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


  • National Bridge Inventory (NBI) Statistics
  • 23Number of bridges
  • 121ft / 36.8mTotal length
  • 14,775Total average daily traffic
  • 1,491Total average daily truck traffic
  • 18,077Total future (year 2032) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Bonfield
  • No street view available for this location

New bridges in Bonfield, IL - historical statistics
  • New bridges - historical statistics
  • 11920-1929
  • 11930-1939
  • 21950-1959
  • 31960-1969
  • 31970-1979
  • 61980-1989
  • 41990-1999
  • 32000-2009
Average Bridge Daily Traffic in Bonfield, IL
Average Bridge Truck Traffic in Bonfield, IL
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 5.6%Very good
  • 66.7%Good
  • 11.1%Satisfactory
  • 11.1%Fair
  • 5.6%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 5.6%Very good
  • 66.7%Good
  • 11.1%Satisfactory
  • 11.1%Fair
  • 5.6%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 5.6%Very good
  • 55.6%Good
  • 16.7%Satisfactory
  • 22.2%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 8.7%Good
  • 78.3%Satisfactory
  • 13.0%Fair
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 60.0%Good
  • 40.0%Satisfactory
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Structure Number: 460032,  Location: 0.2 M.E.HERSCHER RD (Lat: 41.117089,  Lng: -88.093994),  Route carried "on" structure: State highway 17,  Year Built: 1959,  Year Reconstructed: 1995,  Status: Open,  Structure Length: 2.99m (9.81ft),  Average Daily Traffic: 4,150 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 4,756 (year 2032),  Design Load: HS 20,  Features Intersected: E BR HORSE CR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 275.480,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.3m (37.1ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 49.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 29.5 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: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 12 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: 460062,  Location: BONFIELD RD N OF 17 (Lat: 41.142778,  Lng: -88.049358),  Route carried "on" structure: County highway ,  Year Built: 1927,  Status: Open,  Structure Length: 0.69m (2.26ft),  Average Daily Traffic: 450 (year 2021),  Truck Traffic: 4%,  Average Future Daily Traffic: 757 (year 2032),  Features Intersected: DRAINAGE DITCH,  Facility Carried by Structure: CH-47/FAS 1303
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.451,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.6m (21.7ft),  Curb-To-Curb Width: 8.8m (28.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 46.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 27.9 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: 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: April 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 462,  Location: 1.5 M W BONFIELD RD (Lat: 41.117519,  Lng: -88.058150),  Route carried "on" structure: State highway 17,  Year Built: 1959,  Status: Open,  Structure Length: 1.79m (5.87ft),  Average Daily Traffic: 4,150 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 4,756 (year 2032),  Design Load: HS 20,  Features Intersected: LEHIGH RAYMOND RUN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 278.489,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Skew: 4 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 5.6m (18.4ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.8m (48.6ft)

Condition: Channel: Fair,  Culverts: Satisfactory,  Operating Rating: 38.9 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: Equal to present minimum criteria,  Deck Geometry: Better than 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: Febuary 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 462012,  Location: .7MI E OF HERCHER RD (Lat: 41.117242,  Lng: -88.082658),  Route carried "on" structure: State highway 17,  Year Built: 1997,  Status: Open,  Structure Length: 0.87m (2.85ft),  Average Daily Traffic: 4,150 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 4,756 (year 2032),  Design Load: HS 20,  Features Intersected: HORSE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 276.429,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.0m (39.4ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.9m (12.8ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 64.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 38.9 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: Febuary 2019
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Structure Number: 463033,  Location: 2 MI W BONFIELD (Lat: 41.146219,  Lng: -88.099800),  Route carried "on" structure: County highway ,  Year Built: 1962,  Status: Open,  Structure Length: 3.99m (13.09ft),  Average Daily Traffic: 200 (year 2021),  Truck Traffic: 3%,  Average Future Daily Traffic: 243 (year 2032),  Design Load: HS 15,  Features Intersected: HORSE CR,  Facility Carried by Structure: CH 6
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.428,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.1m (43.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 68.0 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  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: April 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 463045,  Location: 3.3 MI N BONDFIELD (Lat: 41.197100,  Lng: -88.048811),  Route carried "on" structure: County highway ,  Year Built: 1964,  Status: Open,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 175 (year 2021),  Truck Traffic: 4%,  Average Future Daily Traffic: 297 (year 2032),  Design Load: HS 15,  Features Intersected: TERRY CR,  Facility Carried by Structure: CH 47
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.963,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.2m (26.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 47.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 28.2 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: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 46325,  Location: .5 MI N GOODRICH (Lat: 41.117225,  Lng: -88.057750),  Route carried "on" structure: County highway ,  Year Built: 1967,  Status: Open,  Structure Length: 0.83m (2.72ft),  Average Daily Traffic: 100 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 297 (year 2032),  Design Load: HS 15,  Features Intersected: RAYMOND RUN,  Facility Carried by Structure: TR 54
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.032,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.9m (12.8ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 33.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 20.1 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: Superior to present desirable criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 463252,  Location: 2.5 MI SW BONDFIELD (Lat: 41.134261,  Lng: -88.087869),  Route carried "on" structure: County highway ,  Year Built: 1938,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 350 (year 2021),  Truck Traffic: 3%,  Average Future Daily Traffic: 432 (year 2032),  Design Load: HS 20,  Features Intersected: LEHIGH RUN,  Facility Carried by Structure: TR 48
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.789,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  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: 32.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 17.5 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: 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: April 2020
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Structure Number: 463275,  Location: 2.5 MI SW BONFIELD (Lat: 41.131783,  Lng: -88.087628),  Route carried "on" structure: County highway ,  Year Built: 1970,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 50 (year 2020),  Average Future Daily Traffic: 54 (year 2032),  Design Load: HS 15,  Features Intersected: BERTRAND CREEK,  Facility Carried by Structure: TR 101A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.297,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 3.0m (9.8ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.9m (25.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.3m (30.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 56.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 33.7 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: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: High priority of corrective action,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 463321,  Location: 3.5 MI NW OF BONFIEL (Lat: 41.165206,  Lng: -88.088650),  Route carried "on" structure: County highway ,  Year Built: 1977,  Status: Open,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 300 (year 2021),  Truck Traffic: 7%,  Average Future Daily Traffic: 243 (year 2032),  Design Load: HS 15,  Features Intersected: N BONFIELD BROOK,  Facility Carried by Structure: TR 48
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.361,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.9m (48.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 65.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 39.2 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 minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: April 2018,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 463361,  Location: 1.5 MI N BONFIELD (Lat: 41.167708,  Lng: -88.069175),  Route carried "on" structure: County highway ,  Year Built: 1979,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 50 (year 2021),  Truck Traffic: 4%,  Average Future Daily Traffic: 135 (year 2032),  Design Load: HS 20,  Features Intersected: N BONFIELDBRANCH,  Facility Carried by Structure: TR 52
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.104,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb-To-Curb Width: 7.7m (25.3ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: 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: Better than present minimum criteria,  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 48 months,  Inspection Date: April 2018,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 463389,  Location: 4.5 MI.NW OF BONFIEL (Lat: 41.163356,  Lng: -88.107978),  Route carried "on" structure: County highway ,  Year Built: 1981,  Status: Open,  Structure Length: 2.04m (6.69ft),  Average Daily Traffic: 50 (year 2021),  Truck Traffic: 4%,  Average Future Daily Traffic: 108 (year 2032),  Design Load: HS 20,  Features Intersected: N.BR.HORSE CREEK,  Facility Carried by Structure: TR42
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.506,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.8m (65.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: 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: Better than present minimum criteria,  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 48 months,  Inspection Date: April 2018,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 463395,  Location: 3.5 MI SW BONFIELD (Lat: 41.131719,  Lng: -88.092839),  Route carried "on" structure: County highway ,  Year Built: 1982,  Status: Open,  Structure Length: 1.77m (5.81ft),  Average Daily Traffic: 50 (year 2020),  Average Future Daily Traffic: 54 (year 2032),  Design Load: HS 20,  Features Intersected: HORSE CR EBR,  Facility Carried by Structure: TR 101A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.863,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  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: 7.5m (24.6ft)

Condition: Deck: Good,  Superstructure: 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: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 463401,  Location: 4 MI NW OF BONFIELD (Lat: 41.160689,  Lng: -88.110411),  Route carried "on" structure: County highway ,  Year Built: 1982,  Status: Open,  Structure Length: 2.80m (9.19ft),  Average Daily Traffic: 25 (year 2021),  Average Future Daily Traffic: 27 (year 2032),  Design Load: HS 20,  Features Intersected: SO BR HORSE CREEK,  Facility Carried by Structure: TR 75
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.042,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 7.8m (25.6ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  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: April 2020,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 463411,  Location: 0.5 MI SW BONFIELD (Lat: 41.144236,  Lng: -88.068681),  Route carried "on" structure: County highway ,  Year Built: 1981,  Status: Open,  Structure Length: 0.69m (2.26ft),  Average Daily Traffic: 25 (year 2021),  Truck Traffic: 80%,  Average Future Daily Traffic: 27 (year 2032),  Design Load: HS 20,  Features Intersected: CREEK,  Facility Carried by Structure: TR 52
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.274,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 2.7m (8.9ft)

Condition: Channel: Fair,  Culverts: Good,  Operating Rating: 33.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 20.4 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,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020
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Structure Number: 463421,  Location: 4.75 MI NW BONFIELD (Lat: 41.201314,  Lng: -88.069878),  Route carried "on" structure: County highway ,  Year Built: 1990,  Status: Open,  Structure Length: 1.93m (6.33ft),  Average Daily Traffic: 50 (year 2021),  Truck Traffic: 4%,  Average Future Daily Traffic: 135 (year 2032),  Design Load: HS 20,  Features Intersected: CREEK,  Facility Carried by Structure: TR 52
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.386,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 3.7m (12.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.9m (62.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: 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: Better than present minimum criteria,  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 48 months,  Inspection Date: April 2018,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 463422,  Location: 2.5 M1 SW BONFIELD (Lat: 41.125819,  Lng: -88.068294),  Route carried "on" structure: County highway ,  Year Built: 1986,  Status: Open,  Structure Length: 1.10m (3.61ft),  Average Daily Traffic: 25 (year 2021),  Truck Traffic: 80%,  Average Future Daily Traffic: 27 (year 2032),  Design Load: HS 20,  Features Intersected: LEHIGH RAYMOND RUN,  Facility Carried by Structure: TR 52
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.317,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.7m (35.1ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: 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: Better than present minimum criteria,  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 48 months,  Inspection Date: April 2018,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 463423,  Location: 2.5 MI SW BONFIELD (Lat: 41.131858,  Lng: -88.082447),  Route carried "on" structure: County highway ,  Year Built: 1984,  Status: Open,  Structure Length: 1.68m (5.51ft),  Average Daily Traffic: 50 (year 2020),  Average Future Daily Traffic: 54 (year 2032),  Design Load: HS 20,  Features Intersected: LEHIGH RAYMOND RUN,  Facility Carried by Structure: TR 101A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.732,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 3.0m (9.8ft),  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: 16.2m (53.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: 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: Better than present minimum criteria,  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 48 months,  Inspection Date: April 2018,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 463428,  Location: 1 MILE N OF BONFIELD (Lat: 41.161394,  Lng: -88.055586),  Route carried "on" structure: County highway ,  Year Built: 1995,  Status: Open,  Structure Length: 2.10m (6.89ft),  Average Daily Traffic: 25 (year 2021),  Average Future Daily Traffic: 27 (year 2032),  Design Load: HS 20,  Features Intersected: BONFIELD BROOK,  Facility Carried by Structure: TR 75
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.644,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.4m (66.9ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  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: Equal to present minimum 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 2018,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 46345,  Location: .6 MI N BONFIELD (Lat: 41.159558,  Lng: -88.049656),  Route carried "on" structure: County highway ,  Year Built: 1990,  Status: Open,  Structure Length: 1.30m (4.27ft),  Average Daily Traffic: 200 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 703 (year 2032),  Design Load: HS 20,  Features Intersected: N BONFIELD BROOK,  Facility Carried by Structure: CH 47
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.212,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.6m (41.3ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: 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: Better than present minimum criteria,  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 48 months,  Inspection Date: April 2018,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 463479,  Location: 2.8 MI S BONFIELD (Lat: 41.101642,  Lng: -88.064931),  Route carried "on" structure: County highway ,  Year Built: 2001,  Status: Open,  Structure Length: 1.68m (5.51ft),  Average Daily Traffic: 75 (year 2020),  Average Future Daily Traffic: 81 (year 2032),  Design Load: HS 20,  Features Intersected: HORSE CREEK,  Facility Carried by Structure: TR 119
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.327,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  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: 16.3m (53.5ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  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: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: March 2020,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 463481,  Location: 5600N, 9250W (Lat: 41.201569,  Lng: -88.055350),  Route carried "on" structure: County highway ,  Year Built: 2001,  Status: Open,  Structure Length: 1.92m (6.30ft),  Average Daily Traffic: 25 (year 2021),  Average Future Daily Traffic: 27 (year 2032),  Design Load: HS 20,  Features Intersected: TERRY CREEK,  Facility Carried by Structure: TR 56
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.402,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.8m (61.7ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Very good,  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: Better than 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: April 2018,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 46349,  Location: 1 MI W GOODRICH (Lat: 41.112081,  Lng: -88.077069),  Route carried "on" structure: County highway ,  Year Built: 2005,  Status: Open,  Structure Length: 1.84m (6.04ft),  Average Daily Traffic: 50 (year 2021),  Average Future Daily Traffic: 81 (year 2032),  Design Load: HS 20,  Features Intersected: HORSE CREEK,  Facility Carried by Structure: TR 50
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.579,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  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: 18.0m (59.1ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Fair,  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: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: March 2020,  Deck Structure Type: Concrete Precast Panels
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