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

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National Bridge Inventory (NBI) Statistics
Number of bridges: 33
Total length: 436 meters (1,430ft)
Total costs: $298,121,000
Total average daily traffic: 342,150
Total average daily truck traffic: 15,092
National Bridge Inventory (NBI) Registered Bridges for Alton
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New bridges - Historical Statistics

  • 1930-1939: 1
  • 1940-1949: 2
  • 1950-1959: 8
  • 1960-1969: 5
  • 1970-1979: 3
  • 1980-1989: 4
  • 1990-1999: 6
  • 2000-2009: 3
  • 2010-2012: 1

Reconstructed bridges - Historical Statistics

  • 1980-1989: 3
  • 1990-1999: 1
  • 2000-2009: 1

Average Daily Traffic

Average Truck Traffic (%)

Bridge Condition - Deck

Bridge Condition - Superstructure

Bridge Condition - Substructure

Bridge Condition - Channel

Bridge Condition - Culverts

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Structure Number: 60009114321,  Location: .3 M E OF IL 3/111 (Lat: 38.906503,  Lng: -90.125056),  Route carried "on" structure: State highway 111,  Year Built: 1954,  Year Reconstructed: 2002,  Status: Open,  Structure Length: 5.24m (17.19ft),  Average Daily Traffic: 22,000 (year 2011),  Truck Traffic: 4%,  Average Future Daily Traffic: 23,320 (year 2032),  Design Load: HS 20,  Features Intersected: WOOD RIVER,  Facility Carried by Structure: ILL 140
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 42.252,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 33.5m (109.9ft),  Skew: 31 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 20.4m (66.9ft),  Curb-To-Curb Width: 33.1m (108.6ft),  Out-to-Out Width: 34.2m (112.2ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 69.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: 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,  Inspection Date: Febuary 11,  Bridge Improvement Cost: $289,734,000,  Roadway Improvement Cost: $66,000,000,  Total Project Cost: $296,334,000 ( Estimate for 2005),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 6001201435,  Location: 1 M N JCT 140 & 111 (Lat: 38.911911,  Lng: -90.136975),  Route carried "on" structure: State highway 3,  Year Built: 1958,  Status: Open,  Structure Length: 11.43m (37.50ft),  Average Daily Traffic: 21,400 (year 2011),  Truck Traffic: 3%,  Average Future Daily Traffic: 22,684 (year 2032),  Design Load: HS 20,  Features Intersected: ROGERS AV&BLOOMER DR,  Facility Carried by Structure: IL 111 - HOMER ADA
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 272.146,  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: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 57.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 6001862545,  Location: 0.1 M W FOSTERBRG RD (Lat: 38.906358,  Lng: -90.125964),  Route carried "on" structure: Other road 67A,  Year Built: 1964,  Status: Open,  Structure Length: 2.74m (8.99ft),  Average Daily Traffic: 25 (year 2011),  Average Future Daily Traffic: 27 (year 2032),  Design Load: HS 15,  Features Intersected: BRANCH WOODRIVER CR,  Facility Carried by Structure: ACCESS TO JUNKYARD
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: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 45.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 29.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 11,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 60019914324,  Location: .25 W FOSTERBURG RD (Lat: 38.905717,  Lng: -90.127039),  Route carried "on" structure: State highway 111,  Year Built: 1975,  Status: Open,  Structure Length: 5.85m (19.19ft),  Average Daily Traffic: 22,000 (year 2011),  Truck Traffic: 4%,  Average Future Daily Traffic: 23,320 (year 2032),  Design Load: HS 20,  Features Intersected: ABANDONED RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 42.445,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 33.5m (109.9ft),  Skew: 32 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.9m (71.9ft),  Curb-To-Curb Width: 26.4m (86.6ft),  Out-to-Out Width: 35.1m (115.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 61.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: Febuary 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 60021318316,  Location: .4MI W FOSTERBERG RD (Lat: 38.904867,  Lng: -90.129569),  Route carried "on" structure: State highway 3,  Year Built: 1985,  Status: Open,  Structure Length: 7.07m (23.20ft),  Average Daily Traffic: 17,000 (year 2011),  Truck Traffic: 3%,  Average Future Daily Traffic: 18,020 (year 2032),  Design Load: HS 20,  Features Intersected: ILL 140
Minimum Vertical Clearance: 4.72m (15.49ft),  Kilometerpoint: 271.133,  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: Very good,  Substructure: Good,  Operating Rating: 54.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to 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: September 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 6002542517,  Location: 1.42MI S. BELTLINE (Lat: 38.901142,  Lng: -90.182897),  Route carried "on" structure: US 67,  Year Built: 1990,  Status: Open,  Structure Length: 4.25m (13.94ft),  Average Daily Traffic: 13,300 (year 2011),  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: Very good,  Superstructure: Good,  Substructure: Very good,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 63.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 60025524526,  Location: NW ALTON (Lat: 38.885744,  Lng: -90.173353),  Route carried "on" structure: US 67,  Year Built: 1994,  Status: Open,  Structure Length: 140.82m (462.01ft),  Average Daily Traffic: 27,800 (year 2011),  Truck Traffic: 4%,  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: 1.158,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 24.4m (80.1ft),  Skew: 32 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: 24.4m (80.1ft),  Out-to-Out Width: 31.4m (103.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Fair,  Channel: Very good,  Operating Rating: 58.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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 10,  Critical Feature Inspection Date: June 10,  Underwater Inspection Date: October 10,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 60025630745,  Location: ALTON EAST OF CLARK (Lat: 38.887203,  Lng: -90.170436),  Route carried "on" structure: State highway 143,  Year Built: 1995,  Status: Open,  Structure Length: 6.09m (19.98ft),  Average Daily Traffic: 14,500 (year 2011),  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: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 75.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 60029834102,  Location: 2.14MI N OF IL 140 (Lat: 38.932467,  Lng: -90.097861),  Route carried "on" structure: State highway 255,  Year Built: 2004,  Status: Open,  Structure Length: 6.09m (19.98ft),  Average Daily Traffic: 4,475 (year 2011),  Truck Traffic: 4%,  Average Future Daily Traffic: 4,744 (year 2032),  Design Load: HS 20,  Features Intersected: FOSTERBURG RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 21.705,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.6m (41.3ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  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: 59.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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 10,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 60029934103,  Location: 2.13MI N OF IL 140 (Lat: 38.932233,  Lng: -90.098119),  Route carried "on" structure: State highway 255,  Year Built: 2004,  Status: Open,  Structure Length: 6.08m (19.95ft),  Average Daily Traffic: 4,475 (year 2011),  Truck Traffic: 4%,  Average Future Daily Traffic: 4,744 (year 2032),  Design Load: HS 20,  Features Intersected: FOSTERBURG RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 21.722,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.6m (41.3ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  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: 59.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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 10,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 6020313056,  Location: .01 WEST OF OR 69 (Lat: 38.882903,  Lng: -90.167397),  Route carried "on" structure: State highway 143,  Year Built: 1994,  Status: Open,  Structure Length: 0.89m (2.92ft),  Average Daily Traffic: 14,500 (year 2011),  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,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 65.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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: Febuary 11
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Structure Number: 60302314419,  Location: N EDGE OF ALTON (Lat: 38.924397,  Lng: -90.150136),  Route carried "on" structure: Other road 8996,  Year Built: 1953,  Year Reconstructed: 2007,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 11,700 (year 2011),  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: 7.128,  Lanes on structure: 4,  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: 47.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 1.52m (4.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 12,  Bridge Improvement Cost: $567,000,  Roadway Improvement Cost: $56,000,  Total Project Cost: $623,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 60610027445,  Location: ALTON-S OF BELTLINE (Lat: 38.911106,  Lng: -90.136892),  Route carried "on" structure: City street 7910,  Year Built: 1958,  Status: Open,  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: Fair,  Superstructure: Poor,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 29.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 18.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: 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 12,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 60610127446,  Location: 0.50 N BELTLINE (Lat: 38.919206,  Lng: -90.137492),  Route carried "on" structure: City street 7910,  Year Built: 1969,  Status: Open,  Structure Length: 2.57m (8.43ft),  Average Daily Traffic: 750 (year 2011),  Truck Traffic: 8%,  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: 44.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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 12,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 60610227447,  Location: 0.25 N BELTLINE (Lat: 38.918383,  Lng: -90.142589),  Route carried "on" structure: Other road 8998,  Year Built: 1966,  Year Reconstructed: 1991,  Status: Open,  Structure Length: 2.38m (7.81ft),  Average Daily Traffic: 5,100 (year 2011),  Truck Traffic: 1%,  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: 3.781,  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: 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: 44.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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 12,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 60610327448,  Location: S BELTLINE ALTON (Lat: 38.921525,  Lng: -90.179819),  Route carried "on" structure: Other road 8988,  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
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: Very good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 55.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 38.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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 10,  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: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 60610427449,  Location: 100FT E ROCK SPRINGD (Lat: 38.897131,  Lng: -90.157236),  Route carried "on" structure: Other road 8962,  Year Built: 1955,  Status: Open,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 5,600 (year 2011),  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: Poor,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 40.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  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,  Inspection Date: January 12,  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: 6061052745,  Location: ALTON-W OF CENTRAL A (Lat: 38.913356,  Lng: -90.173397),  Route carried "on" structure: Other road 8989,  Year Built: 1946,  Year Reconstructed: 1993,  Status: Open,  Structure Length: 4.59m (15.06ft),  Average Daily Traffic: 3,900 (year 2011),  Truck Traffic: 3%,  Average Future Daily Traffic: 4,134 (year 2032),  Design Load: HS 20,  Features Intersected: US ROUTE 67
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: 46.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 28.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: 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 12,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 60610827545,  Location: N CORP LIMALTON (Lat: 38.931336,  Lng: -90.179144),  Route carried "on" structure: Other road 8988,  Year Built: 1979,  Status: Open,  Structure Length: 1.07m (3.51ft),  Average Daily Traffic: 10,300 (year 2011),  Truck Traffic: 2%,  Average Future Daily Traffic: 10,918 (year 2032),  Design Load: HS 20,  Features Intersected: COAL BR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.512,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.9m (16.1ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 33.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 12
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Structure Number: 60610904888,  Location: CREST DR NOF RT 140 (Lat: 38.907178,  Lng: -90.127939),  Route carried "on" structure: City street 8220,  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: 44.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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: July 11,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 60611044638,  Location: 0.40MI NORTH IL3 (Lat: 38.882778,  Lng: -90.158053),  Route carried "on" structure: Other road 8966,  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
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: Concrete 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,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 12,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 60011814349,  Location: 1 M E JCT 111 (Lat: 38.922769,  Lng: -90.181072),  Route carried "under" structure: US 67,  Year Built: 1958,  Structure Length: 14.51m (47.60ft),  Average Daily Traffic: 11,500 (year 2011),  Truck Traffic: 6%,  Features Intersected: US 67,  Facility Carried by Structure: HOMER ADAMS PARKWA
Minimum Vertical Clearance: 5.59m (18.34ft),  Kilometerpoint: 0.687,  Lanes on structure: 4,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 39.9m (130.9ft)

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Structure Number: 60011924538,  Location: 1.5 M N JCT 140-111 (Lat: 38.915494,  Lng: -90.147450),  Route carried "under" structure: State highway 3,  Year Built: 1959,  Structure Length: 3.23m (10.60ft),  Average Daily Traffic: 25,400 (year 2011),  Truck Traffic: 3%,  Features Intersected: ILL 111,  Facility Carried by Structure: ICG RR
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 27.316,  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: 6001201435,  Location: 1 M N JCT 140 & 111 (Lat: 38.911911,  Lng: -90.136975),  Route carried "under" structure: City street 7910,  Year Built: 1958,  Structure Length: 11.43m (37.50ft),  Average Daily Traffic: 1,350 (year 2011),  Truck Traffic: 7%,  Features Intersected: ROGERS AV&BLOOMER DR,  Facility Carried by Structure: IL 111 - HOMER ADA
Minimum Vertical Clearance: 5.61m (18.41ft),  Kilometerpoint: 2.027,  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: 60020325408,  Location: 0.75 M W OF ILL 111 (Lat: 38.904225,  Lng: -90.134889),  Route carried "under" structure: State highway 140,  Year Built: 1978,  Structure Length: 5.18m (16.99ft),  Average Daily Traffic: 10,100 (year 2011),  Truck Traffic: 2%,  Features Intersected: ILL 140 COLLEGE AVE,  Facility Carried by Structure: ICG RR
Minimum Vertical Clearance: 4.72m (15.49ft),  Kilometerpoint: 4.248,  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: 60021318316,  Location: .4MI W FOSTERBERG RD (Lat: 38.904867,  Lng: -90.129569),  Route carried "under" structure: State highway 140,  Year Built: 1985,  Structure Length: 7.07m (23.20ft),  Average Daily Traffic: 10,100 (year 2011),  Truck Traffic: 2%,  Features Intersected: ILL 140,  Facility Carried by Structure: IL3 HOMER ADAMS PK
Minimum Vertical Clearance: 4.65m (15.26ft),  Kilometerpoint: 4.698,  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: 60022318601,  Location: 1 MI S ILL 140 (Lat: 38.889233,  Lng: -90.119258),  Route carried "under" structure: State highway 3,  Year Built: 1986,  Structure Length: 7.22m (23.69ft),  Average Daily Traffic: 17,000 (year 2011),  Truck Traffic: 3%,  Features Intersected: ILL 3,  Facility Carried by Structure: ICG RR
Minimum Vertical Clearance: 0.49m (1.61ft),  Kilometerpoint: 2.688,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 39.3m (128.9ft)

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Structure Number: 6002542517,  Location: 1.42MI S. BELTLINE (Lat: 38.901142,  Lng: -90.182897),  Route carried "under" structure: Other road 8988,  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: 30+ m (98+ ft),  Kilometerpoint: 5.068,  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: 60025524526,  Location: NW ALTON (Lat: 38.885744,  Lng: -90.173353),  Route carried "under" structure: City street 3041,  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: 60610327448,  Location: S BELTLINE ALTON (Lat: 38.921525,  Lng: -90.179819),  Route carried "under" structure: US 67,  Year Built: 1961,  Structure Length: 3.51m (11.52ft),  Average Daily Traffic: 11,500 (year 2011),  Truck Traffic: 6%,  Features Intersected: US ROUTE 67,  Facility Carried by Structure: ALBY ST/ FAU 8988
Minimum Vertical Clearance: 5.54m (18.18ft),  Kilometerpoint: 6.677,  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: 6061052745,  Location: ALTON-W OF CENTRAL A (Lat: 38.913356,  Lng: -90.173397),  Route carried "under" structure: US 67,  Year Built: 1946,  Structure Length: 4.59m (15.06ft),  Average Daily Traffic: 14,300 (year 2011),  Truck Traffic: 6%,  Features Intersected: US ROUTE 67,  Facility Carried by Structure: ELM ST./ FAU 8989
Minimum Vertical Clearance: 5.08m (16.67ft),  Kilometerpoint: 5.583,  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: 60611144908,  Location: 0.11 W HENRY ST (Lat: 38.888881,  Lng: -90.179250),  Route carried "under" structure: US 67,  Year Built: 2010,  Structure Length: 9.75m (31.99ft),  Average Daily Traffic: 20,500 (year 2011),  Truck Traffic: 6%,  Features Intersected: LANDMARKS BLVD,  Facility Carried by Structure: ALTON PEDESTRIAN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.818,  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: 60992910135,  Location: 0.08 M S OF BELTLINE (Lat: 38.914539,  Lng: -90.146089),  Route carried "under" structure: Other road 8998,  Year Built: 1938,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 4,250 (year 2011),  Truck Traffic: 2%,  Features Intersected: SEMINARY ST FAU 8998,  Facility Carried by Structure: GM&O RR
Minimum Vertical Clearance: 0.47m (1.54ft),  Kilometerpoint: 4.425,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 15.5m (50.9ft)

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