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


  • National Bridge Inventory (NBI) Statistics
  • 10Number of bridges
  • 82ft / 25.2mTotal length
  • 9,100Total average daily traffic
  • 427Total average daily truck traffic
  • 10,167Total future (year 2032) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Forsyth
  • No street view available for this location

New bridges in Forsyth, IL - historical statistics
  • New bridges - historical statistics
  • 41970-1979
  • 11980-1989
  • 11990-1999
  • 12000-2009
  • 32010-2019
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 42.9%Good
  • 42.9%Satisfactory
  • 14.3%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 22.2%Very good
  • 11.1%Good
  • 44.4%Satisfactory
  • 22.2%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 22.2%Very good
  • 33.3%Good
  • 11.1%Satisfactory
  • 22.2%Fair
  • 11.1%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 20.0%Very good
  • 50.0%Good
  • 30.0%Satisfactory
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Structure Number: 58321,  Location: 3 MI N FORSYTH (Lat: 39.964131,  Lng: -88.959814),  Route carried "on" structure: County highway ,  Year Built: 1977,  Status: Open,  Structure Length: 2.99m (9.81ft),  Average Daily Traffic: 75 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 155 (year 2032),  Design Load: HS 20,  Features Intersected: STEVENS CREEK,  Facility Carried by Structure: TR 25(E WISE RD)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.890,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 1 degrees,  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: 7.4m (24.3ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Good,  Operating Rating: 50.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 30.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 583239,  Location: 1.6 MI NW FORSYTH (Lat: 39.949267,  Lng: -88.976125),  Route carried "on" structure: County highway ,  Year Built: 1979,  Status: Open,  Structure Length: 2.96m (9.71ft),  Average Daily Traffic: 25 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 26 (year 2032),  Design Load: HS 20,  Features Intersected: STEVENS CREEK,  Facility Carried by Structure: TR 29(SHELLABARGER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.506,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 14.3m (46.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  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: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 58324,  Location: 1.6 MI NW FORSYTH (Lat: 39.950158,  Lng: -88.974464),  Route carried "on" structure: County highway ,  Year Built: 1979,  Status: Open,  Structure Length: 2.62m (8.60ft),  Average Daily Traffic: 100 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 52 (year 2032),  Design Load: HS 20,  Features Intersected: STEVENS CREEK,  Facility Carried by Structure: TR 128B(OAKLAND AV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.497,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 12.5m (41.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  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: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 583265,  Location: IN CITY OF FORSYTH (Lat: 39.923778,  Lng: -88.968808),  Route carried "on" structure: Other road ,  Year Built: 1982,  Status: Open,  Structure Length: 6.19m (20.31ft),  Average Daily Traffic: 2,800 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 3,402 (year 2032),  Design Load: HS 20,  Features Intersected: STEVENS CREEK,  Facility Carried by Structure: WEAVER AVE(MS 2606
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.467,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 5 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 23.2m (76.1ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: 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: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: Febuary 2018,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 583315,  Location: .5 MI W OF EMERY (Lat: 39.978744,  Lng: -88.958917),  Route carried "on" structure: County highway ,  Year Built: 1991,  Status: Open,  Structure Length: 1.82m (5.97ft),  Average Daily Traffic: 50 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 52 (year 2032),  Design Load: HS 20,  Features Intersected: STEVENS CREEK,  Facility Carried by Structure: TR 19(EMERY RD)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.587,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  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: 17.3m (56.8ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: 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: 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 2022,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 583361,  Location: 1.5 MI E OF FORSYTH (Lat: 39.935786,  Lng: -88.925314),  Route carried "on" structure: County highway ,  Year Built: 2004,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 2,300 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 2,629 (year 2032),  Design Load: HS 20,  Features Intersected: SPRING CREEK,  Facility Carried by Structure: FAS 549A(CH20)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.014,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 8.8m (28.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Superstructure: Very good,  Substructure: Very good,  Channel: 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: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2020
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Structure Number: 58337,  Location: 1.5 MI W FORSYTH (Lat: 39.934539,  Lng: -88.982906),  Route carried "on" structure: Other road ,  Year Built: 2010,  Status: Open,  Structure Length: 2.10m (6.89ft),  Average Daily Traffic: 1,250 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 516 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: STREAM,  Facility Carried by Structure: FAU-7352 (CH-20)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.869,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 9.7m (31.8ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 65.4 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: 50.2 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: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 583371,  Location: 1.4 MI W FORSYTH (Lat: 39.934603,  Lng: -88.978244),  Route carried "on" structure: Other road ,  Year Built: 2010,  Status: Open,  Structure Length: 1.98m (6.50ft),  Average Daily Traffic: 1,400 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 516 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: Stream,  Facility Carried by Structure: FAU-7352 CH-20
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.271,  Lanes on structure: 2,  Owner: County 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: 19.1m (62.7ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 54.4 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: 41.8 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: 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,  Inspection Date: January 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 585006,  Location: 2 MI NE FORSYTH (Lat: 39.947433,  Lng: -88.918272),  Route carried "on" structure: County highway ,  Year Built: 1974,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 550 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 619 (year 2032),  Design Load: HS 15,  Features Intersected: STREAM,  Facility Carried by Structure: TR 150(GREENSWITCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.748,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.5m (24.6ft),  Skew: 4 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.5m (18.0ft),  Curb-To-Curb Width: 8.1m (26.6ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 40.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021
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Structure Number: 586023,  Location: VILLAGE OF FORSYTH (Lat: 39.933794,  Lng: -88.978681),  Route carried "on" structure: Other road ,  Year Built: 2011,  Status: Open,  Structure Length: 2.51m (8.23ft),  Average Daily Traffic: 550 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,200 (year 2034),  Design Load: HS 20,  Features Intersected: TRIB STEVENS CREEK,  Facility Carried by Structure: FAU 7431
Minimum Vertical Clearance: 3.35m (10.99ft),  Kilometerpoint: 0.080,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 12.0m (39.4ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Superstructure: Fair,  Substructure: Satisfactory,  Channel: 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: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020
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