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


  • National Bridge Inventory (NBI) Statistics
  • 12Number of bridges
  • 72ft / 22.0mTotal length
  • 2,625Total average daily traffic
  • 173Total average daily truck traffic
  • 2,498Total future (year 2032) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Liberty
  • No street view available for this location

New bridges in Liberty, IL - historical statistics
  • New bridges - historical statistics
  • 21900-1909
  • 11910-1919
  • 11950-1959
  • 11970-1979
  • 31980-1989
  • 21990-1999
  • 22000-2009
Reconstructed bridges in Liberty, IL - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11970-1979
  • 01980-1989
  • 11990-1999
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 33.3%Good
  • 50.0%Satisfactory
  • 8.3%Fair
  • 8.3%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 33.3%Good
  • 50.0%Satisfactory
  • 8.3%Fair
  • 8.3%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 33.3%Very good
  • 41.7%Good
  • 8.3%Satisfactory
  • 16.7%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 8.3%Very good
  • 41.7%Good
  • 50.0%Satisfactory
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Structure Number: 13016,  Location: .8 mi E FAS 593/CH 4 (Lat: 39.888775,  Lng: -91.169681),  Route carried "on" structure: County highway ,  Year Built: 1916,  Status: Closed,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 175 (year 2014),  Truck Traffic: 14%,  Average Future Daily Traffic: 285 (year 2032),  Features Intersected: TOURNEAR CK,  Facility Carried by Structure: TR 419
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.304,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb-To-Curb Width: 7.1m (23.3ft),  Out-to-Out Width: 7.5m (24.6ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 40.8 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: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 13025,  Location: 4.0 MI N LIBERTY (Lat: 39.932200,  Lng: -91.089606),  Route carried "on" structure: County highway ,  Year Built: 1959,  Year Reconstructed: 2001,  Status: Open,  Structure Length: 3.29m (10.79ft),  Average Daily Traffic: 1,300 (year 2019),  Truck Traffic: 8%,  Average Future Daily Traffic: 1,191 (year 2032),  Design Load: HS 20,  Features Intersected: LIERLE CREEK,  Facility Carried by Structure: CH 48
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.876,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 6 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.2m (40.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Good,  Operating Rating: 62.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 37.3 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: December 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 13195,  Location: 0.30 mi N TR 419 (Lat: 39.893217,  Lng: -91.166042),  Route carried "on" structure: County highway ,  Year Built: 1900,  Status: Posted for load,  Structure Length: 0.84m (2.76ft),  Average Daily Traffic: 25 (year 2020),  Average Future Daily Traffic: 26 (year 2038),  Features Intersected: Trib Tournear Creek,  Facility Carried by Structure: TR 294
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.963,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 3.7m (12.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.0m (26.2ft),  Curb-To-Curb Width: 4.9m (16.1ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 37.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 22.7 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: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 13245,  Location: 2.0 MI W LIBERTY (Lat: 39.869783,  Lng: -91.146611),  Route carried "on" structure: County highway ,  Year Built: 1900,  Year Reconstructed: 1977,  Status: Open,  Structure Length: 1.95m (6.40ft),  Average Daily Traffic: 150 (year 2018),  Average Future Daily Traffic: 78 (year 2032),  Design Load: HS 20,  Features Intersected: TOURMEAL CRK,  Facility Carried by Structure: TR 0300
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.368,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  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: 18.6m (61.0ft),  Curb-To-Curb Width: 8.1m (26.6ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 58.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 35.0 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: April 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 13256,  Location: 2.7 MI N LIBERTY (Lat: 39.926081,  Lng: -91.093031),  Route carried "on" structure: County highway ,  Year Built: 1971,  Status: Open,  Structure Length: 1.31m (4.30ft),  Average Daily Traffic: 50 (year 2018),  Average Future Daily Traffic: 52 (year 2032),  Design Load: HS 15,  Features Intersected: LIERLE CREEK,  Facility Carried by Structure: TR 387
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.191,  Lanes on structure: 2,  Owner: Town or Township 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: 1,  Length of Maximum Span: 12.2m (40.0ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 40.2 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: Somewhat better than minimum adequacy,  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 24 months,  Inspection Date: November 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 13295,  Location: 3.7 MI N LIBERTY (Lat: 39.939728,  Lng: -91.110225),  Route carried "on" structure: County highway ,  Year Built: 1985,  Status: Open,  Structure Length: 1.89m (6.20ft),  Average Daily Traffic: 75 (year 2018),  Average Future Daily Traffic: 104 (year 2032),  Design Load: HS 20,  Features Intersected: MC KEE CREEK,  Facility Carried by Structure: TR 354
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.641,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.2m (17.1ft),  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: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: November 2019,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 13299,  Location: 3.0 MI NE LIBERTY (Lat: 39.907444,  Lng: -91.051183),  Route carried "on" structure: County highway ,  Year Built: 1986,  Status: Open,  Structure Length: 1.86m (6.10ft),  Average Daily Traffic: 75 (year 2018),  Average Future Daily Traffic: 130 (year 2032),  Design Load: HS 20,  Features Intersected: WILLOW BR CREEK,  Facility Carried by Structure: TR 411
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.366,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  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: 18.3m (60.0ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 7.4m (24.3ft)

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: 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: November 2021,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 1333,  Location: 7 MI E. PAYSON (Lat: 39.816119,  Lng: -91.098925),  Route carried "on" structure: County highway ,  Year Built: 1995,  Status: Open,  Structure Length: 3.40m (11.15ft),  Average Daily Traffic: 250 (year 2019),  Truck Traffic: 18%,  Average Future Daily Traffic: 233 (year 2032),  Design Load: HS 20,  Features Intersected: MCCRANEY CREEK,  Facility Carried by Structure: FAS 592/CH22
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.523,  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: 3,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: 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: November 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 1337,  Location: 2.8 MI W LIBERTY (Lat: 39.873572,  Lng: -91.166161),  Route carried "on" structure: County highway ,  Year Built: 1989,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 75 (year 2018),  Average Future Daily Traffic: 26 (year 2032),  Design Load: HS 20,  Features Intersected: TOUR MEAL CREEK,  Facility Carried by Structure: TR 471A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.729,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  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: 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: 44.4 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 134,  Location: 2.5 MI N LIBERTY (Lat: 39.926417,  Lng: -91.107061),  Route carried "on" structure: County highway ,  Year Built: 1999,  Status: Open,  Structure Length: 1.57m (5.15ft),  Average Daily Traffic: 100 (year 2014),  Average Future Daily Traffic: 130 (year 2032),  Design Load: HS 20,  Features Intersected: BRANCH MC KEE CREEK,  Facility Carried by Structure: TR 354
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.138,  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: 14.9m (48.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: 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: Better than 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 48 months,  Inspection Date: March 2018,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 13411,  Location: 1.5 M N LIBERTY (Lat: 39.907683,  Lng: -91.107114),  Route carried "on" structure: County highway ,  Year Built: 2005,  Status: Open,  Structure Length: 1.57m (5.15ft),  Average Daily Traffic: 300 (year 2014),  Average Future Daily Traffic: 233 (year 2032),  Design Load: HS 20,  Features Intersected: BR LIERLE CR,  Facility Carried by Structure: TR 354
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.214,  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: 14.9m (48.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: 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: 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: November 2019,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 13424,  Location: 3 M SE COLUMBUS (Lat: 39.939947,  Lng: -91.111414),  Route carried "on" structure: County highway ,  Year Built: 2007,  Status: Open,  Structure Length: 1.89m (6.20ft),  Average Daily Traffic: 50 (year 2018),  Average Future Daily Traffic: 10 (year 2032),  Design Load: HS 20,  Features Intersected: LIERLE CR,  Facility Carried by Structure: TR 377
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.090,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.0m (59.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: 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: 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: November 2021,  Deck Structure Type: Concrete Precast Panels
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