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


  • National Bridge Inventory (NBI) Statistics
  • 21Number of bridges
  • 203ft / 62.2mTotal length
  • $974,000Total costs
  • 72,485Total average daily traffic
  • 29,777Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Onarga
  • No street view available for this location

New bridges in Onarga, IL - historical statistics
  • New bridges - historical statistics
  • 81960-1969
  • 31970-1979
  • 41980-1989
  • 41990-1999
  • 12000-2009
  • 12020-2022
Average Bridge Daily Traffic in Onarga, IL
Average Bridge Truck Traffic in Onarga, IL
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 5.3%Excellent
  • 36.8%Very good
  • 21.1%Good
  • 5.3%Satisfactory
  • 26.3%Fair
  • 5.3%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 5.3%Excellent
  • 26.3%Very good
  • 31.6%Good
  • 15.8%Satisfactory
  • 21.1%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 5.3%Excellent
  • 47.4%Very good
  • 10.5%Good
  • 21.1%Satisfactory
  • 10.5%Fair
  • 5.3%Critical
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 35.3%Very good
  • 23.5%Good
  • 41.2%Satisfactory
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Structure Number: 380048,  Location: ONARGA INTERCHANGE (Lat: 40.714781,  Lng: -88.028450),  Route carried "on" structure: State highway 54,  Year Built: 1967,  Status: Open,  Structure Length: 6.77m (22.21ft),  Average Daily Traffic: 1,250 (year 2021),  Truck Traffic: 18%,  Average Future Daily Traffic: 1,147 (year 2032),  Design Load: HS 20,  Features Intersected: I 57
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 174.207,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 30 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 20.4m (66.9ft),  Curb-To-Curb Width: 11.3m (37.1ft),  Out-to-Out Width: 17.6m (57.7ft)

Condition: Deck: Poor,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 54.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 380082,  Location: 2.62 MI S ONARGA INT (Lat: 40.678311,  Lng: -88.035431),  Route carried "on" structure: County highway ,  Year Built: 1968,  Status: Open,  Structure Length: 6.86m (22.51ft),  Average Daily Traffic: 100 (year 2018),  Truck Traffic: 14%,  Average Future Daily Traffic: 156 (year 2032),  Design Load: HS 15,  Features Intersected: FAI-57,  Facility Carried by Structure: CH 47 / 1200 N Rd
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.242,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.0m (68.9ft),  Curb-To-Curb Width: 8.1m (26.6ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 50.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 34.3 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: Equal to present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 380153,  Location: 3.1 MI S ONARGA INT (Lat: 40.671361,  Lng: -88.035586),  Route carried "on" structure: Interstate 57,  Year Built: 1968,  Year Reconstructed: 2016,  Status: Open,  Structure Length: 3.08m (10.10ft),  Average Daily Traffic: 8,650 (year 2021),  Truck Traffic: 43%,  Average Future Daily Traffic: 7,510 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: BRANCH OF SPRING CR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 445.808,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.6m (38.1ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 26.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 380154,  Location: 3.1 MI S ONARGA INT (Lat: 40.671503,  Lng: -88.035592),  Route carried "on" structure: Interstate 57,  Year Built: 1968,  Year Reconstructed: 2016,  Status: Open,  Structure Length: 3.08m (10.10ft),  Average Daily Traffic: 8,650 (year 2021),  Truck Traffic: 43%,  Average Future Daily Traffic: 7,510 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: BRANCH OF SPRING CR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 445.824,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.6m (38.1ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 26.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 380155,  Location: 2.41 MI S ONARGA INT (Lat: 40.681019,  Lng: -88.034475),  Route carried "on" structure: Interstate 57,  Year Built: 1968,  Year Reconstructed: 2016,  Status: Open,  Structure Length: 3.89m (12.76ft),  Average Daily Traffic: 8,650 (year 2021),  Truck Traffic: 43%,  Average Future Daily Traffic: 7,510 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: SPRING CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 446.919,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.6m (47.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 46.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 27.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.87m (12.70ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Bridge Improvement Cost: $324,000,  Roadway Improvement Cost: $32,000,  Total Project Cost: $486,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 380156,  Location: 2.41 MI S ONARGA INT (Lat: 40.680886,  Lng: -88.034536),  Route carried "on" structure: Interstate 57,  Year Built: 1968,  Year Reconstructed: 2016,  Status: Open,  Structure Length: 3.89m (12.76ft),  Average Daily Traffic: 8,650 (year 2021),  Truck Traffic: 43%,  Average Future Daily Traffic: 7,510 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: SPRING CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 446.903,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.6m (47.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 45.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 26.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 3.87m (12.70ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Bridge Improvement Cost: $325,000,  Roadway Improvement Cost: $33,000,  Total Project Cost: $488,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 380192,  Location: 5.62 MI W OF ILL 49 (Lat: 40.709028,  Lng: -87.967503),  Route carried "on" structure: County highway ,  Year Built: 1989,  Status: Open,  Structure Length: 3.98m (13.06ft),  Average Daily Traffic: 525 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 991 (year 2032),  Design Load: HS 20,  Features Intersected: SPRING CREEK,  Facility Carried by Structure: FAS 323 ONARGA RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.375,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.6m (47.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 63.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 37.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: 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: August 2018,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 380193,  Location: .35 MI E OF US 45 (Lat: 40.678442,  Lng: -88.007997),  Route carried "on" structure: County highway ,  Year Built: 1990,  Status: Open,  Structure Length: 4.30m (14.11ft),  Average Daily Traffic: 275 (year 2018),  Truck Traffic: 8%,  Average Future Daily Traffic: 261 (year 2032),  Design Load: HS 20,  Features Intersected: SPRING CREEK,  Facility Carried by Structure: CH 47
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.563,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 16.8m (55.1ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 46.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 24.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: 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: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 380204,  Location: .41 MILES E FAI 57 (Lat: 40.678475,  Lng: -88.028142),  Route carried "on" structure: County highway ,  Year Built: 1994,  Status: Open,  Structure Length: 3.43m (11.25ft),  Average Daily Traffic: 100 (year 2018),  Truck Traffic: 14%,  Average Future Daily Traffic: 156 (year 2032),  Design Load: HS 20,  Features Intersected: BR OF SPRING CREEK,  Facility Carried by Structure: FAS 337
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.934,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.8m (42.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: 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: August 2018
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Structure Number: 38021,  Location: 0.25 M S DEL RAY RD (Lat: 40.670744,  Lng: -88.016600),  Route carried "on" structure: US 45,  Year Built: 2002,  Status: Open,  Structure Length: 3.04m (9.97ft),  Average Daily Traffic: 900 (year 2021),  Truck Traffic: 16%,  Average Future Daily Traffic: 939 (year 2032),  Design Load: HS 20,  Features Intersected: SPRING CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 464.058,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.9m (32.5ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  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: 66.4 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: 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 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 383051,  Location: 1.5MI S 1MI E DELREY (Lat: 40.649331,  Lng: -87.995850),  Route carried "on" structure: County highway ,  Year Built: 1983,  Status: Open,  Structure Length: 2.92m (9.58ft),  Average Daily Traffic: 50 (year 2018),  Average Future Daily Traffic: 52 (year 2032),  Design Load: HS 20,  Features Intersected: SPRING CREEK,  Facility Carried by Structure: TR 269A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.014,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.4m (30.8ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 384936,  Location: 3MI S 1 W ONARGA (Lat: 40.673181,  Lng: -88.028081),  Route carried "on" structure: County highway ,  Year Built: 1977,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 50 (year 2018),  Average Future Daily Traffic: 52 (year 2032),  Design Load: HS 20,  Features Intersected: STREAM,  Facility Carried by Structure: TR 40
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.612,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 3.7m (12.1ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.4m (30.8ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Satisfactory,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: 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 minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2018,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 384938,  Location: 3MI E 1 MIS ONARGA (Lat: 40.700458,  Lng: -87.955661),  Route carried "on" structure: County highway ,  Year Built: 1981,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 25 (year 2018),  Average Future Daily Traffic: 26 (year 2032),  Design Load: HS 20,  Features Intersected: TRIB TO SPRING CREEK,  Facility Carried by Structure: TR 90
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.998,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.8m (42.0ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 384939,  Location: 1.5 MI SE ONARGA (Lat: 40.697908,  Lng: -87.985731),  Route carried "on" structure: County highway ,  Year Built: 2020,  Status: Open,  Structure Length: 3.89m (12.76ft),  Average Daily Traffic: 400 (year 2018),  Truck Traffic: 40%,  Average Future Daily Traffic: 440 (year 2040),  Design Load: HS 25 or greater,  Features Intersected: SPRING CR,  Facility Carried by Structure: TR 74
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.722,  Lanes on structure: 2,  Owner: Town or Township 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: 7,  Length of Maximum Span: 12.8m (42.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 91.4m (299.9ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Channel: Very good,  Operating Rating: 61.9 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: 47.6 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: Superior to present desirable criteria,  Deck Geometry: 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: May 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 385333,  Location: 3 Mi. E.OF THAWVILLE (Lat: 40.662750,  Lng: -88.050497),  Route carried "on" structure: County highway ,  Year Built: 1973,  Status: Closed,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 10 (year 2018),  Average Future Daily Traffic: 26 (year 2032),  Design Load: HS 15,  Features Intersected: TRIB TO SPRING CREEK,  Facility Carried by Structure: TR 255A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.784,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Critical,  Channel: Good,  Operating Rating: 10.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 3 months,  Inspection Date: August 2020,  Other Special Inspection Date: Febuary 2022,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 385345,  Location: 1MI S ILL 54 (Lat: 40.697933,  Lng: -88.066139),  Route carried "on" structure: County highway ,  Year Built: 1976,  Status: Open,  Structure Length: 3.23m (10.60ft),  Average Daily Traffic: 50 (year 2018),  Truck Traffic: 20%,  Average Future Daily Traffic: 52 (year 2032),  Design Load: HS 20,  Features Intersected: TRIB SPRING CR,  Facility Carried by Structure: TR 22C
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.770,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.0m (36.1ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Satisfactory,  Operating Rating: 57.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 34.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: 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: August 2018,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 38535,  Location: 3.75E,0.5N THAWVILLE (Lat: 40.687197,  Lng: -88.041739),  Route carried "on" structure: County highway ,  Year Built: 1983,  Status: Open,  Structure Length: 2.90m (9.51ft),  Average Daily Traffic: 50 (year 2018),  Average Future Daily Traffic: 52 (year 2032),  Design Load: HS 20,  Features Intersected: TRIB TO SPRING CREEK,  Facility Carried by Structure: TR 32
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.432,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.4m (30.8ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2018,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 385352,  Location: 1.5N, .5W RIDGELAND (Lat: 40.735389,  Lng: -88.077381),  Route carried "on" structure: County highway ,  Year Built: 1990,  Status: Open,  Structure Length: 1.48m (4.86ft),  Average Daily Traffic: 25 (year 2018),  Average Future Daily Traffic: 26 (year 2032),  Design Load: HS 20,  Features Intersected: Creek,  Facility Carried by Structure: TR-199
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.991,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  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: 8.2m (26.9ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 53.8 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 385356,  Location: 1.5 MI W DELREY (Lat: 40.670653,  Lng: -88.045728),  Route carried "on" structure: County highway ,  Year Built: 1998,  Status: Open,  Structure Length: 2.33m (7.64ft),  Average Daily Traffic: 75 (year 2018),  Average Future Daily Traffic: 104 (year 2032),  Design Load: HS 20,  Features Intersected: TRIB TO SPRING CR,  Facility Carried by Structure: TR 26A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.821,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.5m (73.8ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Deck Protection: Other
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Structure Number: 380048,  Location: ONARGA INTERCHANGE (Lat: 40.714781,  Lng: -88.028169),  Route carried "under" structure: Interstate 57,  Year Built: 1967,  Structure Length: 0. m,  Average Daily Traffic: 16,700 (year 2021),  Truck Traffic: 41%,  Features Intersected: I 57,  Facility Carried by Structure: ILL 54
Minimum Vertical Clearance: 4.95m (16.24ft),  Kilometerpoint: 450.813,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 20.4m (66.9ft)

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Structure Number: 380082,  Location: 2.62 MI S ONARGA INT (Lat: 40.678311,  Lng: -88.035431),  Route carried "under" structure: Interstate 57,  Year Built: 1968,  Structure Length: 0. m,  Average Daily Traffic: 17,300 (year 2021),  Truck Traffic: 43%,  Features Intersected: FAI-57,  Facility Carried by Structure: CH 47 / 1200 N Rd
Minimum Vertical Clearance: 4.95m (16.24ft),  Kilometerpoint: 446.597,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.0m (68.9ft)

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