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


  • National Bridge Inventory (NBI) Statistics
  • 25Number of bridges
  • 217ft / 66.1mTotal length
  • $66,000Total costs
  • 122,300Total average daily traffic
  • 53,650Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Danforth
  • No street view available for this location

New bridges in Danforth, IL - historical statistics
  • New bridges - historical statistics
  • 21950-1959
  • 101960-1969
  • 21970-1979
  • 21980-1989
  • 41990-1999
  • 22000-2009
  • 22010-2019
  • 12020-2022
Average Bridge Daily Traffic in Danforth, IL
Average Bridge Truck Traffic in Danforth, IL
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 5.6%Excellent
  • 44.4%Very good
  • 16.7%Good
  • 16.7%Satisfactory
  • 16.7%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 5.6%Excellent
  • 50.0%Very good
  • 27.8%Satisfactory
  • 5.6%Fair
  • 11.1%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 5.6%Excellent
  • 33.3%Very good
  • 33.3%Good
  • 16.7%Satisfactory
  • 5.6%Fair
  • 5.6%Critical
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 5.9%Excellent
  • 41.2%Very good
  • 29.4%Good
  • 11.8%Satisfactory
  • 11.8%Poor
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 33.3%Good
  • 66.7%Satisfactory
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Structure Number: 380009,  Location: 6.16 MI S OF ILL 116 (Lat: 40.801892,  Lng: -87.998408),  Route carried "on" structure: Interstate 57,  Year Built: 1967,  Status: Open,  Structure Length: 3.41m (11.19ft),  Average Daily Traffic: 8,450 (year 2021),  Truck Traffic: 45%,  Average Future Daily Traffic: 9,491 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: PRAIRIE CR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 461.322,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  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: 12.0m (39.4ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Good,  Channel: Poor,  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: Meets minimum limits,  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 12 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 38001,  Location: 6.18 MI S OF ILL 116 (Lat: 40.802036,  Lng: -87.998411),  Route carried "on" structure: Interstate 57,  Year Built: 1967,  Status: Open,  Structure Length: 3.41m (11.19ft),  Average Daily Traffic: 8,450 (year 2021),  Truck Traffic: 45%,  Average Future Daily Traffic: 9,491 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: PRAIRIE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 461.338,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  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: 12.0m (39.4ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Good,  Channel: Poor,  Operating Rating: 44.7 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: Meets minimum limits,  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 12 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 380072,  Location: 4.59 MI S OF ILL 116 (Lat: 40.824981,  Lng: -87.998231),  Route carried "on" structure: County highway ,  Year Built: 1967,  Status: Open,  Structure Length: 6.81m (22.34ft),  Average Daily Traffic: 225 (year 2018),  Truck Traffic: 11%,  Average Future Daily Traffic: 339 (year 2032),  Design Load: HS 15,  Features Intersected: I-57,  Facility Carried by Structure: DANFORTH RD FAS 33
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.231,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 20.8m (68.2ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 9.0m (29.5ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 50.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 30.5 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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Better than 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: 380125,  Location: 2.47 MI S ASHKUM INT (Lat: 40.854122,  Lng: -87.989528),  Route carried "on" structure: County highway ,  Year Built: 1967,  Status: Open,  Structure Length: 6.74m (22.11ft),  Average Daily Traffic: 50 (year 2018),  Average Future Daily Traffic: 52 (year 2032),  Design Load: HS 15,  Features Intersected: I 57,  Facility Carried by Structure: TR 89
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.700,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  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: 7.3m (24.0ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 50.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 30.5 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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 38013,  Location: 3.48 M S OF ILL 116 (Lat: 40.839669,  Lng: -87.991611),  Route carried "on" structure: County highway ,  Year Built: 1967,  Status: Open,  Structure Length: 8.02m (26.31ft),  Average Daily Traffic: 25 (year 2018),  Average Future Daily Traffic: 26 (year 2032),  Design Load: HS 15,  Features Intersected: I 57,  Facility Carried by Structure: TWP RD 95
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.442,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 24.7m (81.0ft),  Curb-To-Curb Width: 8.1m (26.6ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 49.2 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: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 380131,  Location: 5.59 MI S ASHKUM INT (Lat: 40.810436,  Lng: -87.998636),  Route carried "on" structure: County highway ,  Year Built: 1967,  Status: Open,  Structure Length: 6.80m (22.31ft),  Average Daily Traffic: 75 (year 2018),  Average Future Daily Traffic: 78 (year 2032),  Design Load: HS 15,  Features Intersected: I 57,  Facility Carried by Structure: TWP RD 109
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.798,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 20.7m (67.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.0m (29.5ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 48.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 29.2 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: 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: 380199,  Location: 3.74 M W OF IL 49 (Lat: 40.826350,  Lng: -87.935772),  Route carried "on" structure: County highway ,  Year Built: 1994,  Status: Open,  Structure Length: 2.19m (7.19ft),  Average Daily Traffic: 275 (year 2018),  Truck Traffic: 8%,  Average Future Daily Traffic: 469 (year 2032),  Design Load: H 20,  Features Intersected: PRAIRIE CREEK,  Facility Carried by Structure: DANFORTH RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 17.557,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 8.2m (26.9ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.9m (29.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 73.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 44.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present desirable criteria,  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: October 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 380225,  Location: 2.35 M N of US 24 (Lat: 40.800511,  Lng: -87.978831),  Route carried "on" structure: US 45,  Year Built: 2020,  Status: Open,  Structure Length: 2.61m (8.56ft),  Average Daily Traffic: 1,400 (year 2021),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,600 (year 2043),  Design Load: HS 25 or greater,  Features Intersected: Prairie Creek
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 480.521,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.1m (82.3ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Channel: Excellent,  Operating Rating: 52.8 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: 40.5 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: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior 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: 382017,  Location: 3.34 MI N OF US 24 (Lat: 40.815275,  Lng: -87.979069),  Route carried "on" structure: US 45,  Year Built: 2008,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 1,400 (year 2021),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,773 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: PRAIRIE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 482.146,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.6m (11.8ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: Febuary 2021
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Structure Number: 38202,  Location: 5.10 M. S. of IL 116 (Lat: 40.817578,  Lng: -87.998819),  Route carried "on" structure: Interstate 57,  Year Built: 2015,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 16,900 (year 2021),  Truck Traffic: 45%,  Average Future Daily Traffic: 18,816 (year 2038),  Design Load: HS 20,  Features Intersected: Dranage Ditch
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 463.060,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 25.6m (84.0ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.6m (11.8ft),  Curb-To-Curb Width: 25.6m (84.0ft),  Out-to-Out Width: 53.6m (175.9ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 97.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 83.9 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 minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Other
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Structure Number: 382021,  Location: 4.14 M. S. of IL 116 (Lat: 40.831458,  Lng: -87.997589),  Route carried "on" structure: Interstate 57,  Year Built: 2015,  Status: Open,  Structure Length: 5.96m (19.55ft),  Average Daily Traffic: 16,900 (year 2021),  Truck Traffic: 45%,  Average Future Daily Traffic: 18,816 (year 2038),  Design Load: HS 20,  Features Intersected: Prairie Creek
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 464.605,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 25.6m (84.0ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 30.0m (98.4ft),  Curb-To-Curb Width: 25.6m (84.0ft),  Out-to-Out Width: 51.6m (169.3ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 97.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 63.5 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: Superior to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Other
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Structure Number: 383902,  Location: 2.7MI N US24 (Lat: 40.808386,  Lng: -87.921711),  Route carried "on" structure: County highway ,  Year Built: 1954,  Status: Open,  Structure Length: 2.41m (7.91ft),  Average Daily Traffic: 75 (year 2018),  Truck Traffic: 44%,  Average Future Daily Traffic: 209 (year 2032),  Design Load: H 20,  Features Intersected: TRIB SPRING CREEK,  Facility Carried by Structure: CH 42
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.364,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Fair,  Channel: Good,  Operating Rating: 59.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 36.0 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 383908,  Location: 2.1 MI N US 24 (Lat: 40.799833,  Lng: -87.921600),  Route carried "on" structure: County highway ,  Year Built: 1972,  Status: Open,  Structure Length: 2.07m (6.79ft),  Average Daily Traffic: 75 (year 2018),  Truck Traffic: 44%,  Average Future Daily Traffic: 209 (year 2032),  Design Load: HS 20,  Features Intersected: TRIB SPRING CREEK,  Facility Carried by Structure: CH 42
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.313,  Lanes on structure: 2,  Owner: County 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: 6.7m (22.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 61.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 36.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: 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: October 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 38391,  Location: SEC12 T27N R10E 3PM (Lat: 40.823669,  Lng: -88.018689),  Route carried "on" structure: County highway ,  Year Built: 1996,  Status: Open,  Structure Length: 1.26m (4.13ft),  Average Daily Traffic: 225 (year 2018),  Truck Traffic: 11%,  Average Future Daily Traffic: 339 (year 2032),  Design Load: HS 20,  Features Intersected: DRAINAGE DITCH,  Facility Carried by Structure: FAS 332
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.557,  Lanes on structure: 2,  Owner: County 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: 12.2m (40.0ft),  Curb-To-Curb Width: 8.9m (29.2ft),  Out-to-Out Width: 9.1m (29.9ft)

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: October 2019,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 383941,  Location: 1 MI S 1MIE DANFORTH (Lat: 40.811372,  Lng: -87.959703),  Route carried "on" structure: County highway ,  Year Built: 1978,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 25 (year 2018),  Average Future Daily Traffic: 26 (year 2032),  Design Load: HS 20,  Features Intersected: DRAINAGE DITCH,  Facility Carried by Structure: TR94A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.251,  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: 7.9m (25.9ft),  Curb-To-Curb Width: 10.1m (33.1ft),  Out-to-Out Width: 10.6m (34.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  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 minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 383942,  Location: 3 MI SE DANFORTH (Lat: 40.808642,  Lng: -87.940681),  Route carried "on" structure: County highway ,  Year Built: 1981,  Status: Open,  Structure Length: 2.26m (7.41ft),  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 104
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.952,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 7.3m (24.0ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.0m (26.2ft)

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: October 2019,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 383944,  Location: 1.4 MI SE DANFORTH (Lat: 40.806275,  Lng: -87.959731),  Route carried "on" structure: County highway ,  Year Built: 2001,  Status: Open,  Structure Length: 2.07m (6.79ft),  Average Daily Traffic: 25 (year 2018),  Average Future Daily Traffic: 26 (year 2032),  Design Load: HS 20,  Features Intersected: PRAIRIE CREEK,  Facility Carried by Structure: TR 94A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.814,  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: 6.7m (22.0ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.0m (26.2ft)

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: 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: October 2019,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 383945,  Location: 2 MI E OF DANFORTH (Lat: 40.818219,  Lng: -87.940853),  Route carried "on" structure: County highway ,  Year Built: 1998,  Status: Open,  Structure Length: 2.90m (9.51ft),  Average Daily Traffic: 25 (year 2018),  Average Future Daily Traffic: 26 (year 2032),  Design Load: HS 20,  Features Intersected: PRAIRIE CRK,  Facility Carried by Structure: TR 104
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: 3 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: 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: October 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Deck Protection: Other
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Structure Number: 384048,  Location: 2 MI N US 45&24-2 MI (Lat: 40.796914,  Lng: -87.940614),  Route carried "on" structure: County highway ,  Year Built: 1956,  Status: Posted for load,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 25 (year 2018),  Average Future Daily Traffic: 26 (year 2032),  Design Load: H 10,  Features Intersected: TRIB TO SPRING CR,  Facility Carried by Structure: TR 104
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.256,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb-To-Curb Width: 4.6m (15.1ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Critical,  Channel: Good,  Operating Rating: 20.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: High priority of replacement,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 1.43m (4.69ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 6 months,  Inspection Date: April 2021,  Other Special Inspection Date: October 2021,  Bridge Improvement Cost: $44,000,  Roadway Improvement Cost: $4,000,  Total Project Cost: $66,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 384052,  Location: 3E 2N OF GILMAN (Lat: 40.797214,  Lng: -87.936094),  Route carried "on" structure: County highway ,  Year Built: 1985,  Status: Open,  Structure Length: 2.32m (7.61ft),  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 551
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.214,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Very good,  Superstructure: Very 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 desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2019,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 384054,  Location: 1 E ,1N OG GILMAN (Lat: 40.795364,  Lng: -87.959714),  Route carried "on" structure: County highway ,  Year Built: 1995,  Status: Open,  Structure Length: 1.69m (5.54ft),  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-94A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.021,  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: 1,  Length of Maximum Span: 16.1m (52.8ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Very good,  Superstructure: Very 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: Equal to present desirable 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: April 2021,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 380072,  Location: 4.59 MI S OF ILL 116 (Lat: 40.824981,  Lng: -87.998231),  Route carried "under" structure: Interstate 57,  Year Built: 1967,  Structure Length: 0. m,  Average Daily Traffic: 16,900 (year 2021),  Truck Traffic: 45%,  Features Intersected: I-57,  Facility Carried by Structure: DANFORTH RD FAS 33
Minimum Vertical Clearance: 4.90m (16.08ft),  Kilometerpoint: 463.881,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 20.8m (68.2ft)

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Structure Number: 380125,  Location: 2.47 MI S ASHKUM INT (Lat: 40.854122,  Lng: -87.989528),  Route carried "under" structure: Interstate 57,  Year Built: 1967,  Structure Length: 0. m,  Average Daily Traffic: 16,900 (year 2021),  Truck Traffic: 45%,  Features Intersected: I 57,  Facility Carried by Structure: TR 89
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 467.292,  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: 38013,  Location: 3.48 M S OF ILL 116 (Lat: 40.839669,  Lng: -87.991611),  Route carried "under" structure: Interstate 57,  Year Built: 1967,  Structure Length: 0. m,  Average Daily Traffic: 16,900 (year 2021),  Truck Traffic: 45%,  Features Intersected: I 57,  Facility Carried by Structure: TWP RD 95
Minimum Vertical Clearance: 4.95m (16.24ft),  Kilometerpoint: 465.667,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 24.7m (81.0ft)

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Structure Number: 380131,  Location: 5.59 MI S ASHKUM INT (Lat: 40.810436,  Lng: -87.998636),  Route carried "under" structure: Interstate 57,  Year Built: 1967,  Structure Length: 0. m,  Average Daily Traffic: 16,900 (year 2021),  Truck Traffic: 45%,  Features Intersected: I 57,  Facility Carried by Structure: TWP RD 109
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 462.271,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 20.7m (67.9ft)

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