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

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Structure Number: 500167,  Location: 0.21 MI N OF US 52 (Lat: 41.477633,  Lng: -89.049408),  Route carried "on" structure: Interstate 39,  Year Built: 1977,  Status: Open,  Structure Length: 5.36m (17.59ft),  Average Daily Traffic: 9,200 (year 2021),  Truck Traffic: 22%,  Average Future Daily Traffic: 9,997 (year 2032),  Design Load: HS 20,  Features Intersected: C & NW RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 108.258,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.3m (60.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Satisfactory,  Superstructure: Poor,  Substructure: Satisfactory,  Operating Rating: 54.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Better than present minimum criteria,  Underclear: Equal to present desirable 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: Other

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Structure Number: 500168,  Location: 0.2 MI N OF US 52 (Lat: 41.477494,  Lng: -89.049422),  Route carried "on" structure: Interstate 39,  Year Built: 1977,  Status: Open,  Structure Length: 5.36m (17.59ft),  Average Daily Traffic: 9,200 (year 2021),  Truck Traffic: 22%,  Average Future Daily Traffic: 9,997 (year 2032),  Design Load: HS 20,  Features Intersected: C & NW RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 108.242,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.3m (60.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 54.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Underclear: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other

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Structure Number: 500169,  Location: 1.3 MI N.OF US 52 (Lat: 41.489967,  Lng: -89.048325),  Route carried "on" structure: Interstate 39,  Year Built: 1979,  Status: Open,  Structure Length: 4.36m (14.30ft),  Average Daily Traffic: 9,200 (year 2021),  Truck Traffic: 22%,  Average Future Daily Traffic: 9,997 (year 2032),  Design Load: HS 20,  Features Intersected: LITTLE VERMILION R.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 109.690,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.6m (51.2ft),  Curb-To-Curb Width: 11.7m (38.4ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 68.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 38.2 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 50017,  Location: 1.3 MI N OF US 52 (Lat: 41.489828,  Lng: -89.048336),  Route carried "on" structure: Interstate 39,  Year Built: 1979,  Status: Open,  Structure Length: 4.36m (14.30ft),  Average Daily Traffic: 9,200 (year 2021),  Truck Traffic: 22%,  Average Future Daily Traffic: 9,997 (year 2032),  Design Load: HS 20,  Features Intersected: LITTLE VERMILION R.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 109.674,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.6m (51.2ft),  Curb-To-Curb Width: 11.7m (38.4ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 68.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 38.2 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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 500171,  Location: TROY GROVE (Lat: 41.469917,  Lng: -89.050406),  Route carried "on" structure: US 52,  Year Built: 1977,  Status: Open,  Structure Length: 6.44m (21.13ft),  Average Daily Traffic: 1,200 (year 2021),  Truck Traffic: 18%,  Average Future Daily Traffic: 2,122 (year 2032),  Design Load: HS 20,  Features Intersected: I-39/US 51
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 141.667,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 30 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Number Of Approach Spans: 2,  Length of Maximum Span: 32.0m (105.0ft),  Curb-To-Curb Width: 14.4m (47.2ft),  Out-to-Out Width: 20.7m (67.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 53.8 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: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  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,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 500172,  Location: 1 MI S OF US 52 (Lat: 41.455581,  Lng: -89.052369),  Route carried "on" structure: County highway ,  Year Built: 1977,  Status: Open,  Structure Length: 8.50m (27.89ft),  Average Daily Traffic: 25 (year 2016),  Average Future Daily Traffic: 28 (year 2032),  Design Load: HS 15,  Features Intersected: I-39/US 51,  Facility Carried by Structure: TR 205
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.625,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Number Of Approach Spans: 2,  Length of Maximum Span: 34.4m (112.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 48.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 28.8 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,  Underclear: Somewhat better than minimum adequacy,  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,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 500181,  Location: 2.3 MI N. of US 52 (Lat: 41.504300,  Lng: -89.050261),  Route carried "on" structure: County highway ,  Year Built: 1971,  Status: Open,  Structure Length: 9.17m (30.09ft),  Average Daily Traffic: 600 (year 2020),  Truck Traffic: 20%,  Average Future Daily Traffic: 782 (year 2032),  Design Load: H 20,  Features Intersected: I-39/US 51,  Facility Carried by Structure: CH 19 FAS 270
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.676,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Number Of Approach Spans: 2,  Length of Maximum Span: 38.0m (124.7ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 68.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 40.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  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,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 500259,  Location: 3.10 M. E. of IL 251 (Lat: 41.468783,  Lng: -89.069364),  Route carried "on" structure: US 52,  Year Built: 2019,  Status: Open,  Structure Length: 4.08m (13.39ft),  Average Daily Traffic: 1,200 (year 2021),  Truck Traffic: 18%,  Average Future Daily Traffic: 1,736 (year 2038),  Design Load: HS 25 or greater,  Features Intersected: Little Vermillion River
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 140.090,  Lanes on structure: 2,  Owner: State 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: 13.7m (44.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 89.1 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: 69.3 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: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 50203,  Location: 5.84 MI E ILL 251 (Lat: 41.469664,  Lng: -89.017178),  Route carried "on" structure: US 52,  Year Built: 1997,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 1,800 (year 2021),  Truck Traffic: 56%,  Average Future Daily Traffic: 2,066 (year 2032),  Design Load: HS 20,  Features Intersected: TOMAHAWK CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 144.467,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.0m (39.4ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 79.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 49.2 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,  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: 503015,  Location: E 5TH,N 3675 (Lat: 41.462858,  Lng: -89.076731),  Route carried "on" structure: County highway ,  Year Built: 1938,  Year Reconstructed: 1990,  Status: Open,  Structure Length: 3.86m (12.66ft),  Average Daily Traffic: 425 (year 2020),  Truck Traffic: 11%,  Average Future Daily Traffic: 559 (year 2032),  Design Load: HS 20,  Features Intersected: LITTLE VERMILION RV,  Facility Carried by Structure: CO RD 13
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 75.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 45.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 50303,  Location: N 3973,E 650 (Lat: 41.502428,  Lng: -89.042594),  Route carried "on" structure: County highway ,  Year Built: 1956,  Status: Open,  Structure Length: 2.07m (6.79ft),  Average Daily Traffic: 600 (year 2020),  Truck Traffic: 20%,  Average Future Daily Traffic: 782 (year 2032),  Design Load: H 20,  Features Intersected: LITTLE VERMILION,  Facility Carried by Structure: CO RD 19
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.368,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 10.1m (33.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 49.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 31.4 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 503078,  Location: E 1ST N 3630 (Lat: 41.460203,  Lng: -89.146000),  Route carried "on" structure: County highway ,  Year Built: 1930,  Year Reconstructed: 1983,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 100 (year 2016),  Average Future Daily Traffic: 84 (year 2032),  Design Load: HS 20,  Features Intersected: SPRING CREEK,  Facility Carried by Structure: TR-20-A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.419,  Lanes on structure: 2,  Owner: Town or Township 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: 9.8m (32.2ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: 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: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum 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,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 503111,  Location: E 7TH N 3610 (Lat: 41.456219,  Lng: -89.030839),  Route carried "on" structure: County highway ,  Year Built: 1963,  Status: Open,  Structure Length: 2.24m (7.35ft),  Average Daily Traffic: 25 (year 2016),  Average Future Daily Traffic: 28 (year 2032),  Design Load: HS 15,  Features Intersected: TOMAHAWK CR,  Facility Carried by Structure: TR 128A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.764,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.0m (13.1ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 10.8m (35.4ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Poor,  Channel: Good,  Operating Rating: 51.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 31.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum 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: 503145,  Location: N 3550 E 615 (Lat: 41.448181,  Lng: -89.044075),  Route carried "on" structure: County highway ,  Year Built: 1959,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 50 (year 2016),  Average Future Daily Traffic: 28 (year 2032),  Design Load: HS 15,  Features Intersected: TOMAHAWK CR,  Facility Carried by Structure: TR 209
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.435,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.2m (17.1ft),  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: 6.4m (21.0ft),  Out-to-Out Width: 6.9m (22.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  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: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 503147,  Location: N 35TH E 350 (Lat: 41.440469,  Lng: -89.096781),  Route carried "on" structure: County highway ,  Year Built: 1963,  Status: Open,  Structure Length: 3.32m (10.89ft),  Average Daily Traffic: 200 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 447 (year 2032),  Design Load: HS 15,  Features Intersected: L Vermillion river,  Facility Carried by Structure: TR-211
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.761,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.0m (36.1ft),  Curb-To-Curb Width: 6.4m (21.0ft),  Out-to-Out Width: 6.9m (22.6ft)

Condition: Deck: Serious,  Superstructure: Serious,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 63.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: High priority of corrective action,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 503402,  Location: E 8TH,N 3740 (Lat: 41.474736,  Lng: -89.011875),  Route carried "on" structure: County highway ,  Year Built: 1933,  Year Reconstructed: 1985,  Status: Open,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 500 (year 2020),  Truck Traffic: 26%,  Average Future Daily Traffic: 559 (year 2032),  Design Load: H 20,  Features Intersected: TOMAHAWK CREEK,  Facility Carried by Structure: CO RD 43
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.605,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.6m (38.1ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Very good,  Operating Rating: 69.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 41.5 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: 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 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 503411,  Location: N 37TH E 160 (Lat: 41.469189,  Lng: -89.135056),  Route carried "on" structure: County highway ,  Year Built: 1970,  Status: Open,  Structure Length: 1.07m (3.51ft),  Average Daily Traffic: 150 (year 2020),  Truck Traffic: 17%,  Average Future Daily Traffic: 112 (year 2032),  Design Load: HS 15,  Features Intersected: SPRING CREEK,  Facility Carried by Structure: TR-187
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.607,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.1m (33.1ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Channel: Good,  Operating Rating: 61.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 36.9 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: Better than present minimum 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,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 503423,  Location: N 35TH E 115 (Lat: 41.439892,  Lng: -89.141047),  Route carried "on" structure: County highway ,  Year Built: 1972,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 150 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 223 (year 2032),  Design Load: HS 15,  Features Intersected: SPRING CREEK,  Facility Carried by Structure: TR 211
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.076,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.1m (43.0ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 44.6 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 26.7 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: Better than present minimum 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,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 50345,  Location: N 36TH E 150 (Lat: 41.454608,  Lng: -89.139519),  Route carried "on" structure: County highway ,  Year Built: 1977,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 175 (year 2020),  Truck Traffic: 14%,  Average Future Daily Traffic: 140 (year 2032),  Design Load: HS 20,  Features Intersected: SPRING CREEK,  Facility Carried by Structure: TR 203
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.205,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.1m (33.1ft),  Curb-To-Curb Width: 7.5m (24.6ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Channel: Good,  Operating Rating: 57.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 34.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: 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: August 2021,  Deck Structure Type: Concrete Precast Panels

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Structure Number: 503466,  Location: E 8TH N3690 (Lat: 41.467689,  Lng: -89.011775),  Route carried "on" structure: County highway ,  Year Built: 1980,  Status: Open,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 900 (year 2020),  Truck Traffic: 43%,  Average Future Daily Traffic: 949 (year 2032),  Design Load: HS 20,  Features Intersected: TOMAHAWK CREEK,  Facility Carried by Structure: CH 43 E 8TH RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.394,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.9m (22.6ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.0m (45.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 44.4 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: 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: April 2019,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 503468,  Location: N36TH E680 (Lat: 41.455403,  Lng: -89.035264),  Route carried "on" structure: County highway ,  Year Built: 1980,  Status: Open,  Structure Length: 2.29m (7.51ft),  Average Daily Traffic: 25 (year 2016),  Average Future Daily Traffic: 28 (year 2032),  Design Load: HS 20,  Features Intersected: TOMAHAWK CREEK,  Facility Carried by Structure: TR 205 N 36TH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.122,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.9m (71.9ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  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 minimum criteria,  Deck Geometry: Equal to present minimum criteria,  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: 503481,  Location: N 3850TH E 620 (Lat: 41.491331,  Lng: -89.044803),  Route carried "on" structure: County highway ,  Year Built: 1983,  Status: Open,  Structure Length: 3.63m (11.91ft),  Average Daily Traffic: 50 (year 2016),  Average Future Daily Traffic: 56 (year 2032),  Design Load: HS 20,  Features Intersected: L VERMILION ',  Facility Carried by Structure: TR 169A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.241,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  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: 11.9m (39.0ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Good,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  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,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 503502,  Location: N 3850TH E 545 (Lat: 41.491811,  Lng: -89.059769),  Route carried "on" structure: County highway ,  Year Built: 1985,  Status: Open,  Structure Length: 2.68m (8.79ft),  Average Daily Traffic: 125 (year 2016),  Average Future Daily Traffic: 28 (year 2032),  Design Load: HS 20,  Features Intersected: LITTLE VERMILLION,  Facility Carried by Structure: TR 169
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.039,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.6m (38.1ft),  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: Very good,  Operating Rating: 73.5 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: June 2018,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 503513,  Location: E 6TH RD N 3510 (Lat: 41.441822,  Lng: -89.049181),  Route carried "on" structure: County highway ,  Year Built: 1987,  Status: Open,  Structure Length: 2.04m (6.69ft),  Average Daily Traffic: 175 (year 2020),  Truck Traffic: 11%,  Average Future Daily Traffic: 195 (year 2032),  Design Load: HS 20,  Features Intersected: TOMAHAWK CREEK,  Facility Carried by Structure: TR 108
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.299,  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: 3,  Length of Maximum Span: 6.7m (22.0ft),  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: 62.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 37.6 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 desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: June 2018,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 500171,  Location: TROY GROVE (Lat: 41.469900,  Lng: -89.050011),  Route carried "under" structure: Interstate 39,  Year Built: 1977,  Structure Length: 0. m,  Average Daily Traffic: 18,400 (year 2021),  Truck Traffic: 22%,  Features Intersected: I-39/US 51,  Facility Carried by Structure: US 52
Minimum Vertical Clearance: 5.00m (16.40ft),  Kilometerpoint: 107.517,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 32.0m (105.0ft)

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Structure Number: 500172,  Location: 1 MI S OF US 52 (Lat: 41.455581,  Lng: -89.052369),  Route carried "under" structure: Interstate 39,  Year Built: 1977,  Structure Length: 0. m,  Average Daily Traffic: 18,100 (year 2021),  Truck Traffic: 28%,  Features Intersected: I-39/US 51,  Facility Carried by Structure: TR 205
Minimum Vertical Clearance: 5.00m (16.40ft),  Kilometerpoint: 105.908,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 34.4m (112.9ft)

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Structure Number: 500181,  Location: 2.3 MI N. of US 52 (Lat: 41.504300,  Lng: -89.050261),  Route carried "under" structure: Interstate 39,  Year Built: 1971,  Structure Length: 0. m,  Average Daily Traffic: 18,400 (year 2021),  Truck Traffic: 22%,  Features Intersected: I-39/US 51,  Facility Carried by Structure: CH 19 FAS 270
Minimum Vertical Clearance: 5.49m (18.01ft),  Kilometerpoint: 111.364,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 38.0m (124.7ft)