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


  • National Bridge Inventory (NBI) Statistics
  • 21Number of bridges
  • 230ft / 69.8mTotal length
  • $48,000Total costs
  • 40,100Total average daily traffic
  • 7,128Total average daily truck traffic
  • 49,288Total future (year 1960) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Sheridan
  • No street view available for this location

New bridges in Sheridan, IL - historical statistics
  • New bridges - historical statistics
  • 51930-1939
  • 11940-1949
  • 21970-1979
  • 51990-1999
  • 22000-2009
  • 62010-2019
Average Bridge Daily Traffic in Sheridan, IL
Average Bridge Truck Traffic in Sheridan, IL
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 30.8%Very good
  • 7.7%Good
  • 38.5%Satisfactory
  • 7.7%Fair
  • 15.4%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 38.5%Very good
  • 38.5%Satisfactory
  • 7.7%Fair
  • 15.4%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 53.8%Very good
  • 23.1%Good
  • 7.7%Satisfactory
  • 15.4%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 47.6%Very good
  • 19.0%Good
  • 19.0%Satisfactory
  • 9.5%Fair
  • 4.8%Poor
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 50.0%Very good
  • 12.5%Good
  • 12.5%Satisfactory
  • 25.0%Fair
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Structure Number: 500058,  Location: 2.10 MI W OF ILL 71 (Lat: 41.485414,  Lng: -88.686992),  Route carried "on" structure: US 52,  Year Built: 1931,  Year Reconstructed: 1980,  Status: Open,  Structure Length: 13.99m (45.90ft),  Average Daily Traffic: 2,300 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 2,122 (year 2032),  Design Load: HS 20,  Features Intersected: FOX RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 173.354,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Number Of Spans In Main Unit: 5,  Number Of Approach Spans: 2,  Length of Maximum Span: 24.4m (80.1ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Poor,  Channel: Good,  Operating Rating: 55.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 33.0 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 12 months,  Inspection Date: August 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 500059,  Location: 0.3 MI W OF ILL 71 (Lat: 41.485811,  Lng: -88.653947),  Route carried "on" structure: US 52,  Year Built: 1930,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 2,300 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 2,122 (year 2032),  Design Load: H 15,  Features Intersected: MISSION CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 176.090,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Poor,  Channel: Poor,  Operating Rating: 46.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 27.9 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: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 12 months,  Inspection Date: Febuary 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 500091,  Location: 0.7 MI N OF US 52 (Lat: 41.497069,  Lng: -88.669911),  Route carried "on" structure: County highway ,  Year Built: 1930,  Year Reconstructed: 1987,  Status: Open,  Structure Length: 1.71m (5.61ft),  Average Daily Traffic: 1,700 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 2,402 (year 2032),  Design Load: HS 20,  Features Intersected: MISSION CREEK,  Facility Carried by Structure: SHERIDAN ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 19.907,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.1m (26.6ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.5m (50.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 63.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 39.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS) 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 500092,  Location: 0.6 MI N OF US 52 (Lat: 41.495858,  Lng: -88.668644),  Route carried "on" structure: County highway ,  Year Built: 1930,  Year Reconstructed: 1987,  Status: Open,  Structure Length: 1.71m (5.61ft),  Average Daily Traffic: 1,600 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 2,290 (year 2032),  Design Load: HS 20,  Features Intersected: MISSION CREEK,  Facility Carried by Structure: SHERIDAN ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 19.988,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.1m (26.6ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.5m (50.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 63.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 40.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 502013,  Location: 1.8 MI S OF US 52 (Lat: 41.463822,  Lng: -88.667575),  Route carried "on" structure: State highway 71,  Year Built: 1942,  Status: Open,  Structure Length: 1.24m (4.07ft),  Average Daily Traffic: 5,700 (year 2021),  Truck Traffic: 58%,  Average Future Daily Traffic: 6,758 (year 2032),  Design Load: H 15,  Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 71.437,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 5 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.7m (18.7ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Channel: Fair,  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: 97.2 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 desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 502037,  Location: 1.8 MI W OF IL 71 (Lat: 41.485536,  Lng: -88.679489),  Route carried "on" structure: US 52,  Year Built: 1931,  Status: Open,  Structure Length: 1.10m (3.61ft),  Average Daily Traffic: 2,300 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 2,122 (year 2032),  Features Intersected: UNKNOWN STREAM
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 173.981,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.5m (37.7ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 2.8m (9.2ft),  Curb-To-Curb Width: 11.5m (37.7ft),  Out-to-Out Width: 17.2m (56.4ft)

Condition: Channel: Fair,  Culverts: Fair,  Operating Rating: 65.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 39.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021
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Structure Number: 502047,  Location: 1.65 MI N OF US 52 (Lat: 41.506811,  Lng: -88.629928),  Route carried "on" structure: State highway 71,  Year Built: 2010,  Status: Open,  Structure Length: 1.71m (5.61ft),  Average Daily Traffic: 4,900 (year 2021),  Truck Traffic: 12%,  Average Future Daily Traffic: 5,473 (year 2032),  Design Load: HS 20,  Features Intersected: MISSION CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 77.150,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.7m (12.1ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 21.9m (71.9ft)

Condition: Channel: Very good,  Culverts: Very good,  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: 97.2 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 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: Febuary 2021
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Structure Number: 502048,  Location: 0.32 MI N. OF US 52 (Lat: 41.489708,  Lng: -88.642603),  Route carried "on" structure: State highway 71,  Year Built: 2010,  Status: Open,  Structure Length: 0.66m (2.17ft),  Average Daily Traffic: 4,900 (year 2021),  Truck Traffic: 12%,  Average Future Daily Traffic: 5,473 (year 2032),  Design Load: HS 20,  Features Intersected: CREEK & CATTLE XING
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 74.977,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.2m (10.5ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 23.8m (78.1ft)

Condition: Channel: Very good,  Culverts: Very good,  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: 97.2 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 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: Febuary 2021
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Structure Number: 50205,  Location: 0.5 MI S OF US 52 (Lat: 41.480414,  Lng: -88.652200),  Route carried "on" structure: State highway 71,  Year Built: 2010,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 3,950 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 5,250 (year 2032),  Design Load: HS 20,  Features Intersected: MISSION CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 73.690,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.9m (12.8ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 20.6m (67.6ft)

Condition: Channel: Good,  Culverts: Very good,  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: 91.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present 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: January 2021
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Structure Number: 502651,  Location: 1.4 mi SW of US 52 (Lat: 41.469136,  Lng: -88.662736),  Route carried "on" structure: State highway 71,  Year Built: 2014,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 3,950 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 5,250 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: Trib to Fox River
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 72.161,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.4m (11.2ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 24.6m (80.7ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 75.8 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: 58.6 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: 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 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 503042,  Location: N 41ST,E 2475 (Lat: 41.530011,  Lng: -88.695961),  Route carried "on" structure: County highway ,  Year Built: 1972,  Status: Open,  Structure Length: 8.72m (28.61ft),  Average Daily Traffic: 1,100 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 1,508 (year 2032),  Design Load: HS 20,  Features Intersected: FOX RIVER,  Facility Carried by Structure: CO RD 32
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.722,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 20.7m (67.9ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.6m (38.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Very good,  Operating Rating: 43.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 25.9 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: 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: April 2019,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 503531,  Location: N.42ND, E2195 (Lat: 41.543611,  Lng: -88.749192),  Route carried "on" structure: County highway ,  Year Built: 1991,  Status: Open,  Structure Length: 3.93m (12.89ft),  Average Daily Traffic: 750 (year 2020),  Truck Traffic: 25%,  Average Future Daily Traffic: 726 (year 2032),  Design Load: HS 20,  Features Intersected: INDIAN CREEK,  Facility Carried by Structure: CH 22
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.026,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.8m (51.8ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  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: Equal to present minimum 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: April 2019,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 503537,  Location: N4201, E.2710 (Lat: 41.539192,  Lng: -88.653853),  Route carried "on" structure: County highway ,  Year Built: 1992,  Status: Open,  Structure Length: 1.57m (5.15ft),  Average Daily Traffic: 300 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 391 (year 2032),  Design Load: HS 20,  Features Intersected: ROODS CREEK,  Facility Carried by Structure: TR 101
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.515,  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: 14.8m (48.6ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 65.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 39.2 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 desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: July 2018,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 503545,  Location: N4250th E2610 (Lat: 41.552308,  Lng: -88.674908),  Route carried "on" structure: County highway ,  Year Built: 1995,  Status: Open,  Structure Length: 4.01m (13.16ft),  Average Daily Traffic: 75 (year 2020),  Truck Traffic: 32%,  Average Future Daily Traffic: 223 (year 2032),  Design Load: HS 20,  Features Intersected: SOMONAUK CREEK,  Facility Carried by Structure: TR99
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.754,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  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 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: June 2020,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 503556,  Location: N3853, E2680 (Lat: 41.495308,  Lng: -88.659644),  Route carried "on" structure: County highway ,  Year Built: 1997,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 125 (year 2020),  Truck Traffic: 14%,  Average Future Daily Traffic: 307 (year 2032),  Design Load: HS 20,  Features Intersected: UNNAMED STREAM,  Facility Carried by Structure: TR 173
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.853,  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: 1,  Length of Maximum Span: 14.9m (48.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  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 minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 503561,  Location: E2750 N4005 (Lat: 41.515456,  Lng: -88.644167),  Route carried "on" structure: County highway ,  Year Built: 1998,  Status: Open,  Structure Length: 0.96m (3.15ft),  Average Daily Traffic: 50 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 112 (year 2032),  Design Load: HS 20,  Features Intersected: BR. MISSION CREEK,  Facility Carried by Structure: TR 452
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.561,  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: 8.8m (28.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  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 minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 503562,  Location: E2603, N4125 (Lat: 41.540361,  Lng: -88.684731),  Route carried "on" structure: County highway ,  Year Built: 2008,  Status: Open,  Structure Length: 16.89m (55.41ft),  Average Daily Traffic: 1,750 (year 2020),  Truck Traffic: 11%,  Average Future Daily Traffic: 2,290 (year 2032),  Design Load: HS 20,  Features Intersected: FOX RIVER,  Facility Carried by Structure: FAS 259
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.484,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Number Of Approach Spans: 3,  Length of Maximum Span: 33.5m (109.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

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: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 503576,  Location: E 25 N3750 (Lat: 41.478061,  Lng: -88.694175),  Route carried "on" structure: County highway ,  Year Built: 2003,  Status: Open,  Structure Length: 1.87m (6.14ft),  Average Daily Traffic: 100 (year 2020),  Truck Traffic: 30%,  Average Future Daily Traffic: 307 (year 2032),  Design Load: HS 20,  Features Intersected: UNNAMED CREEK,  Facility Carried by Structure: E 25TH RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.805,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.0m (59.1ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  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 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: July 2020,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 503618,  Location: N 42ND E 2520 (Lat: 41.543711,  Lng: -88.686508),  Route carried "on" structure: County highway ,  Year Built: 2018,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 850 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 2,036 (year 1960),  Design Load: HS 25 or greater,  Features Intersected: SOMONAUK CREEK,  Facility Carried by Structure: TR-107A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.124,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 16.2m (53.1ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 55.4 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: 42.8 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: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 503621,  Location: E. 2750 N. 3975 (Lat: 41.511275,  Lng: -88.644169),  Route carried "on" structure: County highway ,  Year Built: 2018,  Status: Open,  Structure Length: 1.36m (4.46ft),  Average Daily Traffic: 50 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 115 (year 2037),  Design Load: HS 25 or greater,  Features Intersected: MISSION CREEK,  Facility Carried by Structure: TR 452
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.028,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.4m (11.2ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 53.8 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: 41.5 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: Equal to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2020
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Structure Number: 505017,  Location: E 2653,N 3725 (Lat: 41.473261,  Lng: -88.669189),  Route carried "on" structure: County highway ,  Year Built: 1973,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 1,350 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 2,011 (year 2032),  Design Load: HS 15,  Features Intersected: STREAM,  Facility Carried by Structure: FAS259 CH3
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 22.578,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Channel: Satisfactory,  Culverts: Fair,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.85m (2.79ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2019,  Bridge Improvement Cost: $32,000,  Roadway Improvement Cost: $3,000,  Total Project Cost: $48,000
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