Bridge Statistics for Rock Island, Illinois (IL)
Condition, Traffic, Stress, Structural Evaluation, Project Costs

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Structure Number: 810064,  Location: .2 MI S 18TH ST R.I. (Lat: 41.492044,  Lng: -90.593981),  Route carried "on" structure: State highway 92,  Year Built: 1963,  Year Reconstructed: 2009,  Status: Open,  Structure Length: 6.97m (22.87ft),  Average Daily Traffic: 9,150 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 11,400 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: IAIS RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 45.962,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 21.9m (71.9ft),  Skew: 35 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 26.5m (86.9ft),  Curb-To-Curb Width: 22.9m (75.1ft),  Out-to-Out Width: 24.7m (81.0ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 72.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 43.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.98m (22.90ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $1,411,000,  Roadway Improvement Cost: $141,000,  Total Project Cost: $2,117,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 810067,  Location: .5 MI S 31ST ST R.I. (Lat: 41.479050,  Lng: -90.604897),  Route carried "on" structure: State highway 92,  Year Built: 1963,  Year Reconstructed: 2002,  Status: Open,  Structure Length: 28.77m (94.39ft),  Average Daily Traffic: 10,700 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 6,900 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: ROCK RIVER-HEN CANAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 44.224,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.2m (36.7ft),  Skew: 1 degrees,  Navigation Control: Yes ( Vertical Clearance: 5.5m (18.0ft), Horizontal Clearance: 32.0m (105.0ft)),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 8,  Number Of Approach Spans: 2,  Length of Maximum Span: 34.1m (111.9ft),  Curb-To-Curb Width: 11.2m (36.7ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 69.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 41.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 28.77m (94.39ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Underwater Inspection Date: September 2021,  Bridge Improvement Cost: $2,617,000,  Roadway Improvement Cost: $262,000,  Total Project Cost: $3,926,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 810068,  Location: .5 MI S 31ST ST R.I. (Lat: 41.478881,  Lng: -90.605003),  Route carried "on" structure: State highway 92,  Year Built: 1963,  Year Reconstructed: 2002,  Status: Open,  Structure Length: 28.77m (94.39ft),  Average Daily Traffic: 10,700 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 6,900 (year 2040),  Design Load: HS 20,  Features Intersected: ROCK RIVER-HEN CANAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 44.207,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.2m (36.7ft),  Skew: 1 degrees,  Navigation Control: Yes ( Vertical Clearance: 5.5m (18.0ft), Horizontal Clearance: 32.0m (105.0ft)),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 8,  Number Of Approach Spans: 2,  Length of Maximum Span: 34.1m (111.9ft),  Curb-To-Curb Width: 11.2m (36.7ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 69.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 41.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 28.77m (94.39ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Underwater Inspection Date: September 2021,  Bridge Improvement Cost: $2,617,000,  Roadway Improvement Cost: $262,000,  Total Project Cost: $3,926,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 810069,  Location: .6 MI S 31ST ST R.I. (Lat: 41.475883,  Lng: -90.606947),  Route carried "on" structure: State highway 92,  Year Built: 1963,  Year Reconstructed: 2002,  Status: Open,  Structure Length: 3.15m (10.33ft),  Average Daily Traffic: 10,700 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 6,900 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: W. 27TH ST R.I.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 43.918,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.6m (38.1ft),  Curb-To-Curb Width: 11.2m (36.7ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 76.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 46.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.08m (13.39ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $611,000,  Roadway Improvement Cost: $61,000,  Total Project Cost: $917,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 810081,  Location: 1 MI E OF US 67 (Lat: 41.464644,  Lng: -90.564792),  Route carried "on" structure: State highway 5,  Year Built: 1932,  Year Reconstructed: 2000,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 11,200 (year 2021),  Truck Traffic: 4%,  Average Future Daily Traffic: 15,200 (year 2040),  Design Load: HS 20,  Features Intersected: MILL CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.577,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 10 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.8m (32.2ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 16.6m (54.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 66.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 40.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.01m (3.31ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Bridge Improvement Cost: $93,000,  Roadway Improvement Cost: $9,000,  Total Project Cost: $140,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 810087,  Location: .2 MI N OF ILL 5 (Lat: 41.467203,  Lng: -90.565450),  Route carried "on" structure: Other road ,  Year Built: 1933,  Year Reconstructed: 2005,  Status: Open,  Structure Length: 1.30m (4.27ft),  Average Daily Traffic: 6,300 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 9,300 (year 2040),  Design Load: HS 20,  Features Intersected: STREAM,  Facility Carried by Structure: 24TH ST ROCK ISLAN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.274,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 13.3m (43.6ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.6m (41.3ft),  Curb-To-Curb Width: 14.4m (47.2ft),  Out-to-Out Width: 14.6m (47.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  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 48 months,  Inspection Date: March 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 810088,  Location: .1MI N OF ILL 5 (Lat: 41.465903,  Lng: -90.565528),  Route carried "on" structure: Other road ,  Year Built: 1934,  Year Reconstructed: 2005,  Status: Open,  Structure Length: 1.30m (4.27ft),  Average Daily Traffic: 6,300 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 9,300 (year 2040),  Design Load: HS 20,  Features Intersected: STREAM,  Facility Carried by Structure: 24TH ST ROCK ISLAN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.129,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.5m (31.2ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.6m (41.3ft),  Curb-To-Curb Width: 10.5m (34.4ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  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: 2.01m (6.59ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: March 2020,  Bridge Improvement Cost: $160,000,  Roadway Improvement Cost: $16,000,  Total Project Cost: $240,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 810091,  Location: .4 MI N ANDALUSIA RD (Lat: 41.451067,  Lng: -90.620531),  Route carried "on" structure: State highway 92,  Year Built: 1960,  Status: Open,  Structure Length: 3.78m (12.40ft),  Average Daily Traffic: 15,600 (year 2021),  Truck Traffic: 15%,  Average Future Daily Traffic: 8,600 (year 2040),  Design Load: HS 20,  Features Intersected: MILL CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 40.892,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.4m (44.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 56.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 31.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 810092,  Location: .4 MI N ANDALUSIA RD (Lat: 41.450922,  Lng: -90.620533),  Route carried "on" structure: State highway 92,  Year Built: 1960,  Status: Open,  Structure Length: 3.77m (12.37ft),  Average Daily Traffic: 15,600 (year 2021),  Truck Traffic: 15%,  Average Future Daily Traffic: 8,600 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: MILL CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 40.876,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.4m (44.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 56.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 31.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 810094,  Location: .6 MI S 31ST ST R.I. (Lat: 41.475750,  Lng: -90.607036),  Route carried "on" structure: State highway 92,  Year Built: 1963,  Year Reconstructed: 2002,  Status: Open,  Structure Length: 3.15m (10.33ft),  Average Daily Traffic: 10,700 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 6,800 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: W. 27TH ST R.I.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 43.902,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.6m (38.1ft),  Curb-To-Curb Width: 11.2m (36.7ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 76.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 46.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.05m (13.29ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $606,000,  Roadway Improvement Cost: $61,000,  Total Project Cost: $910,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 810117,  Location: 3 MI E OF ANDALUSIA (Lat: 41.444142,  Lng: -90.648458),  Route carried "on" structure: State highway 92,  Year Built: 1975,  Status: Open,  Structure Length: 2.32m (7.61ft),  Average Daily Traffic: 5,000 (year 2021),  Truck Traffic: 6%,  Average Future Daily Traffic: 5,700 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: TURKEY HOLLOW CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 37.738,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.9m (75.1ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 62.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete

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Structure Number: 810118,  Location: 4 MI E OF ANDALUSIA (Lat: 41.443842,  Lng: -90.632067),  Route carried "on" structure: State highway 92,  Year Built: 1975,  Status: Open,  Structure Length: 1.59m (5.22ft),  Average Daily Traffic: 9,750 (year 2019),  Truck Traffic: 8%,  Average Future Daily Traffic: 10,400 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: WARREN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 39.154,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 13.5m (44.3ft),  Out-to-Out Width: 13.7m (44.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 57.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 48 months,  Inspection Date: July 2021,  Other Special Inspection Date: July 2019,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 810153,  Location: S. OF ROCK ISLAND (Lat: 41.462150,  Lng: -90.537278),  Route carried "on" structure: Other road ,  Year Built: 2006,  Status: Open,  Structure Length: 51.27m (168.21ft),  Average Daily Traffic: 18,900 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 50,700 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: ROCK RIVER,  Facility Carried by Structure: MILAN BELTWAY
Minimum Vertical Clearance: 5.41m (17.75ft),  Kilometerpoint: 0.982,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 27.4m (89.9ft),  Skew: 30 degrees,  Navigation Control: Yes ( Vertical Clearance: 6.1m (20.0ft), Horizontal Clearance: 48.8m (160.1ft)),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 11,  Length of Maximum Span: 50.0m (164.0ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 0.0m,  Curb-To-Curb Width: 26.6m (87.3ft),  Out-to-Out Width: 31.7m (104.0ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 61.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 37.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  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,  Underwater Inspection Frequency: Every 48 months,  Inspection Date: July 2021,  Underwater Inspection Date: July 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 81017,  Location: CENTENNIAL FRWY R.I. (Lat: 41.502422,  Lng: -90.592703),  Route carried "on" structure: State highway 92,  Year Built: 2009,  Status: Open,  Structure Length: 3.62m (11.88ft),  Average Daily Traffic: 8,650 (year 2021),  Truck Traffic: 8%,  Average Future Daily Traffic: 13,000 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: 7TH AVE-ROCK ISLAND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 47.185,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 20.7m (67.9ft),  Skew: 30 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.8m (61.7ft),  Curb-To-Curb Width: 21.6m (70.9ft),  Out-to-Out Width: 23.5m (77.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Very good,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 62.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 810171,  Location: CENTENNIAL FRWY R.I. (Lat: 41.494331,  Lng: -90.593236),  Route carried "on" structure: State highway 92,  Year Built: 2009,  Status: Open,  Structure Length: 3.58m (11.75ft),  Average Daily Traffic: 9,000 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 21,200 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: 18TH AVE-ROCK ISLAND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 46.283,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 20.7m (67.9ft),  Skew: 30 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.3m (60.0ft),  Curb-To-Curb Width: 21.6m (70.9ft),  Out-to-Out Width: 23.5m (77.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 64.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 810172,  Location: CENTENNIAL FRWY R.I. (Lat: 41.483431,  Lng: -90.602050),  Route carried "on" structure: State highway 92,  Year Built: 2008,  Status: Open,  Structure Length: 3.89m (12.76ft),  Average Daily Traffic: 10,700 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 6,800 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: 31ST ST-ROCK ISLAND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 44.851,  Lanes on structure: 2,  Lanes under 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: 3,  Length of Maximum Span: 19.4m (63.6ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 79.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 47.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  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: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 810173,  Location: CENTENNIAL FRWY R.I. (Lat: 41.483283,  Lng: -90.602153),  Route carried "on" structure: State highway 92,  Year Built: 2009,  Status: Open,  Structure Length: 3.89m (12.76ft),  Average Daily Traffic: 10,700 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 6,800 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: 31ST ST-ROCK ISLAND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 44.819,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.4m (63.6ft),  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: 79.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 47.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  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: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 810188,  Location: CENTENNIAL FRWY R.I. (Lat: 41.464297,  Lng: -90.614506),  Route carried "on" structure: State highway 92,  Year Built: 2012,  Status: Open,  Structure Length: 8.73m (28.64ft),  Average Daily Traffic: 10,700 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 6,800 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: FAI 280
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 42.469,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 43.2m (141.7ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 15.6m (51.2ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Very good,  Operating Rating: 87.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 52.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 810189,  Location: CENTENNIAL FRWY R.I. (Lat: 41.464119,  Lng: -90.614619),  Route carried "on" structure: State highway 92,  Year Built: 2012,  Status: Open,  Structure Length: 8.73m (28.64ft),  Average Daily Traffic: 10,700 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 6,800 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: FAI 280
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 42.453,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 43.2m (141.7ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 15.6m (51.2ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Very good,  Operating Rating: 87.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 52.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 812006,  Location: 2 MI W OF US 67 (Lat: 41.443494,  Lng: -90.606125),  Route carried "on" structure: Other road ,  Year Built: 1975,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 6,650 (year 2020),  Truck Traffic: 11%,  Average Future Daily Traffic: 8,600 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: SAND CREEK,  Facility Carried by Structure: ANDALUSIA RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 41.262,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 6 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 6.7m (22.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 27.6m (90.6ft)

Condition: Channel: Satisfactory,  Culverts: Fair,  Operating Rating: 57.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 34.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.77m (5.81ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $437,000,  Roadway Improvement Cost: $44,000,  Total Project Cost: $656,000,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 813081,  Location: 2 MI SE TAYLOR RIDGE (Lat: 41.370608,  Lng: -90.626236),  Route carried "on" structure: County highway ,  Year Built: 1978,  Status: Open,  Structure Length: 1.62m (5.31ft),  Average Daily Traffic: 50 (year 2010),  Average Future Daily Traffic: 50 (year 2040),  Design Load: HS 20,  Features Intersected: MILL CREEK,  Facility Carried by Structure: TOWNSHIP ROAD 96
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.996,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.5m (50.9ft),  Curb-To-Curb Width: 8.1m (26.6ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2019,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 813099,  Location: 3 MI W OF MILAN (Lat: 41.435961,  Lng: -90.630892),  Route carried "on" structure: Other road ,  Year Built: 1985,  Status: Open,  Structure Length: 1.89m (6.20ft),  Average Daily Traffic: 900 (year 2020),  Truck Traffic: 18%,  Average Future Daily Traffic: 1,700 (year 2040),  Design Load: HS 20,  Features Intersected: WARREN CREEK,  Facility Carried by Structure: 85 TH AVE W
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.175,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.0m (59.1ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Satisfactory,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 8163,  Location: 190 FT W 17TH ST-RI (Lat: 41.470369,  Lng: -90.567950),  Route carried "on" structure: City street ,  Year Built: 1981,  Status: Open,  Structure Length: 2.10m (6.89ft),  Average Daily Traffic: 50 (year 2010),  Average Future Daily Traffic: 50 (year 2040),  Design Load: HS 20,  Features Intersected: UNNAMED CREEK,  Facility Carried by Structure: 40TH AVE COURT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.177,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.1m (65.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.3m (30.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Equal to 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: October 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 816302,  Location: 3 MI E OF ANDALUSIA (Lat: 41.433461,  Lng: -90.646339),  Route carried "on" structure: County highway ,  Year Built: 2012,  Status: Open,  Structure Length: 2.34m (7.68ft),  Average Daily Traffic: 3,050 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 3,400 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: TURKEY HOLLOW CREEK,  Facility Carried by Structure: TURKEY HOLLOW ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.290,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.1m (33.1ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.6m (74.1ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 819905,  Location: BETWEEN DAV. & R.I. (Lat: 41.511408,  Lng: -90.579650),  Route carried "on" structure: US 67,  Year Built: 1940,  Year Reconstructed: 2003,  Status: Open,  Structure Length: 117.48m (385.43ft),  Average Daily Traffic: 24,600 (year 2021),  Truck Traffic: 3%,  Average Future Daily Traffic: 56,600 (year 2040),  Design Load: H 15,  Features Intersected: ILL 92, RR & MISS R
Minimum Vertical Clearance: 4.60m (15.09ft),  Kilometerpoint: 338.033,  Lanes on structure: 4,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 30 degrees,  Navigation Control: Yes ( Vertical Clearance: 14.9m (48.9ft), Horizontal Clearance: 157.3m (516.1ft)),  Material/Design: Steel,  Design/Construction: Arch - Thru,  Number Of Spans In Main Unit: 5,  Number Of Approach Spans: 24,  Length of Maximum Span: 164.0m (538.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 14.0m (45.9ft),  Out-to-Out Width: 14.7m (48.2ft)

Condition: Deck: Good,  Superstructure: Poor,  Substructure: Fair,  Channel: Good,  Operating Rating: 31.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 18.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Designated Inspection Frequency: Every 12 months,  Critical Feature Inspection Frequency: Every 12 months,  Underwater Inspection Frequency: Every 12 months,  Inspection Date: July 2021,  Critical Feature Inspection Date: July 2021,  Underwater Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 819906,  Location: CENTENNIAL FRWY R.I. (Lat: 41.509433,  Lng: -90.585317),  Route carried "on" structure: State highway 92,  Year Built: 1962,  Year Reconstructed: 2003,  Status: Open,  Structure Length: 4.15m (13.62ft),  Average Daily Traffic: 8,650 (year 2021),  Truck Traffic: 8%,  Average Future Daily Traffic: 14,000 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: 11TH ST-ROCK ISLAND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 48.182,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 20.1m (65.9ft),  Skew: 32 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.5m (50.9ft),  Curb-To-Curb Width: 18.2m (59.7ft),  Out-to-Out Width: 20.3m (66.6ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 97.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 59.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  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,  Length Of Structure Improvement: 4.11m (13.48ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Bridge Improvement Cost: $426,000,  Roadway Improvement Cost: $43,000,  Total Project Cost: $639,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 819907,  Location: CENTENNIAL FRWY R.I. (Lat: 41.505936,  Lng: -90.589939),  Route carried "on" structure: State highway 92,  Year Built: 1962,  Year Reconstructed: 2003,  Status: Open,  Structure Length: 4.48m (14.70ft),  Average Daily Traffic: 8,650 (year 2021),  Truck Traffic: 8%,  Average Future Daily Traffic: 14,000 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: 7TH ST-ROCK ISLAND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 47.651,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.6m (61.0ft),  Skew: 30 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.6m (61.0ft),  Curb-To-Curb Width: 18.5m (60.7ft),  Out-to-Out Width: 20.5m (67.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 87.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 52.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.48m (14.70ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Bridge Improvement Cost: $427,000,  Roadway Improvement Cost: $43,000,  Total Project Cost: $641,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 810069,  Location: .6 MI S 31ST ST R.I. (Lat: 41.475883,  Lng: -90.606947),  Route carried "under" structure: County highway ,  Year Built: 1963,  Structure Length: 0. m,  Average Daily Traffic: 50 (year 2020),  Truck Traffic: 20%,  Features Intersected: W. 27TH ST R.I.,  Facility Carried by Structure: IL 92 SB (CENT FRW
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 2.221,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Length of Maximum Span: 11.6m (38.1ft)

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Structure Number: 810094,  Location: .6 MI S 31ST ST R.I. (Lat: 41.475769,  Lng: -90.606769),  Route carried "under" structure: County highway ,  Year Built: 1963,  Structure Length: 0. m,  Average Daily Traffic: 50 (year 2020),  Truck Traffic: 20%,  Features Intersected: W. 27TH ST R.I.,  Facility Carried by Structure: IL 92 NB (CENT FRW
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 2.237,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Length of Maximum Span: 11.6m (38.1ft)

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Structure Number: 810152,  Location: IN BLACKHAWK ST. PK. (Lat: 41.465086,  Lng: -90.575419),  Route carried "under" structure: State highway 5,  Year Built: 1995,  Structure Length: 0. m,  Average Daily Traffic: 7,050 (year 2021),  Truck Traffic: 5%,  Features Intersected: IL 5,  Facility Carried by Structure: PEDESTRIAN OVERPAS
Minimum Vertical Clearance: 5.46m (17.91ft),  Kilometerpoint: 0.708,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Truss - Thru,  Length of Maximum Span: 25.0m (82.0ft)

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Structure Number: 81017,  Location: CENTENNIAL FRWY R.I. (Lat: 41.502264,  Lng: -90.592647),  Route carried "under" structure: Other road ,  Year Built: 2009,  Structure Length: 0. m,  Average Daily Traffic: 2,000 (year 2020),  Truck Traffic: 26%,  Features Intersected: 7TH AVE-ROCK ISLAND,  Facility Carried by Structure: ILL 92
Minimum Vertical Clearance: 4.47m (14.67ft),  Kilometerpoint: 0.016,  Lanes on structure: 4,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.8m (61.7ft)

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Structure Number: 810171,  Location: CENTENNIAL FRWY R.I. (Lat: 41.494219,  Lng: -90.593256),  Route carried "under" structure: Other road ,  Year Built: 2009,  Structure Length: 0. m,  Average Daily Traffic: 2,200 (year 2020),  Truck Traffic: 11%,  Features Intersected: 18TH AVE-ROCK ISLAND,  Facility Carried by Structure: ILL 92
Minimum Vertical Clearance: 4.50m (14.76ft),  Kilometerpoint: 0.370,  Lanes on structure: 4,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.3m (60.0ft)

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Structure Number: 810172,  Location: CENTENNIAL FRWY R.I. (Lat: 41.483983,  Lng: -90.602667),  Route carried "under" structure: City street ,  Year Built: 2008,  Structure Length: 0. m,  Average Daily Traffic: 2,700 (year 2020),  Truck Traffic: 12%,  Features Intersected: 31ST ST-ROCK ISLAND,  Facility Carried by Structure: ILL 92 S.B.
Minimum Vertical Clearance: 4.67m (15.32ft),  Kilometerpoint: 1.271,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 19.4m (63.6ft)

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Structure Number: 810173,  Location: CENTENNIAL FRWY R.I. (Lat: 41.483278,  Lng: -90.601864),  Route carried "under" structure: Other road ,  Year Built: 2009,  Structure Length: 0. m,  Average Daily Traffic: 2,700 (year 2020),  Truck Traffic: 12%,  Features Intersected: 31ST ST-ROCK ISLAND,  Facility Carried by Structure: ILL 92 N.B.
Minimum Vertical Clearance: 4.65m (15.26ft),  Kilometerpoint: 0.016,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 19.4m (63.6ft)

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Structure Number: 810188,  Location: CENTENNIAL FRWY R.I. (Lat: 41.463869,  Lng: -90.614781),  Route carried "under" structure: Interstate 280,  Year Built: 2012,  Structure Length: 0. m,  Average Daily Traffic: 28,100 (year 2019),  Truck Traffic: 27%,  Features Intersected: FAI 280,  Facility Carried by Structure: IL 92 SB (CENT FRW
Minimum Vertical Clearance: 5.11m (16.77ft),  Kilometerpoint: 2.237,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 43.2m (141.7ft)

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Structure Number: 810189,  Location: CENTENNIAL FRWY R.I. (Lat: 41.463722,  Lng: -90.614642),  Route carried "under" structure: Interstate 280,  Year Built: 2012,  Structure Length: 0. m,  Average Daily Traffic: 19,700 (year 2021),  Truck Traffic: 28%,  Features Intersected: FAI 280,  Facility Carried by Structure: IL 92 NB (CENT FRW
Minimum Vertical Clearance: 5.11m (16.77ft),  Kilometerpoint: 2.253,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 43.2m (141.7ft)

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Structure Number: 819905,  Location: BETWEEN DAV. & R.I. (Lat: 41.511256,  Lng: -90.579581),  Route carried "under" structure: State highway 92,  Year Built: 1940,  Structure Length: 0. m,  Average Daily Traffic: 9,900 (year 2021),  Truck Traffic: 9%,  Features Intersected: ILL 92, RR & MISS R,  Facility Carried by Structure: US 67
Minimum Vertical Clearance: 5.11m (16.77ft),  Kilometerpoint: 48.697,  Lanes on structure: 4,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Arch - Thru,  Length of Maximum Span: 164.0m (538.1ft)

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Structure Number: 819906,  Location: CENTENNIAL FRWY R.I. (Lat: 41.509433,  Lng: -90.585317),  Route carried "under" structure: Other road ,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 450 (year 2020),  Truck Traffic: 16%,  Features Intersected: 11TH ST-ROCK ISLAND,  Facility Carried by Structure: ILL 92
Minimum Vertical Clearance: 4.70m (15.42ft),  Kilometerpoint: 0.241,  Lanes on structure: 4,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 15.5m (50.9ft)

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Structure Number: 819907,  Location: CENTENNIAL FRWY R.I. (Lat: 41.505936,  Lng: -90.589939),  Route carried "under" structure: Other road ,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 425 (year 2020),  Truck Traffic: 47%,  Features Intersected: 7TH ST-ROCK ISLAND,  Facility Carried by Structure: ILL 92
Minimum Vertical Clearance: 4.45m (14.60ft),  Kilometerpoint: 0.451,  Lanes on structure: 4,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.6m (61.0ft)

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Structure Number: 819921,  Location: AUGUSTANA COLLEGE RI (Lat: 41.505039,  Lng: -90.547661),  Route carried "under" structure: State highway 92,  Year Built: 1975,  Structure Length: 0. m,  Average Daily Traffic: 8,200 (year 2021),  Truck Traffic: 6%,  Features Intersected: ILL 92 WB-38TH ST,  Facility Carried by Structure: PEDESTRIAN OVERPAS
Minimum Vertical Clearance: 5.26m (17.26ft),  Kilometerpoint: 51.852,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 27.7m (90.9ft)