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

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Structure Number: 2000500887,  Location: CAIRO (Lat: 36.986208,  Lng: -89.150244),  Route carried "on" structure: US 60,  Year Built: 1929,  Year Reconstructed: 1983,  Status: Open,  Structure Length: 157.79m (517.68ft),  Average Daily Traffic: 3,700 (year 2007),  Truck Traffic: 28%,  Average Future Daily Traffic: 8,800 ,  Design Load: H 15,  Features Intersected: MISSISSIPPI R
Minimum Vertical Clearance: 5.46m (17.91ft),  Kilometerpoint: 0.885,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Navigation Control: Yes ( Vertical Clearance: 18.8m (61.7ft), Horizontal Clearance: 205.7m (674.9ft)),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 2,  Number Of Approach Spans: 38,  Length of Maximum Span: 213.7m (701.1ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 6.9m (22.6ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 36.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 22.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 157.79m (517.68ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: March 2007,  Critical Feature Inspection Date: March 2007,  Underwater Inspection Date: March 2007,  Bridge Improvement Cost: $15,444,000,  Roadway Improvement Cost: $1,544,000,  Total Project Cost: $23,166,000,  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: 2000600888,  Location: 1 MI S CAIRO (Lat: 36.988828,  Lng: -89.151164),  Route carried "on" structure: US 51,  Year Built: 1937,  Year Reconstructed: 1979,  Status: Open,  Structure Length: 178.77m (586.52ft),  Average Daily Traffic: 6,200 (year 2007),  Truck Traffic: 10%,  Average Future Daily Traffic: 7,000 ,  Design Load: H 20,  Features Intersected: OHIO RIVER
Minimum Vertical Clearance: 6.10m (20.01ft),  Kilometerpoint: 0.274,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Navigation Control: Yes ( Vertical Clearance: 15.2m (49.9ft), Horizontal Clearance: 195.0m (639.8ft)),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 5,  Number Of Approach Spans: 27,  Length of Maximum Span: 243.8m (799.9ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 21.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Underclear: Superior to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 178.77m (586.52ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 48 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: May 2004,  Critical Feature Inspection Date: May 2004,  Underwater Inspection Date: October 1993,  Bridge Improvement Cost: $20,051,000,  Roadway Improvement Cost: $2,005,000,  Total Project Cost: $30,077,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 2002224774,  Location: I-57 AT CAIRO (Lat: 37.024022,  Lng: -89.211019),  Route carried "on" structure: Interstate 57,  Year Built: 1978,  Status: Open,  Structure Length: 124.66m (408.99ft),  Average Daily Traffic: 10,200 (year 2007),  Truck Traffic: 37%,  Average Future Daily Traffic: 15,900 ,  Design Load: HS 20,  Features Intersected: MISSISSIPPI RIVER
Minimum Vertical Clearance: 5.33m (17.49ft),  Kilometerpoint: 0.016,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 24.4m (80.1ft),  Navigation Control: Yes ( Vertical Clearance: 18.2m (59.7ft), Horizontal Clearance: 243.8m (799.9ft)),  Material/Design: Steel continuous,  Design/Construction: Arch - Thru,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 14,  Length of Maximum Span: 250.2m (820.9ft),  Curb-To-Curb Width: 18.0m (59.1ft),  Out-to-Out Width: 20.1m (65.9ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 56.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 36.0 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: March 2006,  Critical Feature Inspection Date: March 2006,  Underwater Inspection Date: March 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Membrane: Built-up

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Structure Number: 2002324775,  Location: CAIRO INTERCHANGE (Lat: 37.041714,  Lng: -89.200892),  Route carried "on" structure: Interstate 57,  Year Built: 1978,  Status: Open,  Structure Length: 91.95m (301.67ft),  Average Daily Traffic: 5,100 (year 2007),  Truck Traffic: 37%,  Average Future Daily Traffic: 7,950 ,  Design Load: HS 20+Mod,  Features Intersected: US 51-CS 6010A-CMTL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.480,  Lanes on structure: 2,  Lanes under structure: 8,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 30,  Length of Maximum Span: 45.7m (149.9ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 54.0 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: Equal to present minimum criteria,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 2002424777,  Location: CAIRO INTERCHANGE (Lat: 37.037817,  Lng: -89.202153),  Route carried "on" structure: Interstate 57,  Year Built: 1978,  Status: Open,  Structure Length: 90.62m (297.31ft),  Average Daily Traffic: 5,100 (year 2007),  Truck Traffic: 37%,  Average Future Daily Traffic: 7,950 ,  Design Load: HS 20+Mod,  Features Intersected: IL 3-CS6010A-CMTL RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.496,  Lanes on structure: 2,  Lanes under structure: 8,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 30,  Length of Maximum Span: 45.7m (149.9ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 54.0 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: Equal to present minimum criteria,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 2002324775,  Location: CAIRO INTERCHANGE (Lat: 37.041714,  Lng: -89.200892),  Route carried "under" structure: US 51,  Year Built: 1978,  Structure Length: 91.95m (301.67ft),  Average Daily Traffic: 5,000 (year 2007),  Truck Traffic: 14%,  Features Intersected: US 51-CS 6010A-CMTL,  Facility Carried by Structure: I 57 NB
Minimum Vertical Clearance: 4.85m (15.91ft),  Kilometerpoint: 8.512,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 45.7m (149.9ft)

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Structure Number: 2002424777,  Location: CAIRO INTERCHANGE (Lat: 37.037817,  Lng: -89.202153),  Route carried "under" structure: State highway 3,  Year Built: 1978,  Structure Length: 90.62m (297.31ft),  Average Daily Traffic: 5,000 (year 2007),  Truck Traffic: 14%,  Features Intersected: IL 3-CS6010A-CMTL RR,  Facility Carried by Structure: I 57 SB
Minimum Vertical Clearance: 4.78m (15.68ft),  Kilometerpoint: 1.352,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 45.7m (149.9ft)

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Structure Number: 2002424777,  Location: CAIRO INTERCHANGE (Lat: 37.037817,  Lng: -89.202153),  Route carried "under" structure: City street 6010,  Year Built: 1978,  Structure Length: 90.62m (297.31ft),  Average Daily Traffic: 10 (year 2007),  Truck Traffic: 14%,  Features Intersected: IL 3-CS6010A-CMTL RR,  Facility Carried by Structure: I 57 SB
Minimum Vertical Clearance: 5.08m (16.67ft),  Kilometerpoint: 0.032,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 45.7m (149.9ft)

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Structure Number: 2002612092,  Location: 0.5 MI E I-57 (Lat: 37.041256,  Lng: -89.192117),  Route carried "under" structure: US 51,  Year Built: 1974,  Structure Length: 3.99m (13.09ft),  Average Daily Traffic: 5,500 (year 2007),  Truck Traffic: 11%,  Features Intersected: US 51,  Facility Carried by Structure: ICG RR
Minimum Vertical Clearance: 0.46m (1.51ft),  Kilometerpoint: 7.707,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 19.2m (63.0ft)

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Structure Number: 2990322379,  Location: 1ST OVRHEAD CAIRO (Lat: 37.021617,  Lng: -89.185742),  Route carried "under" structure: US 51,  Year Built: 1903,  Structure Length: 2.13m (6.99ft),  Average Daily Traffic: 6,800 (year 2007),  Truck Traffic: 7%,  Features Intersected: US 51,  Facility Carried by Structure: ICG RR
Minimum Vertical Clearance: 4.42m (14.50ft),  Kilometerpoint: 5.294,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 20.1m (65.9ft)

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Structure Number: 2990522381,  Location: 2ND OVERHEAD CAIRO (Lat: 37.021197,  Lng: -89.185678),  Route carried "under" structure: US 51,  Year Built: 1903,  Structure Length: 2.32m (7.61ft),  Average Daily Traffic: 6,800 (year 2007),  Truck Traffic: 7%,  Features Intersected: US 51,  Facility Carried by Structure: ICG RR
Minimum Vertical Clearance: 9.47m (31.07ft),  Kilometerpoint: 5.245,  Lanes under structure: 4,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Length of Maximum Span: 17.7m (58.1ft)

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Structure Number: 2990622382,  Location: 3RD OVERHEAD CAIRO (Lat: 37.019250,  Lng: -89.184739),  Route carried "under" structure: US 51,  Year Built: 1917,  Structure Length: 2.04m (6.69ft),  Average Daily Traffic: 6,800 (year 2007),  Truck Traffic: 7%,  Features Intersected: US 51,  Facility Carried by Structure: PENN CENTRAL
Minimum Vertical Clearance: 0.45m (1.48ft),  Kilometerpoint: 5.004,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 13.1m (43.0ft)