  Lanes on structure: 3,  Lanes under structure: 14,  Owner: State Highway Agency,  Approaching Roadway Width: 18.3m (60.0ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 16,  Length of Maximum Span: 52.6m (172.6ft),  Curb-To-Curb Width: 18.3m (60.0ft),  Out-to-Out Width: 18.9m (62.0ft)

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: 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: December 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: 605981,  Location: 4.3 MI. S. OF JCT. I-80 (Lat: 41.523567,  Lng: -90.512178),  Route carried "on" structure: Ramp Interstate 74,  Year Built: 2020,  Status: Open,  Structure Length: 15.81m (51.87ft),  Average Daily Traffic: 8,100 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 8,100 (year 2040),  Design Load: HL 93,  Features Intersected: DME RR & GILBERT ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.196,  Lanes on structure: 2,  Lanes under structure: 2,  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: 4,  Length of Maximum Span: 41.6m (136.5ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Operating Rating: 44.7 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 34.7 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,  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: 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: 700035,  Location: 4.3 MI. S OF JCT. I-80 (Lat: 41.528156,  Lng: -90.513417),  Route carried "on" structure: Ramp Interstate 74,  Year Built: 2019,  Status: Open,  Structure Length: 4.29m (14.07ft),  Average Daily Traffic: 4,190 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 4,190 (year 2042),  Design Load: HL 93,  Features Intersected: MISSISSIPPI BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.227,  Lanes on structure: 2,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 42.0m (137.8ft),  Curb-To-Curb Width: 8.7m (28.5ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 34.0 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 70004,  Location: EB. I-74 RAMP A TO US 6 7 (Lat: 41.528447,  Lng: -90.514517),  Route carried "on" structure: Ramp Interstate 74,  Year Built: 2019,  Status: Open,  Structure Length: 4.20m (13.78ft),  Design Load: HL 93,  Features Intersected: MISSISSIPPI BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.373,  Lanes on structure: 2,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 41.1m (134.8ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: 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: Equal to present minimum 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: 47301,  Location: 3.8 mi. E of Jct. I-80 (Lat: 41.536692,  Lng: -90.517467),  Route carried "under" structure: Interstate 74,  Year Built: 2010,  Structure Length: 0. m,  Average Daily Traffic: 50,200 (year 2020),  Truck Traffic: 6%,  Features Intersected: I-74,  Facility Carried by Structure: LINCOLN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.751,  Lanes on structure: 4,  Lanes under structure: 6,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 41.5m (136.2ft)

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Structure Number: 4731,  Location: 1.0 MI. E OF JCT. US 6 (Lat: 41.540736,  Lng: -90.517597),  Route carried "under" structure: City street ,  Year Built: 1971,  Structure Length: 0. m,  Average Daily Traffic: 3,550 (year 2018),  Features Intersected: MIDDLE RD,  Facility Carried by Structure: I-74 WB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.509,  Lanes on structure: 2,  Lanes under structure: 6,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.6m (97.1ft)

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Structure Number: 4732,  Location: 1.0 MI. E OF JCT. US 6 (Lat: 41.541208,  Lng: -90.517997),  Route carried "under" structure: City street ,  Year Built: 1971,  Structure Length: 0. m,  Average Daily Traffic: 3,550 (year 2018),  Features Intersected: MIDDLE RD,  Facility Carried by Structure: I-74 EB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.478,  Lanes on structure: 2,  Lanes under structure: 6,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.6m (97.1ft)