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

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Structure Number: 600091,  Location: 0.3mi E of IL 3 (Lat: 38.906506,  Lng: -90.125053),  Route carried "on" structure: State highway 111,  Year Built: 1954,  Year Reconstructed: 2002,  Status: Open,  Structure Length: 5.25m (17.22ft),  Average Daily Traffic: 16,500 (year 2021),  Truck Traffic: 7%,  Average Future Daily Traffic: 23,320 (year 2032),  Design Load: HS 20,  Features Intersected: W Fork of Wood River,  Facility Carried by Structure: IL 140
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 42.260,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 28.9m (94.8ft),  Skew: 31 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 20.3m (66.6ft),  Curb-To-Curb Width: 28.9m (94.8ft),  Out-to-Out Width: 34.2m (112.2ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Good,  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: 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,  Length Of Structure Improvement: 5.24m (17.19ft),  Designated Inspection Frequency: Every 48 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Other Special Inspection Date: July 2021,  Bridge Improvement Cost: $289,734,000,  Roadway Improvement Cost: $66,000,000,  Total Project Cost: $296,334,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 60012,  Location: 1 M N JCT 140 & 111 (Lat: 38.911703,  Lng: -90.136894),  Route carried "on" structure: State highway 3,  Year Built: 1958,  Status: Open,  Structure Length: 11.37m (37.30ft),  Average Daily Traffic: 16,800 (year 2021),  Truck Traffic: 4%,  Average Future Daily Traffic: 22,684 (year 2032),  Design Load: HS 20,  Features Intersected: ROGERS AV & BLOOMER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 271.940,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 34 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 31.4m (103.0ft),  Curb-To-Curb Width: 18.4m (60.4ft),  Out-to-Out Width: 19.4m (63.6ft)

Condition: Deck: Poor,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 58.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 34.7 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: Somewhat better than minimum adequacy,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 600199,  Location: 0.1mi E of IL 3 (Lat: 38.905719,  Lng: -90.127039),  Route carried "on" structure: State highway 111,  Year Built: 1975,  Status: Open,  Structure Length: 5.75m (18.86ft),  Average Daily Traffic: 16,500 (year 2021),  Truck Traffic: 7%,  Average Future Daily Traffic: 23,320 (year 2032),  Design Load: HS 20,  Features Intersected: Abandon quarry spur
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 42.453,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 23.0m (75.5ft),  Skew: 32 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.9m (71.9ft),  Curb-To-Curb Width: 23.0m (75.5ft),  Out-to-Out Width: 32.6m (107.0ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 61.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 36.9 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: Meets minimum limits,  Underclear: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 600213,  Location: .4MI W FOSTERBERG RD (Lat: 38.904828,  Lng: -90.129731),  Route carried "on" structure: State highway 3,  Year Built: 1985,  Status: Open,  Structure Length: 7.07m (23.20ft),  Average Daily Traffic: 13,000 (year 2021),  Truck Traffic: 7%,  Average Future Daily Traffic: 18,020 (year 2032),  Design Load: HS 20,  Features Intersected: ILL 140
Minimum Vertical Clearance: 4.72m (15.49ft),  Kilometerpoint: 270.926,  Lanes on structure: 4,  Lanes under structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 26.2m (86.0ft),  Skew: 30 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 30.9m (101.4ft),  Curb-To-Curb Width: 26.2m (86.0ft),  Out-to-Out Width: 27.2m (89.2ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 58.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 35.0 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: Superior to present desirable criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 600254,  Location: 1.42MI S. BELTLINE (Lat: 38.901139,  Lng: -90.182900),  Route carried "on" structure: US 67,  Year Built: 1990,  Status: Open,  Structure Length: 4.25m (13.94ft),  Average Daily Traffic: 10,400 (year 2021),  Truck Traffic: 6%,  Average Future Daily Traffic: 14,098 (year 2032),  Design Load: HS 20,  Features Intersected: ALBY ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.878,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 2 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: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Operating Rating: 77.1 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: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 600255,  Location: ALTON RIVERFRONT (Lat: 38.887842,  Lng: -90.172542),  Route carried "on" structure: US 67,  Year Built: 1994,  Status: Open,  Structure Length: 140.82m (462.01ft),  Average Daily Traffic: 23,800 (year 2021),  Truck Traffic: 3%,  Average Future Daily Traffic: 29,468 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: MISSISSIPPI RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.159,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 24.6m (80.7ft),  Skew: 30 degrees,  Navigation Control: Yes ( Vertical Clearance: 19.5m (64.0ft), Horizontal Clearance: 204.2m (669.9ft)),  Material/Design: Steel continuous,  Design/Construction: Stayed Girder,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 19,  Length of Maximum Span: 230.4m (755.9ft),  Curb-To-Curb Width: 24.6m (80.7ft),  Out-to-Out Width: 26.3m (86.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Fair,  Channel: Very good,  Operating Rating: 59.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 35.3 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: Superior to present desirable criteria,  Underclear: Superior to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Critical Feature Inspection Date: June 2020,  Underwater Inspection Date: June 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Other,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 600256,  Location: ALTON EAST OF CLARK (Lat: 38.887172,  Lng: -90.170419),  Route carried "on" structure: State highway 143,  Year Built: 1995,  Status: Open,  Structure Length: 6.09m (19.98ft),  Average Daily Traffic: 9,850 (year 2021),  Truck Traffic: 6%,  Average Future Daily Traffic: 15,370 (year 2032),  Design Load: HS 20,  Features Intersected: NS+SPC RAILROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.209,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 26.2m (86.0ft),  Skew: 23 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 23.8m (78.1ft),  Curb-To-Curb Width: 26.2m (86.0ft),  Out-to-Out Width: 27.2m (89.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 86.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 52.2 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: Superior to present desirable criteria,  Underclear: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 600298,  Location: 2.14MI N OF IL 140 (Lat: 38.932400,  Lng: -90.097933),  Route carried "on" structure: State highway 255,  Year Built: 2004,  Status: Open,  Structure Length: 4.52m (14.83ft),  Average Daily Traffic: 15,400 (year 2021),  Truck Traffic: 10%,  Average Future Daily Traffic: 4,744 (year 2032),  Design Load: HS 20,  Features Intersected: FOSTERBURG RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 21.709,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 2,  Length of Maximum Span: 45.0m (147.6ft),  Curb-To-Curb Width: 12.5m (41.0ft),  Out-to-Out Width: 13.5m (44.3ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 59.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 35.6 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: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 600299,  Location: 2.13MI N OF IL 140 (Lat: 38.932436,  Lng: -90.098106),  Route carried "on" structure: State highway 255,  Year Built: 2004,  Status: Open,  Structure Length: 4.52m (14.83ft),  Average Daily Traffic: 15,400 (year 2021),  Truck Traffic: 10%,  Average Future Daily Traffic: 4,744 (year 2032),  Design Load: HS 20,  Features Intersected: FOSTERBURG RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 21.726,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 44.5m (146.0ft),  Curb-To-Curb Width: 12.5m (41.0ft),  Out-to-Out Width: 13.5m (44.3ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 59.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 35.6 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: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 6003,  Location: 1 MILE W FOSTERBURG (Lat: 38.937064,  Lng: -90.117117),  Route carried "on" structure: County highway ,  Year Built: 2006,  Status: Open,  Structure Length: 5.34m (17.52ft),  Average Daily Traffic: 200 (year 2021),  Truck Traffic: 20%,  Average Future Daily Traffic: 292 (year 2032),  Design Load: HS 20,  Features Intersected: IL 255 - FAP 310,  Facility Carried by Structure: VONNAHMEN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.593,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Number Of Approach Spans: 2,  Length of Maximum Span: 26.7m (87.6ft),  Curb-To-Curb Width: 10.2m (33.5ft),  Out-to-Out Width: 11.2m (36.7ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 83.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 50.2 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 desirable criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 600301,  Location: 1.2 W FOSTERBURG RD (Lat: 38.941122,  Lng: -90.122336),  Route carried "on" structure: State highway 255,  Year Built: 2006,  Status: Open,  Structure Length: 21.99m (72.15ft),  Average Daily Traffic: 15,400 (year 2021),  Truck Traffic: 10%,  Average Future Daily Traffic: 4,744 (year 2032),  Design Load: HS 20,  Features Intersected: WEST FK WOODRIVER CK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 24.317,  Lanes on structure: 2,  Base Highway Network: Yes,  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: 5,  Length of Maximum Span: 53.0m (173.9ft),  Curb-To-Curb Width: 12.6m (41.3ft),  Out-to-Out Width: 13.6m (44.6ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: 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: 64.5 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 600302,  Location: 1.2 W FOSTERBURG RD (Lat: 38.941236,  Lng: -90.122428),  Route carried "on" structure: State highway 255,  Year Built: 2006,  Status: Open,  Structure Length: 21.99m (72.15ft),  Average Daily Traffic: 15,400 (year 2021),  Truck Traffic: 10%,  Average Future Daily Traffic: 4,744 (year 2032),  Design Load: HS 20,  Features Intersected: WEST FK WOODRIVER CK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 24.333,  Lanes on structure: 2,  Base Highway Network: Yes,  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: 5,  Length of Maximum Span: 53.0m (173.9ft),  Curb-To-Curb Width: 12.6m (41.3ft),  Out-to-Out Width: 13.6m (44.6ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Excellent,  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: 60.6 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,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 600303,  Location: 1 MILE N OF ALTON (Lat: 38.942544,  Lng: -90.123400),  Route carried "on" structure: County highway ,  Year Built: 2005,  Status: Open,  Structure Length: 5.61m (18.41ft),  Average Daily Traffic: 375 (year 2021),  Truck Traffic: 9%,  Average Future Daily Traffic: 477 (year 2032),  Design Load: HS 20,  Features Intersected: IL 255 - FAP 310,  Facility Carried by Structure: WOOD STATION RD TR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.800,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 8.4m (27.6ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Number Of Approach Spans: 2,  Length of Maximum Span: 27.7m (90.9ft),  Curb-To-Curb Width: 10.2m (33.5ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very 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 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 48 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 600312,  Location: 1.6 MI N OF IL 140 (Lat: 38.931489,  Lng: -90.089361),  Route carried "on" structure: Other road ,  Year Built: 2005,  Status: Open,  Structure Length: 5.44m (17.85ft),  Average Daily Traffic: 500 (year 2021),  Truck Traffic: 6%,  Average Future Daily Traffic: 636 (year 2032),  Design Load: HS 20,  Features Intersected: IL 255 FAP 310,  Facility Carried by Structure: STUTZ LN FAU 9009
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.837,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 10.2m (33.5ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Number Of Approach Spans: 2,  Length of Maximum Span: 28.2m (92.5ft),  Curb-To-Curb Width: 10.2m (33.5ft),  Out-to-Out Width: 11.2m (36.7ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 66.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 39.9 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: Equal to present minimum criteria,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 602031,  Location: 0.5M E US 67 Dscvry (Lat: 38.882894,  Lng: -90.167442),  Route carried "on" structure: State highway 143,  Year Built: 1994,  Status: Open,  Structure Length: 0.89m (2.92ft),  Average Daily Traffic: 9,850 (year 2021),  Truck Traffic: 6%,  Average Future Daily Traffic: 15,370 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.756,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 26.2m (86.0ft),  Skew: 24 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.0m (13.1ft)

Condition: Channel: Good,  Culverts: 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: 65.8 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 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: May 2020

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Structure Number: 602044,  Location: .4MI E. OF VONNAHMEN (Lat: 38.936233,  Lng: -90.109933),  Route carried "on" structure: State highway 255,  Year Built: 2008,  Status: Open,  Structure Length: 0.80m (2.62ft),  Average Daily Traffic: 15,400 (year 2021),  Truck Traffic: 10%,  Average Future Daily Traffic: 9,487 (year 2032),  Design Load: HS 20,  Features Intersected: W. FORK WOODRIVER CR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 22.916,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 25.2m (82.7ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.6m (11.8ft)

Condition: Channel: Very good,  Culverts: 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: 89.1 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,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: November 2020

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Structure Number: 603023,  Location: N EDGE OF ALTON (Lat: 38.924394,  Lng: -90.150136),  Route carried "on" structure: Other road ,  Year Built: 1953,  Year Reconstructed: 2007,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 7,400 (year 2021),  Truck Traffic: 4%,  Average Future Daily Traffic: 12,402 (year 2032),  Design Load: HS 20,  Features Intersected: BLACK CK,  Facility Carried by Structure: HUMBERT RD/FAU 899
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.129,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Skew: 33 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.6m (47.9ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 19.5m (64.0ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 47.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 28.5 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: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 1.52m (4.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Bridge Improvement Cost: $567,000,  Roadway Improvement Cost: $56,000,  Total Project Cost: $623,000,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 603233,  Location: 1.0 MI NE ALTON (Lat: 38.935678,  Lng: -90.127956),  Route carried "on" structure: County highway ,  Year Built: 1980,  Status: Open,  Structure Length: 6.49m (21.29ft),  Average Daily Traffic: 375 (year 2021),  Truck Traffic: 9%,  Average Future Daily Traffic: 477 (year 2032),  Design Load: HS 20,  Features Intersected: W FORK WOOD RIVER CR,  Facility Carried by Structure: TR 36/WOODSTATION
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.734,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 12.8m (42.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.3m (30.5ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Fair,  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: Somewhat better than minimum adequacy,  Deck Geometry: 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: Febuary 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 603298,  Location: 1.5 MI N ALTON (Lat: 38.930242,  Lng: -90.132244),  Route carried "on" structure: County highway ,  Year Built: 1990,  Status: Open,  Structure Length: 5.23m (17.16ft),  Average Daily Traffic: 1,100 (year 2021),  Truck Traffic: 7%,  Average Future Daily Traffic: 742 (year 2032),  Design Load: HS 20,  Features Intersected: W FORK WOOD RIVER CK,  Facility Carried by Structure: TR 115 (HARRIS LAN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.467,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.3m (60.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Good,  Channel: Fair,  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: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 603332,  Location: 2.5MI N EAST ALTON (Lat: 38.946647,  Lng: -90.121811),  Route carried "on" structure: County highway ,  Year Built: 2002,  Status: Open,  Structure Length: 3.38m (11.09ft),  Average Daily Traffic: 375 (year 2021),  Truck Traffic: 9%,  Average Future Daily Traffic: 212 (year 2032),  Design Load: HS 20,  Features Intersected: W FK WOODRIVER CREEK,  Facility Carried by Structure: WOOD STATION RD/TR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.301,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Deck: Good,  Superstructure: 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: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: Febuary 2019,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 603345,  Location: 1.25M N OF ALTON (Lat: 38.946581,  Lng: -90.103842),  Route carried "on" structure: County highway ,  Year Built: 2008,  Status: Open,  Structure Length: 3.12m (10.24ft),  Average Daily Traffic: 175 (year 2021),  Truck Traffic: 13%,  Average Future Daily Traffic: 265 (year 2032),  Design Load: HS 20,  Features Intersected: LICK BR,  Facility Carried by Structure: TR 80 WOLF RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.301,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 9.0m (29.5ft),  Skew: 1 degrees,  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-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.1m (29.9ft)

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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: Febuary 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 606101,  Location: 0.50 N BELTLINE (Lat: 38.919206,  Lng: -90.137489),  Route carried "on" structure: City street ,  Year Built: 1969,  Status: Open,  Structure Length: 2.57m (8.43ft),  Average Daily Traffic: 1,050 (year 2021),  Truck Traffic: 6%,  Average Future Daily Traffic: 795 (year 2032),  Design Load: HS 20,  Features Intersected: BLACK CREEK,  Facility Carried by Structure: N RODGERS AV/TR 91
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.207,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 8.0m (26.2ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 10.6m (34.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 38.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 23.3 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 minimum criteria,  Deck Geometry: 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: January 2022,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 606102,  Location: 0.25 N BELTLINE (Lat: 38.918383,  Lng: -90.142586),  Route carried "on" structure: Other road ,  Year Built: 1966,  Year Reconstructed: 1991,  Status: Open,  Structure Length: 2.36m (7.74ft),  Average Daily Traffic: 4,600 (year 2021),  Truck Traffic: 7%,  Average Future Daily Traffic: 5,406 (year 2032),  Design Load: HS 20,  Features Intersected: BLACK CREEK,  Facility Carried by Structure: N SEMINARY /FAU 89
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.782,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 8.3m (27.2ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.9m (39.0ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Good,  Channel: Good,  Operating Rating: 63.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 37.9 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: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 606103,  Location: S BELTLINE ALTON (Lat: 38.921519,  Lng: -90.179811),  Route carried "on" structure: Other road ,  Year Built: 1961,  Year Reconstructed: 1991,  Status: Open,  Structure Length: 3.51m (11.52ft),  Average Daily Traffic: 5,750 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 9,010 (year 2032),  Design Load: HS 20,  Features Intersected: US ROUTE 67,  Facility Carried by Structure: ALBY ST/ FAU 8988
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.623,  Lanes on structure: 4,  Lanes under structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 17.7m (58.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.5m (41.0ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 0.0m,  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 17.1m (56.1ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 55.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 38.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 3.51m (11.52ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Bridge Improvement Cost: $966,000,  Roadway Improvement Cost: $35,000,  Total Project Cost: $1,001,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 606104,  Location: 100FT E ROCK SPRINGD (Lat: 38.897133,  Lng: -90.157231),  Route carried "on" structure: Other road ,  Year Built: 1955,  Status: Open,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 4,050 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 5,936 (year 2032),  Features Intersected: ROCKSPRING CREEK,  Facility Carried by Structure: BROWN ST./ FAU 896
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.046,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 11.1m (36.4ft),  Out-to-Out Width: 14.8m (48.6ft)

Condition: Deck: Serious,  Superstructure: Serious,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 32.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 17.5 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of corrective action,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 0.88m (2.89ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: January 2022,  Other Special Inspection Date: January 2021,  Bridge Improvement Cost: $148,000,  Roadway Improvement Cost: $14,000,  Total Project Cost: $163,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 606105,  Location: ALTON-W OF CENTRAL A (Lat: 38.917381,  Lng: -90.176711),  Route carried "on" structure: Other road ,  Year Built: 1946,  Year Reconstructed: 1993,  Status: Open,  Structure Length: 4.59m (15.06ft),  Average Daily Traffic: 3,500 (year 2021),  Truck Traffic: 6%,  Average Future Daily Traffic: 4,134 (year 2032),  Design Load: HS 20,  Features Intersected: US ROUTE 67,  Facility Carried by Structure: ELM ST./ FAU 8989
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.108,  Lanes on structure: 2,  Lanes under structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.3m (56.8ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 11.8m (38.7ft)

Condition: Deck: Satisfactory,  Superstructure: Poor,  Substructure: Satisfactory,  Operating Rating: 47.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 28.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 606109,  Location: CREST DR NOF RT 140 (Lat: 38.907175,  Lng: -90.127933),  Route carried "on" structure: City street ,  Year Built: 1982,  Status: Open,  Structure Length: 1.65m (5.41ft),  Average Daily Traffic: 450 (year 2021),  Truck Traffic: 6%,  Average Future Daily Traffic: 742 (year 2032),  Design Load: HS 20,  Features Intersected: BRANCH OF WOOD RIVER,  Facility Carried by Structure: CREST DRIVE / MS82
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.274,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.5m (54.1ft),  Curb-To-Curb Width: 9.2m (30.2ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Deck: Satisfactory,  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: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 60611,  Location: 0.40MI NORTH IL3 (Lat: 38.882786,  Lng: -90.158111),  Route carried "on" structure: Other road ,  Year Built: 2009,  Status: Open,  Structure Length: 8.02m (26.31ft),  Average Daily Traffic: 1,025 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,087 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: NS RR,  Facility Carried by Structure: FAU 8966
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.563,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 18.5m (60.7ft),  Skew: 21 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 2,  Length of Maximum Span: 35.3m (115.8ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 18.5m (60.7ft),  Out-to-Out Width: 19.4m (63.6ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: 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: Superior to present desirable criteria,  Underclear: 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

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Structure Number: 606112,  Location: Alton- S of Beltline (Lat: 38.911111,  Lng: -90.136889),  Route carried "on" structure: City street ,  Year Built: 2015,  Status: Open,  Structure Length: 0.84m (2.76ft),  Average Daily Traffic: 1,700 (year 2021),  Truck Traffic: 4%,  Average Future Daily Traffic: 2,052 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: W Fork Wood River Cr,  Facility Carried by Structure: MS-7910 N Rodgers
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.092,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 23 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.2m (13.8ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 26.4m (86.6ft)

Condition: Channel: Fair,  Culverts: Excellent,  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: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2020

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Structure Number: 600119,  Location: 1.5 M N JCT 140-111 (Lat: 38.915375,  Lng: -90.147425),  Route carried "under" structure: State highway 3,  Year Built: 1959,  Structure Length: 0. m,  Average Daily Traffic: 18,100 (year 2021),  Truck Traffic: 4%,  Features Intersected: ILL 111,  Facility Carried by Structure: ICG RR
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 272.953,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 29.3m (96.1ft)

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Structure Number: 60012,  Location: 1 M N JCT 140 & 111 (Lat: 38.911747,  Lng: -90.136961),  Route carried "under" structure: City street ,  Year Built: 1958,  Structure Length: 0. m,  Average Daily Traffic: 1,050 (year 2021),  Truck Traffic: 6%,  Features Intersected: ROGERS AV & BLOOMER,  Facility Carried by Structure: IL 111/3-HOMER ADA
Minimum Vertical Clearance: 5.61m (18.41ft),  Kilometerpoint: 2.028,  Lanes on structure: 4,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 31.4m (103.0ft)

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Structure Number: 600203,  Location: 0.75 M W OF ILL 111 (Lat: 38.904228,  Lng: -90.134886),  Route carried "under" structure: State highway 140,  Year Built: 1978,  Structure Length: 0. m,  Average Daily Traffic: 9,500 (year 2021),  Truck Traffic: 3%,  Features Intersected: ILL 140 COLLEGE AVE,  Facility Carried by Structure: ICG RR
Minimum Vertical Clearance: 4.72m (15.49ft),  Kilometerpoint: 4.249,  Lanes under structure: 6,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 25.6m (84.0ft)

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Structure Number: 600213,  Location: .4MI W FOSTERBERG RD (Lat: 38.904828,  Lng: -90.129731),  Route carried "under" structure: State highway 111,  Year Built: 1985,  Structure Length: 0. m,  Average Daily Traffic: 16,500 (year 2021),  Truck Traffic: 7%,  Features Intersected: ILL 140,  Facility Carried by Structure: IL3 HOMER ADAMS PK
Minimum Vertical Clearance: 4.65m (15.26ft),  Kilometerpoint: 42.695,  Lanes on structure: 4,  Lanes under structure: 6,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 30.9m (101.4ft)

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Structure Number: 600223,  Location: 1 MI S ILL 140 (Lat: 38.889308,  Lng: -90.119383),  Route carried "under" structure: State highway 3,  Year Built: 1986,  Structure Length: 0. m,  Average Daily Traffic: 13,000 (year 2021),  Truck Traffic: 7%,  Features Intersected: ILL 3,  Facility Carried by Structure: ICG RR
Minimum Vertical Clearance: 4.90m (16.08ft),  Kilometerpoint: 268.592,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 38.8m (127.3ft)

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Structure Number: 600254,  Location: 1.42MI S. BELTLINE (Lat: 38.901139,  Lng: -90.182900),  Route carried "under" structure: Other road ,  Year Built: 1990,  Structure Length: 0. m,  Average Daily Traffic: 4,250 (year 2016),  Truck Traffic: 5%,  Features Intersected: ALBY ST,  Facility Carried by Structure: US 67
Minimum Vertical Clearance: 4.65m (15.26ft),  Kilometerpoint: 5.069,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 17.1m (56.1ft)

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Structure Number: 600255,  Location: ALTON RIVERFRONT (Lat: 38.885753,  Lng: -90.173361),  Route carried "under" structure: City street ,  Year Built: 1994,  Structure Length: 0. m,  Average Daily Traffic: 375 (year 2021),  Truck Traffic: 19%,  Features Intersected: MISSISSIPPI RIVER,  Facility Carried by Structure: US 67
Minimum Vertical Clearance: 13.26m (43.50ft),  Kilometerpoint: 0.467,  Lanes on structure: 4,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stayed Girder,  Length of Maximum Span: 230.4m (755.9ft)

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Structure Number: 600298,  Location: 2.14MI N OF IL 140 (Lat: 38.932469,  Lng: -90.097856),  Route carried "under" structure: Other road ,  Year Built: 2004,  Structure Length: 0. m,  Average Daily Traffic: 6,300 (year 2021),  Truck Traffic: 8%,  Features Intersected: FOSTERBURG RD,  Facility Carried by Structure: IL 255 NB (FAP310N
Minimum Vertical Clearance: 5.23m (17.16ft),  Kilometerpoint: 0.821,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 45.0m (147.6ft)

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Structure Number: 600299,  Location: 2.13MI N OF IL 140 (Lat: 38.932217,  Lng: -90.098139),  Route carried "under" structure: Other road ,  Year Built: 2004,  Structure Length: 0. m,  Average Daily Traffic: 6,300 (year 2021),  Truck Traffic: 8%,  Features Intersected: FOSTERBURG RD,  Facility Carried by Structure: IL 255 SB (FAP310S
Minimum Vertical Clearance: 5.84m (19.16ft),  Kilometerpoint: 0.853,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 44.5m (146.0ft)

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Structure Number: 6003,  Location: 1 MILE W FOSTERBURG (Lat: 38.936919,  Lng: -90.116642),  Route carried "under" structure: State highway 255,  Year Built: 2006,  Structure Length: 0. m,  Average Daily Traffic: 15,400 (year 2021),  Truck Traffic: 10%,  Features Intersected: IL 255 - FAP 310,  Facility Carried by Structure: VONNAHMEN RD
Minimum Vertical Clearance: 5.54m (18.18ft),  Kilometerpoint: 23.560,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 26.7m (87.6ft)

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Structure Number: 600303,  Location: 1 MILE N OF ALTON (Lat: 38.942228,  Lng: -90.123281),  Route carried "under" structure: State highway 255,  Year Built: 2005,  Structure Length: 0. m,  Average Daily Traffic: 15,400 (year 2021),  Truck Traffic: 10%,  Features Intersected: IL 255 - FAP 310,  Facility Carried by Structure: WOOD STATION RD TR
Minimum Vertical Clearance: 5.79m (19.00ft),  Kilometerpoint: 24.477,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 27.7m (90.9ft)

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Structure Number: 600312,  Location: 1.6 MI N OF IL 140 (Lat: 38.931908,  Lng: -90.089350),  Route carried "under" structure: State highway 255,  Year Built: 2005,  Structure Length: 0. m,  Average Daily Traffic: 16,300 (year 2021),  Truck Traffic: 10%,  Features Intersected: IL 255 FAP 310,  Facility Carried by Structure: STUTZ LN FAU 9009
Minimum Vertical Clearance: 5.54m (18.18ft),  Kilometerpoint: 20.953,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 28.2m (92.5ft)

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Structure Number: 606103,  Location: S BELTLINE ALTON (Lat: 38.921478,  Lng: -90.179883),  Route carried "under" structure: US 67,  Year Built: 1961,  Structure Length: 0. m,  Average Daily Traffic: 9,750 (year 2021),  Truck Traffic: 5%,  Features Intersected: US ROUTE 67,  Facility Carried by Structure: ALBY ST/ FAU 8988
Minimum Vertical Clearance: 5.54m (18.18ft),  Kilometerpoint: 6.679,  Lanes on structure: 4,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 12.5m (41.0ft)

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Structure Number: 606105,  Location: ALTON-W OF CENTRAL A (Lat: 38.913353,  Lng: -90.173397),  Route carried "under" structure: US 67,  Year Built: 1946,  Structure Length: 0. m,  Average Daily Traffic: 11,800 (year 2021),  Truck Traffic: 5%,  Features Intersected: US ROUTE 67,  Facility Carried by Structure: ELM ST./ FAU 8989
Minimum Vertical Clearance: 5.08m (16.67ft),  Kilometerpoint: 5.584,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 17.3m (56.8ft)

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Structure Number: 606111,  Location: 0.11 W HENRY ST (Lat: 38.888881,  Lng: -90.179250),  Route carried "under" structure: US 67,  Year Built: 2010,  Structure Length: 0. m,  Average Daily Traffic: 16,800 (year 2021),  Truck Traffic: 4%,  Features Intersected: LANDMARKS BLVD,  Facility Carried by Structure: ALTON PEDESTRIAN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.819,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Arch - Thru,  Length of Maximum Span: 41.8m (137.1ft)

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Structure Number: 609929,  Location: 0.08 M S OF BELTLINE (Lat: 38.914539,  Lng: -90.146089),  Route carried "under" structure: Other road ,  Year Built: 1938,  Structure Length: 0. m,  Average Daily Traffic: 4,950 (year 2021),  Truck Traffic: 7%,  Features Intersected: SEMINARY ST FAU 8998,  Facility Carried by Structure: GM&O RR
Minimum Vertical Clearance: 4.70m (15.42ft),  Kilometerpoint: 4.426,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 15.5m (50.9ft)