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

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Structure Number: 820269,  Location: .50 S MADISON CO LIN (Lat: 38.657122,  Lng: -90.031428),  Route carried "on" structure: Other road ,  Year Built: 1983,  Status: Open,  Structure Length: 8.37m (27.46ft),  Average Daily Traffic: 2,300 (year 2016),  Truck Traffic: 18%,  Average Future Daily Traffic: 2,249 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: CANTEEN CREEK,  Facility Carried by Structure: I 255 NB RMP 1609
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.225,  Lanes on structure: 1,  Base Highway Network: Yes (Inventory Route: 10255041,  Subroute: 90),  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 33.2m (108.9ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.9m (29.2ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Very good,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 48.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 822044,  Location: 500' s of madison co (Lat: 38.657506,  Lng: -89.986361),  Route carried "on" structure: State highway 159,  Year Built: 2012,  Status: Open,  Structure Length: 1.21m (3.97ft),  Average Daily Traffic: 16,700 (year 2021),  Truck Traffic: 4%,  Average Future Daily Traffic: 8,316 (year 2032),  Design Load: HS 20,  Features Intersected: Br of Canteen Creek
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 50.371,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.0m (59.1ft),  Skew: 5 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.4m (17.7ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 68.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 41.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present desirable criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: April 2021

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Structure Number: 90803000001003,  Location: 3 MI NW OF POMONA (Lat: 37.638200,  Lng: -89.342947),  Route carried "on" structure: Federal lands road 346,  Year Built: 1989,  Year Reconstructed: 1,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 100 (year 1992),  Truck Traffic: 5%,  Average Future Daily Traffic: 150 (year 2042),  Design Load: HS 20,  Features Intersected: CEDAR CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.360,  Lanes on structure: 2,  Owner: U.S. Forest Service,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 25.3 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  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: April 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Other

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Structure Number: 90803000001004,  Location: 2 MILES N. OF POMONA, IL (Lat: 37.637672,  Lng: -89.343025),  Route carried "on" structure: Federal lands road 750,  Year Built: 2000,  Status: Open,  Structure Length: 2.35m (7.71ft),  Average Daily Traffic: 125 (year 1992),  Truck Traffic: 5%,  Average Future Daily Traffic: 187 (year 2042),  Design Load: H 20,  Features Intersected: CAVE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.280,  Lanes on structure: 2,  Owner: U.S. Forest Service,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 4.0m (13.1ft),  Curb-To-Curb Width: 5.6m (18.4ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Fair,  Operating Rating: 62.5 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 48.3 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 910068,  Location: 3 MI SO OF ALTO PASS (Lat: 37.525025,  Lng: -89.313908),  Route carried "on" structure: State highway 127,  Year Built: 1989,  Status: Open,  Structure Length: 2.89m (9.48ft),  Average Daily Traffic: 1,200 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 1,130 (year 2032),  Design Load: HS 20,  Features Intersected: CLEAR CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 48.569,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 28.0m (91.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 77.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 39.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: December 2019,  Other Special Inspection Date: December 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 912014,  Location: 1.2M S.OF ALTO PASS (Lat: 37.546897,  Lng: -89.314225),  Route carried "on" structure: State highway 127,  Year Built: 1940,  Status: Open,  Structure Length: 0.78m (2.56ft),  Average Daily Traffic: 1,200 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 1,130 (year 2032),  Design Load: H 15,  Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 51.449,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020

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Structure Number: 913047,  Location: 2 MI E OF ALTO PASS (Lat: 37.577808,  Lng: -89.273894),  Route carried "on" structure: County highway ,  Year Built: 1900,  Year Reconstructed: 1976,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 125 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 424 (year 2032),  Features Intersected: CREEK,  Facility Carried by Structure: TR 17
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.198,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.9m (25.9ft),  Curb-To-Curb Width: 5.8m (19.0ft),  Out-to-Out Width: 5.9m (19.4ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 32.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 23.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.49m (4.89ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $55,000,  Roadway Improvement Cost: $6,000,  Total Project Cost: $83,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: 913141,  Location: 1.5 MI S ALTO PASS (Lat: 37.542753,  Lng: -89.329125),  Route carried "on" structure: County highway ,  Year Built: 1981,  Status: Open,  Structure Length: 2.74m (8.99ft),  Average Daily Traffic: 50 (year 2020),  Truck Traffic: 40%,  Average Future Daily Traffic: 141 (year 2032),  Design Load: HS 20,  Features Intersected: SEMINARY FORK,  Facility Carried by Structure: TR 62
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.032,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.2m (17.1ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.8m (32.2ft),  Curb-To-Curb Width: 6.9m (22.6ft),  Out-to-Out Width: 6.9m (22.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 42.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 25.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 913155,  Location: 1.1M NW JCT.FAS 1911 (Lat: 37.576847,  Lng: -89.274072),  Route carried "on" structure: County highway ,  Year Built: 1982,  Status: Open,  Structure Length: 1.40m (4.59ft),  Average Daily Traffic: 100 (year 2020),  Truck Traffic: 12%,  Average Future Daily Traffic: 141 (year 2032),  Features Intersected: CREEK,  Facility Carried by Structure: TR 19
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.189,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 3.7m (12.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.4m (44.0ft),  Curb-To-Curb Width: 4.1m (13.5ft),  Out-to-Out Width: 4.3m (14.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 36.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 27.9 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  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: 2.10m (6.89ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $57,000,  Roadway Improvement Cost: $6,000,  Total Project Cost: $86,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: 913194,  Location: 2 MI W OF COBDEN (Lat: 37.522811,  Lng: -89.303833),  Route carried "on" structure: County highway ,  Year Built: 1993,  Status: Open,  Structure Length: 1.88m (6.17ft),  Average Daily Traffic: 175 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 293 (year 2032),  Design Load: HS 20,  Features Intersected: TRIB TO CLEAR CREEK,  Facility Carried by Structure: TR 79A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.821,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.0m (59.1ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: March 2019,  Deck Structure Type: Concrete Precast Panels

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Structure Number: 91324,  Location: 1 MI S ALTO PASS (Lat: 37.549536,  Lng: -89.326422),  Route carried "on" structure: County highway ,  Year Built: 2013,  Status: Open,  Structure Length: 1.79m (5.87ft),  Average Daily Traffic: 25 (year 2020),  Average Future Daily Traffic: 100 (year 2035),  Design Load: HS 25 or greater,  Features Intersected: SEMINARY FORK,  Facility Carried by Structure: TR 51
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.899,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.1m (56.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 42.1 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: March 2019,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 913245,  Location: 1.4MI EAST ALTO PASS (Lat: 37.584144,  Lng: -89.294050),  Route carried "on" structure: County highway ,  Year Built: 2018,  Status: Open,  Structure Length: 1.48m (4.86ft),  Average Daily Traffic: 50 (year 2015),  Truck Traffic: 40%,  Average Future Daily Traffic: 67 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: CEDAR CREEK,  Facility Carried by Structure: UNION SPRINGS RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.108,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.0m (45.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 46.7 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 36.6 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 1631,  Location: 0.25 M NW WOOD P2 (Lat: 41.639403,  Lng: -87.662597),  Route carried "under" structure: Other road ,  Year Built: 1900,  Structure Length: 0. m,  Average Daily Traffic: 4,850 (year 2021),  Truck Traffic: 4%,  Features Intersected: THORNTON RD,  Facility Carried by Structure: RR
Minimum Vertical Clearance: 3.66m (12.01ft),  Kilometerpoint: 4.747,  Lanes under structure: 2,  Material/Design: Steel,  Length of Maximum Span: 4.9m (16.1ft)

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Structure Number: 600012,  Location: JCT 70 W COLLNVILLE (Lat: 38.680486,  Lng: -90.011733),  Route carried "under" structure: State highway 157,  Year Built: 1960,  Structure Length: 0. m,  Average Daily Traffic: 22,500 (year 2021),  Truck Traffic: 4%,  Features Intersected: ILL 157,  Facility Carried by Structure: FAI 70 EB
Minimum Vertical Clearance: 4.90m (16.08ft),  Kilometerpoint: 26.006,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 26.6m (87.3ft)

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Structure Number: 600013,  Location: JCT FAI 70 & ILL 157 (Lat: 38.680644,  Lng: -90.011700),  Route carried "under" structure: State highway 157,  Year Built: 1960,  Structure Length: 0. m,  Average Daily Traffic: 22,500 (year 2021),  Truck Traffic: 4%,  Features Intersected: ILL 157,  Facility Carried by Structure: FAI 70 WB
Minimum Vertical Clearance: 4.90m (16.08ft),  Kilometerpoint: 26.038,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 26.6m (87.3ft)

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Structure Number: 600014,  Location: COLLINSVILLE (Lat: 38.687186,  Lng: -90.004508),  Route carried "under" structure: Other road ,  Year Built: 1959,  Structure Length: 0. m,  Average Daily Traffic: 17,700 (year 2021),  Truck Traffic: 4%,  Features Intersected: COLLINSVLE BELTLINE,  Facility Carried by Structure: I-55/70 EB
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 0.435,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 34.1m (111.9ft)

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Structure Number: 600015,  Location: COLLINSVILLE (Lat: 38.687169,  Lng: -90.004650),  Route carried "under" structure: Other road ,  Year Built: 1959,  Structure Length: 0. m,  Average Daily Traffic: 17,700 (year 2021),  Truck Traffic: 4%,  Features Intersected: COLLINSVLE BELTLINE,  Facility Carried by Structure: I-55/70 WB
Minimum Vertical Clearance: 5.41m (17.75ft),  Kilometerpoint: 0.418,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 34.1m (111.9ft)

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Structure Number: 600146,  Location: 1.5 MI E OF ILL 111 (Lat: 38.662789,  Lng: -90.066192),  Route carried "under" structure: Interstate 55,  Year Built: 1961,  Structure Length: 0. m,  Average Daily Traffic: 51,700 (year 2021),  Truck Traffic: 16%,  Features Intersected: I-55/70,  Facility Carried by Structure: SAND PRAIRIE ROAD
Minimum Vertical Clearance: 4.90m (16.08ft),  Kilometerpoint: 12.456,  Lanes on structure: 2,  Lanes under structure: 6,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.9m (71.9ft)

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Structure Number: 600205,  Location: 1.4MI W OF ILL 157 (Lat: 38.671769,  Lng: -90.033089),  Route carried "under" structure: Interstate 55,  Year Built: 1986,  Structure Length: 0. m,  Average Daily Traffic: 49,700 (year 2021),  Truck Traffic: 17%,  Features Intersected: FAI 55,70;US 40
Minimum Vertical Clearance: 4.95m (16.24ft),  Kilometerpoint: 15.514,  Lanes on structure: 2,  Lanes under structure: 6,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 33.2m (108.9ft)

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Structure Number: 600206,  Location: And over Ramps 5+6 (Lat: 38.672886,  Lng: -90.029028),  Route carried "under" structure: Interstate 55,  Year Built: 1986,  Structure Length: 0. m,  Average Daily Traffic: 56,100 (year 2021),  Truck Traffic: 18%,  Features Intersected: I-55/70
Minimum Vertical Clearance: 5.28m (17.32ft),  Kilometerpoint: 15.836,  Lanes on structure: 3,  Lanes under structure: 6,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 43.6m (143.0ft)

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Structure Number: 600207,  Location: And over Ramps 5+6 (Lat: 38.672767,  Lng: -90.029456),  Route carried "under" structure: Interstate 55,  Year Built: 1986,  Structure Length: 0. m,  Average Daily Traffic: 56,100 (year 2021),  Truck Traffic: 18%,  Features Intersected: I-55/70
Minimum Vertical Clearance: 5.26m (17.26ft),  Kilometerpoint: 15.787,  Lanes on structure: 3,  Lanes under structure: 6,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 43.6m (143.0ft)

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Structure Number: 600211,  Location: 1.35MI W OF ILL 157 (Lat: 38.671519,  Lng: -90.033961),  Route carried "under" structure: Interstate 55,  Year Built: 1986,  Structure Length: 0. m,  Average Daily Traffic: 49,700 (year 2021),  Truck Traffic: 17%,  Features Intersected: FAI 55/70
Minimum Vertical Clearance: 5.59m (18.34ft),  Kilometerpoint: 15.417,  Lanes on structure: 2,  Lanes under structure: 6,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 47.5m (155.8ft)

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Structure Number: 600214,  Location: N OF FAI 55,70;US 40 (Lat: 38.676150,  Lng: -90.029989),  Route carried "under" structure: Other road ,  Year Built: 1987,  Structure Length: 0. m,  Average Daily Traffic: 5,000 (year 2021),  Truck Traffic: 12%,  Features Intersected: RP 1/RDWY B,  Facility Carried by Structure: FAI 255 NB
Minimum Vertical Clearance: 5.59m (18.34ft),  Kilometerpoint: 2.044,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 47.9m (157.2ft)

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Structure Number: 600214,  Location: N OF FAI 55,70;US 40 (Lat: 38.675811,  Lng: -90.029611),  Route carried "under" structure: Other road ,  Year Built: 1987,  Structure Length: 0. m,  Average Daily Traffic: 6,700 (year 2021),  Truck Traffic: 22%,  Features Intersected: RP 1/RDWY B,  Facility Carried by Structure: FAI 255 NB
Minimum Vertical Clearance: 5.59m (18.34ft),  Kilometerpoint: 0.451,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 47.9m (157.2ft)

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Structure Number: 600216,  Location: 1.2MI W ILL 157 (Lat: 38.690653,  Lng: -90.030017),  Route carried "under" structure: Other road ,  Year Built: 1987,  Structure Length: 0. m,  Average Daily Traffic: 9,650 (year 2021),  Truck Traffic: 5%,  Features Intersected: HORSESHOE LAKE ROAD,  Facility Carried by Structure: FAI 255 NB
Minimum Vertical Clearance: 8.97m (29.43ft),  Kilometerpoint: 6.148,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 48.8m (160.1ft)

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Structure Number: 600217,  Location: 1.2MI W ILL157 (Lat: 38.690761,  Lng: -90.030389),  Route carried "under" structure: Other road ,  Year Built: 1987,  Structure Length: 0. m,  Average Daily Traffic: 9,650 (year 2021),  Truck Traffic: 5%,  Features Intersected: HORSESHOE LAKE ROAD,  Facility Carried by Structure: FAI 255 SB
Minimum Vertical Clearance: 9.02m (29.59ft),  Kilometerpoint: 6.099,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 48.8m (160.1ft)

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Structure Number: 600238,  Location: .1M SE FARMNT RACETK (Lat: 38.659789,  Lng: -90.030636),  Route carried "under" structure: Other road ,  Year Built: 1986,  Structure Length: 0. m,  Average Daily Traffic: 10,400 (year 2021),  Truck Traffic: 8%,  Features Intersected: COLLINSVILLE RD,  Facility Carried by Structure: FAI 255 NB
Minimum Vertical Clearance: 5.23m (17.16ft),  Kilometerpoint: 1.432,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 36.9m (121.1ft)

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Structure Number: 600239,  Location: .1M SE FARMNT RACETK (Lat: 38.659781,  Lng: -90.030842),  Route carried "under" structure: Other road ,  Year Built: 1986,  Structure Length: 0. m,  Average Daily Traffic: 10,400 (year 2021),  Truck Traffic: 8%,  Features Intersected: COLLINSVILLE RD,  Facility Carried by Structure: FAI 255 SB
Minimum Vertical Clearance: 5.26m (17.26ft),  Kilometerpoint: 1.400,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 36.9m (121.1ft)

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Structure Number: 600253,  Location: N OF FAI 55,70;US 40 (Lat: 38.675822,  Lng: -90.030236),  Route carried "under" structure: Other road ,  Year Built: 1987,  Structure Length: 0. m,  Average Daily Traffic: 5,000 (year 2021),  Truck Traffic: 12%,  Features Intersected: RP 1/RDWY B,  Facility Carried by Structure: FAI 255 SB
Minimum Vertical Clearance: 5.23m (17.16ft),  Kilometerpoint: 1.996,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 58.5m (191.9ft)

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Structure Number: 600253,  Location: N OF FAI 55,70;US 40 (Lat: 38.675597,  Lng: -90.029950),  Route carried "under" structure: Other road ,  Year Built: 1987,  Structure Length: 0. m,  Average Daily Traffic: 6,700 (year 2021),  Truck Traffic: 22%,  Features Intersected: RP 1/RDWY B,  Facility Carried by Structure: FAI 255 SB
Minimum Vertical Clearance: 5.23m (17.16ft),  Kilometerpoint: 0.499,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 58.5m (191.9ft)

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Structure Number: 600263,  Location: C-VILLE-E OF RAMON'S (Lat: 38.660147,  Lng: -90.017911),  Route carried "under" structure: Other road ,  Year Built: 1992,  Structure Length: 0. m,  Average Daily Traffic: 5,500 (year 2016),  Truck Traffic: 9%,  Features Intersected: ST LOUIS ROAD,  Facility Carried by Structure: ILL 157
Minimum Vertical Clearance: 4.60m (15.09ft),  Kilometerpoint: 2.559,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.6m (70.9ft)