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


  • National Bridge Inventory (NBI) Statistics
  • 14Number of bridges
  • 66ft / 20.2mTotal length
  • 1,375Total average daily traffic
  • 80Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Lerna
  • No street view available for this location

New bridges in Lerna, IL - historical statistics
  • New bridges - historical statistics
  • 11900-1909
  • 11940-1949
  • 11970-1979
  • 41980-1989
  • 31990-1999
  • 32000-2009
  • 12010-2019
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 16.7%Very good
  • 75.0%Good
  • 8.3%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 16.7%Very good
  • 75.0%Good
  • 8.3%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 33.3%Very good
  • 50.0%Good
  • 8.3%Satisfactory
  • 8.3%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 15.4%Very good
  • 15.4%Good
  • 7.7%Satisfactory
  • 61.5%Fair
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Structure Number: 153307,  Location: 3 MI SE OF LERNA (Lat: 39.407214,  Lng: -88.238514),  Route carried "on" structure: County highway ,  Year Built: 1987,  Status: Open,  Structure Length: 0.96m (3.15ft),  Average Daily Traffic: 25 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 51 (year 2032),  Design Load: HS 20,  Features Intersected: SOUTH FORK,  Facility Carried by Structure: TR 144
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.223,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.8m (28.9ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Channel: Fair,  Operating Rating: 53.8 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  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: January 2021,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 153343,  Location: 2 MI NE OF TRILLA (Lat: 39.388739,  Lng: -88.319414),  Route carried "on" structure: County highway ,  Year Built: 1989,  Status: Open,  Structure Length: 1.30m (4.27ft),  Average Daily Traffic: 25 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 26 (year 2032),  Design Load: HS 20,  Features Intersected: MUDDY CREEK,  Facility Carried by Structure: TR 273
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.053,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.0m (13.1ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.6m (41.3ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Fair,  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: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 153344,  Location: 1 MI E OF TRILLA (Lat: 39.388717,  Lng: -88.323508),  Route carried "on" structure: County highway ,  Year Built: 1989,  Status: Open,  Structure Length: 1.68m (5.51ft),  Average Daily Traffic: 25 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 26 (year 2032),  Design Load: HS 20,  Features Intersected: MUDDY CREEK,  Facility Carried by Structure: TR 273
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.699,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.6m (15.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.4m (53.8ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Fair,  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: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 153349,  Location: 3 MI E OF TRILLA (Lat: 39.374433,  Lng: -88.294878),  Route carried "on" structure: County highway ,  Year Built: 1993,  Status: Open,  Structure Length: 1.30m (4.27ft),  Average Daily Traffic: 150 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 314 (year 2032),  Design Load: HS 20,  Features Intersected: DARKIES CREEK,  Facility Carried by Structure: TR 7 B(CUMB CO)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.828,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  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: 12.3m (40.4ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Fair,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: 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 2022,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 15335,  Location: 3 MI E OF TRILLA (Lat: 39.374431,  Lng: -88.293761),  Route carried "on" structure: County highway ,  Year Built: 1993,  Status: Open,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 150 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 314 (year 2032),  Design Load: HS 20,  Features Intersected: DARKIES CREEK TRIB,  Facility Carried by Structure: TR 7 B(CUMB CO)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.924,  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: 17.5m (57.4ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Fair,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: 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 2022,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 153389,  Location: 1 MI NE JOHNSTOWN (Lat: 39.374447,  Lng: -88.275056),  Route carried "on" structure: County highway ,  Year Built: 2000,  Status: Open,  Structure Length: 1.98m (6.50ft),  Average Daily Traffic: 175 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 236 (year 2032),  Design Load: HS 20,  Features Intersected: DICK'S CREEK,  Facility Carried by Structure: TR 7 B
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.518,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  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: 19.1m (62.7ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Fair,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 153394,  Location: 1.8 MI NE TRILLA (Lat: 39.400456,  Lng: -88.324758),  Route carried "on" structure: County highway ,  Year Built: 2002,  Status: Open,  Structure Length: 1.56m (5.12ft),  Average Daily Traffic: 75 (year 2019),  Truck Traffic: 1%,  Average Future Daily Traffic: 51 (year 2032),  Design Load: HS 20,  Features Intersected: MUDDY CREEK,  Facility Carried by Structure: TR 90
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.271,  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: 14.8m (48.6ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Fair,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 153419,  Location: 2.5 MI S OF LERNA (Lat: 39.382239,  Lng: -88.285769),  Route carried "on" structure: County highway ,  Year Built: 2008,  Status: Open,  Structure Length: 1.98m (6.50ft),  Average Daily Traffic: 250 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 282 (year 2032),  Design Load: HS 20,  Features Intersected: TRIB TO DARKIES CR,  Facility Carried by Structure: TR 102
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.766,  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: 19.1m (62.7ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Fair,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 153428,  Location: 1.5 MI NE TRILLA (Lat: 39.395978,  Lng: -88.323033),  Route carried "on" structure: County highway ,  Year Built: 2013,  Status: Open,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 50 (year 2019),  Average Future Daily Traffic: 77 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: MUDDY CREEK,  Facility Carried by Structure: TR 263
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.414,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 17.5m (57.4ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Very good,  Operating Rating: 42.1 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  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 2021,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 183132,  Location: S EDGE JOHNSTOWN (Lat: 39.361000,  Lng: -88.287142),  Route carried "on" structure: County highway ,  Year Built: 1979,  Status: Open,  Structure Length: 2.29m (7.51ft),  Average Daily Traffic: 100 (year 2021),  Truck Traffic: 8%,  Average Future Daily Traffic: 183 (year 2032),  Design Load: HS 20,  Features Intersected: MUDDY CREEK,  Facility Carried by Structure: TR 116
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.641,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.6m (74.1ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Deck: Good,  Superstructure: 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: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: Febuary 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 183138,  Location: SE CORNER JOHNSTOWN (Lat: 39.361922,  Lng: -88.284778),  Route carried "on" structure: County highway ,  Year Built: 1982,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 100 (year 2021),  Truck Traffic: 13%,  Average Future Daily Traffic: 210 (year 2032),  Design Load: HS 20,  Features Intersected: DICKS CREEK,  Facility Carried by Structure: TR 31
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.306,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  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: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 183162,  Location: .5 MI W JOHNSTOWN (Lat: 39.363469,  Lng: -88.294775),  Route carried "on" structure: County highway ,  Year Built: 1991,  Status: Open,  Structure Length: 1.87m (6.14ft),  Average Daily Traffic: 50 (year 2021),  Truck Traffic: 10%,  Average Future Daily Traffic: 105 (year 2032),  Design Load: HS 20,  Features Intersected: DARKIES CREEK,  Facility Carried by Structure: TR 19
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.625,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.7m (15.4ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.0m (59.1ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: 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: Better than 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 48 months,  Inspection Date: Febuary 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 185005,  Location: 1.5 MI E OF TRILLA (Lat: 39.374286,  Lng: -88.321147),  Route carried "on" structure: County highway ,  Year Built: 1949,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 150 (year 2021),  Truck Traffic: 9%,  Average Future Daily Traffic: 314 (year 2032),  Features Intersected: MUDDY CREEK,  Facility Carried by Structure: TR 7 B
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.559,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 3.0m (9.8ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Satisfactory,  Culverts: Fair,  Operating Rating: 40.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 153156,  Location: 2 MI SW OF LERNA (Lat: 39.396008,  Lng: -88.321167),  Route carried "under" structure: County highway ,  Year Built: 1900,  Structure Length: 0. m,  Average Daily Traffic: 50 (year 2019),  Features Intersected: TR 263,  Facility Carried by Structure: EI RR
Minimum Vertical Clearance: 3.35m (10.99ft),  Kilometerpoint: 2.575,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 9.5m (31.2ft)

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