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


  • National Bridge Inventory (NBI) Statistics
  • 32Number of bridges
  • 426m1,398ftTotal length
  • $298,121,000Total costs
  • 335,750Total average daily traffic
  • 23,363Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Alton
  • No street view available for this location

New bridges - Historical Statistics

  • 11930-1939
  • 21940-1949
  • 71950-1959
  • 41960-1969
  • 21970-1979
  • 41980-1989
  • 61990-1999
  • 62000-2009

Reconstructed bridges - Historical Statistics

  • 21960-1969
  • 01970-1979
  • 31980-1989

Average Daily Traffic

Bridge Condition - Deck

Bridge Condition - Superstructure

Bridge Condition - Substructure

Bridge Condition - Channel

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Structure Number: 600091,  Location: 0.3mi E of IL 3 (Lat: 38.906506,  Lng: -90.125053),  Route carried "on" structure: Other road 111,  Year Built: 1954,  Year Reconstructed: 1974,  Status: Open,  Structure Length: 5.25m (17.22ft),  Average Daily Traffic: 21,100 (year 2013),  Truck Traffic: 8%,  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,  Inventory Rating: 34.3 metric tons,  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 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: Febuary 15,  Other Special Inspection Date: June 13,  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: 38.911767,  Lng: -90.136836),  Route carried "on" structure: Other road 3,  Year Built: 1958,  Status: Open,  Structure Length: 11.37m (37.30ft),  Average Daily Traffic: 19,900 (year 2013),  Truck Traffic: 5%,  Average Future Daily Traffic: 22,684 (year 2032),  Design Load: HS 20,  Features Intersected: ROGERS AV & BLOOMER,  Facility Carried by Structure: IL 111 - HOMER ADA
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: Fair,  Superstructure: Good,  Substructure: Good,  Operating Rating: 58.0 metric tons,  Inventory Rating: 34.7 metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 600186,  Location: 0.2mi E of IL 3 (Lat: 38.906367,  Lng: -90.125964),  Route carried "on" structure: Other road ,  Year Built: 1964,  Status: Open,  Structure Length: 2.76m (9.06ft),  Average Daily Traffic: 25 (year 2011),  Average Future Daily Traffic: 27 (year 2032),  Design Load: HS 15,  Features Intersected: W Fork Wd Rvr Branch,  Facility Carried by Structure: Entrance to Junkya
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.016,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 4.3m (14.1ft),  Out-to-Out Width: 4.6m (15.1ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 45.0 metric tons,  Inventory Rating: 29.8 metric tons,  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 minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 15,  Deck Structure Type: Other
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Structure Number: 600199,  Location: 0.1mi E of IL 3 (Lat: 38.905719,  Lng: -90.127039),  Route carried "on" structure: Other road 111,  Year Built: 1975,  Status: Open,  Structure Length: 5.75m (18.86ft),  Average Daily Traffic: 21,100 (year 2013),  Truck Traffic: 8%,  Average Future Daily Traffic: 23,320 (year 2032),  Design Load: HS 20,  Features Intersected: Abandoned RR
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: Good,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 61.6 metric tons,  Inventory Rating: 36.9 metric tons,  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 15,  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: 38.904869,  Lng: -90.129561),  Route carried "on" structure: Other road 3,  Year Built: 1985,  Status: Open,  Structure Length: 7.07m (23.20ft),  Average Daily Traffic: 15,900 (year 2013),  Truck Traffic: 10%,  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,  Inventory Rating: 35.0 metric tons,  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 13,  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: Other road 67,  Year Built: 1990,  Status: Open,  Structure Length: 4.25m (13.94ft),  Average Daily Traffic: 12,700 (year 2013),  Truck Traffic: 8%,  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: Very good,  Superstructure: Good,  Substructure: Very good,  Operating Rating: 77.1 metric tons,  Inventory Rating: 46.0 metric tons,  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 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 600255,  Location: NW ALTON (Lat: 38.887831,  Lng: -90.172433),  Route carried "on" structure: Other road 67,  Year Built: 1994,  Status: Open,  Structure Length: 140.82m (462.01ft),  Average Daily Traffic: 28,200 (year 2013),  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,  Inventory Rating: 35.3 metric tons,  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 14,  Critical Feature Inspection Date: June 14,  Underwater Inspection Date: June 14,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 600256,  Location: ALTON EAST OF CLARK (Lat: 38.887206,  Lng: -90.170433),  Route carried "on" structure: Other road 143,  Year Built: 1995,  Status: Open,  Structure Length: 6.09m (19.98ft),  Average Daily Traffic: 13,200 (year 2013),  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: Very good,  Substructure: Very good,  Operating Rating: 86.8 metric tons,  Inventory Rating: 52.2 metric tons,  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 48 months,  Inspection Date: May 14,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 602031,  Location: .01 WEST OF OR 69 (Lat: 38.882908,  Lng: -90.167397),  Route carried "on" structure: Other road 143,  Year Built: 1994,  Status: Open,  Structure Length: 0.89m (2.92ft),  Average Daily Traffic: 13,200 (year 2013),  Truck Traffic: 6%,  Average Future Daily Traffic: 15,370 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: STREAM,  Facility Carried by Structure: BERM HIGHWAY
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,  Inventory Rating: 65.8 metric tons,  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 14
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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: 1974,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 10,150 (year 2012),  Truck Traffic: 2%,  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: Good,  Channel: Good,  Operating Rating: 47.6 metric tons,  Inventory Rating: 28.5 metric tons,  Structural Evaluation: Better than 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 14,  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: 6061,  Location: ALTON-S OF BELTLINE (Lat: 38.911111,  Lng: -90.136889),  Route carried "on" structure: City street ,  Year Built: 1958,  Status: Posted for load,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 1,350 (year 2011),  Truck Traffic: 7%,  Average Future Daily Traffic: 1,431 (year 2032),  Features Intersected: WFORK WOODRIVER,  Facility Carried by Structure: N RODGERS AV/TR 91
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.092,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.7m (2.3ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 30.1 metric tons,  Inventory Rating: 18.1 metric tons,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 14,  Deck Structure Type: Concrete Cast-file-Place,  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: 2.38m (7.81ft),  Average Daily Traffic: 5,350 (year 2012),  Truck Traffic: 3%,  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,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 8.5m (27.9ft),  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: Satisfactory,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 44.4 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 14,  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: 8,500 (year 2011),  Truck Traffic: 16%,  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,  Base Highway Network: Yes,  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: Very good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 55.7 metric tons,  Inventory Rating: 38.6 metric tons,  Structural Evaluation: Better than present minimum criteria,  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 48 months,  Inspection Date: January 14,  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: 3,750 (year 2012),  Truck Traffic: 3%,  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: Poor,  Superstructure: Serious,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 29.2 metric tons,  Inventory Rating: 17.5 metric tons,  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 14,  Other Special Inspection Date: January 15,  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: 38.913353,  Lng: -90.173397),  Route carried "on" structure: Other road ,  Year Built: 1946,  Year Reconstructed: 1993,  Status: Open,  Structure Length: 4.59m (15.06ft),  Average Daily Traffic: 3,450 (year 2012),  Truck Traffic: 2%,  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: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 47.3 metric tons,  Inventory Rating: 28.8 metric tons,  Structural Evaluation: Somewhat better than minimum adequacy,  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 14,  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: 700 (year 2011),  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: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 44.4 metric tons,  Inventory Rating: 32.4 metric tons,  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 14,  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: 38.882781,  Lng: -90.158053),  Route carried "on" structure: Other road ,  Year Built: 2009,  Status: Open,  Structure Length: 8.02m (26.31ft),  Average Daily Traffic: 1,025 (year 2011),  Truck Traffic: 3%,  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: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Operating Rating: 44.1 metric tons,  Inventory Rating: 32.4 metric tons,  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 14,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 600119,  Location: 1.5 M N JCT 140-111 (Lat: 38.915497,  Lng: -90.147444),  Route carried "under" structure: Other road 3,  Year Built: 1959,  Structure Length: 3.23m (10.60ft),  Average Daily Traffic: 22,700 (year 2013),  Truck Traffic: 5%,  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: 38.911858,  Lng: -90.136969),  Route carried "under" structure: City street ,  Year Built: 1958,  Structure Length: 11.37m (37.30ft),  Average Daily Traffic: 1,350 (year 2011),  Truck Traffic: 7%,  Features Intersected: ROGERS AV & BLOOMER,  Facility Carried by Structure: IL 111 - 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: Other road 140,  Year Built: 1978,  Structure Length: 5.18m (16.99ft),  Average Daily Traffic: 12,700 (year 2013),  Truck Traffic: 4%,  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: 38.904869,  Lng: -90.129561),  Route carried "under" structure: Other road 111,  Year Built: 1985,  Structure Length: 7.07m (23.20ft),  Average Daily Traffic: 12,700 (year 2013),  Truck Traffic: 4%,  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: 38.889244,  Lng: -90.119250),  Route carried "under" structure: Other road 3,  Year Built: 1986,  Structure Length: 6.99m (22.93ft),  Average Daily Traffic: 15,900 (year 2013),  Truck Traffic: 10%,  Features Intersected: ILL 3,  Facility Carried by Structure: ICG RR
Minimum Vertical Clearance: 0.49m (1.61ft),  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: 4.25m (13.94ft),  Average Daily Traffic: 5,200 (year 2011),  Truck Traffic: 8%,  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: NW ALTON (Lat: 38.885753,  Lng: -90.173361),  Route carried "under" structure: City street ,  Year Built: 1994,  Structure Length: 140.82m (462.01ft),  Average Daily Traffic: 550 (year 2011),  Truck Traffic: 13%,  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: 6.09m (19.98ft),  Average Daily Traffic: 6,500 (year 2011),  Truck Traffic: 3%,  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 continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 4.5m (14.8ft)

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Structure Number: 600299,  Location: 2.13MI N OF IL 140 (Lat: 38.932233,  Lng: -90.098122),  Route carried "under" structure: Other road ,  Year Built: 2004,  Structure Length: 6.08m (19.95ft),  Average Daily Traffic: 6,500 (year 2011),  Truck Traffic: 3%,  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 continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 4.5m (14.8ft)

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Structure Number: 6003,  Location: 1 MILE W FOSTERBURG (Lat: 38.936856,  Lng: -90.116700),  Route carried "under" structure: Other road 255,  Year Built: 2006,  Structure Length: 5.34m (17.52ft),  Average Daily Traffic: 14,200 (year 2013),  Truck Traffic: 12%,  Features Intersected: IL 255 - FAP 310,  Facility Carried by Structure: VONNAHMEN RD
Minimum Vertical Clearance: 5.54m (18.18ft),  Kilometerpoint: 2.356,  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: 38.942153,  Lng: -90.123333),  Route carried "under" structure: Other road 255,  Year Built: 2005,  Structure Length: 5.60m (18.37ft),  Average Daily Traffic: 14,200 (year 2013),  Truck Traffic: 12%,  Features Intersected: IL 255 - FAP 310,  Facility Carried by Structure: WOODSTATION 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: 35.6m (116.8ft)

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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: Other road 255,  Year Built: 2005,  Structure Length: 6.90m (22.64ft),  Average Daily Traffic: 15,100 (year 2013),  Truck Traffic: 11%,  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: 2.8m (9.2ft)

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Structure Number: 606103,  Location: S BELTLINE ALTON (Lat: 38.921519,  Lng: -90.179811),  Route carried "under" structure: Other road 67,  Year Built: 1961,  Structure Length: 3.51m (11.52ft),  Average Daily Traffic: 10,600 (year 2013),  Truck Traffic: 9%,  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: Other road 67,  Year Built: 1946,  Structure Length: 4.59m (15.06ft),  Average Daily Traffic: 13,200 (year 2013),  Truck Traffic: 8%,  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: 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: 1.55m (5.09ft),  Average Daily Traffic: 4,750 (year 2012),  Truck Traffic: 2%,  Features Intersected: SEMINARY ST FAU 8998,  Facility Carried by Structure: GM&O RR
Minimum Vertical Clearance: 0.47m (1.54ft),  Kilometerpoint: 4.426,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 15.5m (50.9ft)

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