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


  • National Bridge Inventory (NBI) Statistics
  • 14Number of bridges
  • 85ft / 26.1mTotal length
  • $239,000Total costs
  • 11,935Total average daily traffic
  • 917Total average daily truck traffic
  • 13,989Total future (year 2032) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Dahlgren
  • No street view available for this location

New bridges in Dahlgren, IL - historical statistics
  • New bridges - historical statistics
  • 21900-1909
  • 11920-1929
  • 11930-1939
  • 11960-1969
  • 41980-1989
  • 21990-1999
  • 22000-2009
  • 12010-2019
Average Bridge Truck Traffic in Dahlgren, IL
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 58.3%Very good
  • 8.3%Good
  • 16.7%Satisfactory
  • 8.3%Fair
  • 8.3%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 50.0%Very good
  • 16.7%Good
  • 8.3%Satisfactory
  • 8.3%Fair
  • 16.7%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 66.7%Very good
  • 8.3%Good
  • 16.7%Satisfactory
  • 8.3%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 38.5%Very good
  • 30.8%Good
  • 7.7%Satisfactory
  • 23.1%Fair
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 50.0%Good
  • 50.0%Satisfactory
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Structure Number: 330009,  Location: 3.1 MI SE JEFF CO LN (Lat: 38.183353,  Lng: -88.659050),  Route carried "on" structure: State highway 142,  Year Built: 1929,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 2,550 (year 2021),  Truck Traffic: 7%,  Average Future Daily Traffic: 2,600 (year 2032),  Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 62.006,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State 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: 7.6m (24.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Fair,  Operating Rating: 49.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 27.2 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: 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: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 330041,  Location: 5.3 MI S JEFFERSN CL (Lat: 38.163928,  Lng: -88.626950),  Route carried "on" structure: State highway 142,  Year Built: 1990,  Status: Open,  Structure Length: 1.60m (5.25ft),  Average Daily Traffic: 2,550 (year 2021),  Truck Traffic: 7%,  Average Future Daily Traffic: 2,600 (year 2032),  Design Load: HS 20,  Features Intersected: BLUE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 58.450,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 9.7m (31.8ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 61.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 36.9 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: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: March 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 333194,  Location: 2.75 MI S DAHLGREN (Lat: 38.158919,  Lng: -88.671053),  Route carried "on" structure: County highway ,  Year Built: 1909,  Status: Posted for load,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 75 (year 2017),  Truck Traffic: 7%,  Average Future Daily Traffic: 125 (year 2032),  Features Intersected: TRIB BIG CREEK,  Facility Carried by Structure: TR-95
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.092,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.9m (48.9ft),  Curb-To-Curb Width: 6.8m (22.3ft),  Out-to-Out Width: 6.9m (22.6ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 6.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 4.2 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 replacement,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 1.55m (5.09ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Bridge Improvement Cost: $140,000,  Roadway Improvement Cost: $23,000,  Total Project Cost: $163,000,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 333198,  Location: 2 MI NW DELAFIELD (Lat: 38.159783,  Lng: -88.629939),  Route carried "on" structure: County highway ,  Year Built: 1981,  Status: Open,  Structure Length: 2.38m (7.81ft),  Average Daily Traffic: 75 (year 2017),  Truck Traffic: 8%,  Average Future Daily Traffic: 150 (year 2032),  Design Load: HS 20,  Features Intersected: BIG CREEK,  Facility Carried by Structure: TR-106
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.623,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 8.1m (26.6ft),  Out-to-Out Width: 8.1m (26.6ft)

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: 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 2018,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 333232,  Location: 1 MI NE DAHLGREN (Lat: 38.212403,  Lng: -88.661742),  Route carried "on" structure: County highway ,  Year Built: 1987,  Status: Open,  Structure Length: 1.89m (6.20ft),  Average Daily Traffic: 75 (year 2017),  Truck Traffic: 9%,  Average Future Daily Traffic: 125 (year 2032),  Design Load: HS 20,  Features Intersected: SHELTON CREEK,  Facility Carried by Structure: TR-57
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.979,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  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: 17.7m (58.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.4m (24.3ft)

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: 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 2018,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 333275,  Location: 2.25 MI NW DALGREN (Lat: 38.227286,  Lng: -88.697383),  Route carried "on" structure: County highway ,  Year Built: 1999,  Status: Open,  Structure Length: 2.33m (7.64ft),  Average Daily Traffic: 75 (year 2017),  Truck Traffic: 11%,  Average Future Daily Traffic: 150 (year 2032),  Design Load: HS 20,  Features Intersected: ROCKY BRANCH,  Facility Carried by Structure: TR 45
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.499,  Lanes on structure: 1,  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: 3,  Length of Maximum Span: 7.6m (24.9ft),  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: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 333296,  Location: 2.75 MI W DELAFIELD (Lat: 38.151739,  Lng: -88.654683),  Route carried "on" structure: County highway ,  Year Built: 2005,  Status: Open,  Structure Length: 1.57m (5.15ft),  Average Daily Traffic: 75 (year 2017),  Truck Traffic: 7%,  Average Future Daily Traffic: 100 (year 2032),  Design Load: HS 20,  Features Intersected: BIG CREEK,  Facility Carried by Structure: TR 95
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.750,  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: 15.2m (49.9ft),  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: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 333302,  Location: NE DAHLGREN (Lat: 38.208358,  Lng: -88.666153),  Route carried "on" structure: County highway ,  Year Built: 2010,  Status: Open,  Structure Length: 1.41m (4.63ft),  Average Daily Traffic: 125 (year 2017),  Truck Traffic: 10%,  Average Future Daily Traffic: 175 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: SHELTON CREEK,  Facility Carried by Structure: TR-52
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.844,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  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: 13.4m (44.0ft),  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: 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: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Precast Panels
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Structure Number: 335004,  Location: 1 MI S DAHLGREN (Lat: 38.177850,  Lng: -88.684653),  Route carried "on" structure: County highway ,  Year Built: 1962,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 500 (year 2017),  Truck Traffic: 6%,  Average Future Daily Traffic: 550 (year 2032),  Features Intersected: TRIB BIG CREEK,  Facility Carried by Structure: FAS-1879 (CH-7)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.722,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.0m (13.1ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 32.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 19.4 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 410048,  Location: 1.3MI SE BELLE RIVE (Lat: 38.216369,  Lng: -88.709336),  Route carried "on" structure: State highway 142,  Year Built: 1930,  Year Reconstructed: 1990,  Status: Open,  Structure Length: 1.82m (5.97ft),  Average Daily Traffic: 2,850 (year 2021),  Truck Traffic: 8%,  Average Future Daily Traffic: 3,647 (year 2032),  Design Load: HS 20,  Features Intersected: TRIB ROCKY BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 67.752,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 8.8m (28.9ft),  Curb-To-Curb Width: 9.7m (31.8ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 48.9 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: Better than present minimum criteria,  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: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 410099,  Location: 1 MI SE BELLE RIVE (Lat: 38.216964,  Lng: -88.710394),  Route carried "on" structure: State highway 142,  Year Built: 1987,  Status: Open,  Structure Length: 3.75m (12.30ft),  Average Daily Traffic: 2,850 (year 2021),  Truck Traffic: 8%,  Average Future Daily Traffic: 3,647 (year 2032),  Design Load: HS 20,  Features Intersected: ROCKY BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 67.864,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.5m (41.0ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Very good,  Channel: Very good,  Operating Rating: 55.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 33.4 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 minimum criteria,  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: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 413138,  Location: 2 MI SE BELLE RIVE (Lat: 38.209094,  Lng: -88.707836),  Route carried "on" structure: County highway ,  Year Built: 1909,  Status: Posted for load,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 10 (year 2021),  Truck Traffic: 20%,  Average Future Daily Traffic: 10 (year 2032),  Features Intersected: CREEK,  Facility Carried by Structure: TR-459
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.287,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 4.9m (16.1ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Very good,  Superstructure: Poor,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 13.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 8.1 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 replacement,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 1.55m (5.09ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Bridge Improvement Cost: $50,000,  Roadway Improvement Cost: $5,000,  Total Project Cost: $76,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 415029,  Location: 3 MI SE BELLE RIVE (Lat: 38.184181,  Lng: -88.724853),  Route carried "on" structure: County highway ,  Year Built: 1988,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 50 (year 2021),  Truck Traffic: 20%,  Average Future Daily Traffic: 55 (year 2032),  Design Load: HS 20,  Features Intersected: ROCKY BRANCH,  Facility Carried by Structure: TR-487
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.508,  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: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.3m (10.8ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 88.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 68.7 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2022
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Structure Number: 41993,  Location: 4 MI S BELLE RIVE (Lat: 38.169556,  Lng: -88.744478),  Route carried "on" structure: County highway ,  Year Built: 2009,  Status: Open,  Structure Length: 4.56m (14.96ft),  Average Daily Traffic: 75 (year 2021),  Truck Traffic: 28%,  Average Future Daily Traffic: 55 (year 2032),  Design Load: HS 20,  Features Intersected: C.N.I.C RAILROAD,  Facility Carried by Structure: E. STRAZA RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.106,  Lanes on structure: 2,  Owner: Railroad,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 2,  Length of Maximum Span: 16.5m (54.1ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: Febuary 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel
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