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


  • National Bridge Inventory (NBI) Statistics
  • 18Number of bridges
  • 486ft / 148mTotal length
  • $600,000Total costs
  • 180,350Total average daily traffic
  • 48,647Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Sherman
  • No street view available for this location

New bridges in Sherman, IL - historical statistics
  • New bridges - historical statistics
  • 11920-1929
  • 21950-1959
  • 121960-1969
  • 11980-1989
  • 11990-1999
  • 12000-2009
Reconstructed bridges in Sherman, IL - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 81980-1989
  • 01990-1999
  • 12000-2009
  • 12010-2019
Average Bridge Daily Traffic in Sherman, IL
Average Bridge Truck Traffic in Sherman, IL
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 7.7%Very good
  • 53.8%Good
  • 38.5%Satisfactory
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 7.7%Very good
  • 30.8%Good
  • 53.8%Satisfactory
  • 7.7%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 92.3%Good
  • 7.7%Satisfactory
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 11.1%Very good
  • 66.7%Good
  • 22.2%Satisfactory
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Structure Number: 840018,  Location: 2.8M N IL54/SANG. AV (Lat: 39.870136,  Lng: -89.596028),  Route carried "on" structure: Interstate 55,  Year Built: 1963,  Year Reconstructed: 1993,  Status: Open,  Structure Length: 34.29m (112.50ft),  Average Daily Traffic: 13,650 (year 2021),  Truck Traffic: 34%,  Average Future Daily Traffic: 15,169 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: SANGAMON RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 164.374,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 11,  Length of Maximum Span: 54.9m (180.1ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 97.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 51.2 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: Superior to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: November 2020,  Underwater Inspection Date: July 2018,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 840019,  Location: 2.8M N IL54/SANG. AV (Lat: 39.870281,  Lng: -89.596039),  Route carried "on" structure: Interstate 55,  Year Built: 1963,  Year Reconstructed: 1993,  Status: Open,  Structure Length: 34.29m (112.50ft),  Average Daily Traffic: 13,650 (year 2021),  Truck Traffic: 34%,  Average Future Daily Traffic: 15,169 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: SANGAMON RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 164.390,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 8,  Length of Maximum Span: 54.9m (180.1ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 97.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 51.2 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: Superior to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: November 2020,  Underwater Inspection Date: July 2018,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 84002,  Location: SHERMAN INTERCHANGE (Lat: 39.902808,  Lng: -89.594339),  Route carried "on" structure: Interstate 55,  Year Built: 1962,  Year Reconstructed: 1993,  Status: Open,  Structure Length: 11.01m (36.12ft),  Average Daily Traffic: 13,650 (year 2021),  Truck Traffic: 34%,  Average Future Daily Traffic: 17,098 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: BL 55 & UP RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 167.898,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 23.6m (77.4ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Satisfactory,  Superstructure: Poor,  Substructure: Good,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 54.1 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: Superior to present desirable criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 12 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 840021,  Location: SHERMAN INTERCHANGE (Lat: 39.902978,  Lng: -89.594400),  Route carried "on" structure: Interstate 55,  Year Built: 1962,  Year Reconstructed: 2015,  Status: Open,  Structure Length: 11.02m (36.15ft),  Average Daily Traffic: 13,650 (year 2021),  Truck Traffic: 34%,  Average Future Daily Traffic: 17,098 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: BL 55 & UP RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 167.914,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 1.9m (6.2ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 23.6m (77.4ft),  Curb-To-Curb Width: 17.8m (58.4ft),  Out-to-Out Width: 18.8m (61.7ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 97.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 53.8 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: Superior 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: 840022,  Location: 1M N SHERMAN INTCHG (Lat: 39.914761,  Lng: -89.587211),  Route carried "on" structure: Interstate 55,  Year Built: 1962,  Year Reconstructed: 1993,  Status: Open,  Structure Length: 4.59m (15.06ft),  Average Daily Traffic: 13,650 (year 2021),  Truck Traffic: 34%,  Average Future Daily Traffic: 17,098 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: FANCY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 169.733,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 16.5m (54.1ft),  Curb-To-Curb Width: 13.6m (44.6ft),  Out-to-Out Width: 14.5m (47.6ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 77.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 46.3 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: Superior to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 840023,  Location: 1M N SHERMAN INTCHG (Lat: 39.914808,  Lng: -89.587039),  Route carried "on" structure: Interstate 55,  Year Built: 1962,  Year Reconstructed: 1993,  Status: Open,  Structure Length: 4.59m (15.06ft),  Average Daily Traffic: 13,650 (year 2021),  Truck Traffic: 34%,  Average Future Daily Traffic: 17,098 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: FANCY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 169.749,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.3m (60.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 16.5m (54.1ft),  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 18.0m (59.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 71.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 42.8 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: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 840025,  Location: 1M N SHERMAN INTCHG (Lat: 39.914889,  Lng: -89.588392),  Route carried "on" structure: Other road ,  Year Built: 1959,  Year Reconstructed: 2008,  Status: Open,  Structure Length: 4.58m (15.03ft),  Average Daily Traffic: 950 (year 2012),  Truck Traffic: 4%,  Average Future Daily Traffic: 965 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: FANCY CREEK,  Facility Carried by Structure: I-55 W FR/W OUTER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.400,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 16.5m (54.1ft),  Curb-To-Curb Width: 8.9m (29.2ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 71.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 42.8 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: 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: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 84003,  Location: .9M N DIRKSEN PKWY (Lat: 39.869706,  Lng: -89.613872),  Route carried "on" structure: Business Interstate 55,  Year Built: 1926,  Year Reconstructed: 1988,  Status: Open,  Structure Length: 19.28m (63.25ft),  Average Daily Traffic: 16,100 (year 2021),  Truck Traffic: 4%,  Average Future Daily Traffic: 16,294 (year 2032),  Design Load: HS 20,  Features Intersected: SANGAMON RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.399,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 19.5m (64.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 4,  Length of Maximum Span: 48.6m (159.4ft),  Curb-To-Curb Width: 19.5m (64.0ft),  Out-to-Out Width: 20.5m (67.3ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Very good,  Operating Rating: 52.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 29.8 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,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: October 2020,  Underwater Inspection Date: July 2018,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 840031,  Location: .9M N SHERMAN INTCHG (Lat: 39.913414,  Lng: -89.585725),  Route carried "on" structure: Business Interstate 55,  Year Built: 1953,  Status: Open,  Structure Length: 2.67m (8.76ft),  Average Daily Traffic: 4,700 (year 2021),  Truck Traffic: 7%,  Average Future Daily Traffic: 4,610 (year 2032),  Design Load: HS 20,  Features Intersected: FANCY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 21.967,  Lanes on structure: 1,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 3,  Length of Maximum Span: 10.1m (33.1ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 58.0 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: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.47m (11.38ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $400,000,  Roadway Improvement Cost: $40,000,  Total Project Cost: $600,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 840088,  Location: .5M S SHERMAN INTCHG (Lat: 39.895792,  Lng: -89.595667),  Route carried "on" structure: Other road ,  Year Built: 1963,  Year Reconstructed: 1989,  Status: Open,  Structure Length: 6.93m (22.74ft),  Average Daily Traffic: 3,350 (year 2012),  Truck Traffic: 7%,  Average Future Daily Traffic: 3,806 (year 2032),  Design Load: HS 20,  Features Intersected: I-55,  Facility Carried by Structure: CH 1 / SHERMAN RD.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.189,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.0m (68.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 59.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 35.6 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,  Underclear: Somewhat better than minimum adequacy,  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: 8401,  Location: .5M N SHERMAN INTCHG (Lat: 39.910325,  Lng: -89.595175),  Route carried "on" structure: County highway ,  Year Built: 1962,  Year Reconstructed: 1989,  Status: Open,  Structure Length: 7.54m (24.74ft),  Average Daily Traffic: 950 (year 2012),  Truck Traffic: 2%,  Average Future Daily Traffic: 348 (year 2032),  Design Load: HS 20,  Features Intersected: I-55,  Facility Carried by Structure: SUDDUTH RD. FAU 80
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.281,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 22.8m (74.8ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 66.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 39.9 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: Somewhat better than minimum adequacy,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 843427,  Location: 1.0 E OF SHERMAN (Lat: 39.895831,  Lng: -89.586128),  Route carried "on" structure: Other road ,  Year Built: 1984,  Status: Open,  Structure Length: 3.13m (10.27ft),  Average Daily Traffic: 1,800 (year 2012),  Truck Traffic: 6%,  Average Future Daily Traffic: 2,090 (year 2032),  Design Load: HS 20,  Features Intersected: FANCY CREEK,  Facility Carried by Structure: SHERMAN RD CH 1
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.009,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.9m (32.5ft),  Curb-To-Curb Width: 10.1m (33.1ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 60.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 36.6 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: 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: March 2019,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Internally Sealed
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Structure Number: 843468,  Location: 3.0 W WILLIAMSVILLE (Lat: 39.910286,  Lng: -89.582842),  Route carried "on" structure: County highway ,  Year Built: 1991,  Status: Open,  Structure Length: 4.39m (14.40ft),  Average Daily Traffic: 950 (year 2012),  Truck Traffic: 2%,  Average Future Daily Traffic: 348 (year 2032),  Design Load: HS 20,  Features Intersected: FANCY CREEK,  Facility Carried by Structure: TR 33 (7.5N)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.343,  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: 3,  Length of Maximum Span: 14.5m (47.6ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Good,  Superstructure: Good,  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: Better than present minimum criteria,  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 48 months,  Inspection Date: March 2019,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 84002,  Location: SHERMAN INTERCHANGE (Lat: 39.903414,  Lng: -89.594578),  Route carried "under" structure: Business Interstate 55,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 4,700 (year 2021),  Truck Traffic: 7%,  Features Intersected: BL 55 & UP RR
Minimum Vertical Clearance: 7.14m (23.43ft),  Kilometerpoint: 20.631,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 23.6m (77.4ft)

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Structure Number: 840021,  Location: SHERMAN INTERCHANGE (Lat: 39.903181,  Lng: -89.594792),  Route carried "under" structure: Business Interstate 55,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 8,200 (year 2021),  Truck Traffic: 5%,  Features Intersected: BL 55 & UP RR
Minimum Vertical Clearance: 7.09m (23.26ft),  Kilometerpoint: 20.615,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 23.6m (77.4ft)

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Structure Number: 840088,  Location: .5M S SHERMAN INTCHG (Lat: 39.895794,  Lng: -89.595033),  Route carried "under" structure: Interstate 55,  Year Built: 1963,  Structure Length: 0. m,  Average Daily Traffic: 27,300 (year 2021),  Truck Traffic: 34%,  Features Intersected: I-55,  Facility Carried by Structure: CH 1 / SHERMAN RD.
Minimum Vertical Clearance: 5.13m (16.83ft),  Kilometerpoint: 167.238,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.0m (68.9ft)

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Structure Number: 8401,  Location: .5M N SHERMAN INTCHG (Lat: 39.910328,  Lng: -89.594561),  Route carried "under" structure: Interstate 55,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 27,300 (year 2021),  Truck Traffic: 34%,  Features Intersected: I-55,  Facility Carried by Structure: SUDDUTH RD. FAU 80
Minimum Vertical Clearance: 5.28m (17.32ft),  Kilometerpoint: 168.880,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 22.8m (74.8ft)

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Structure Number: 849946,  Location: E OF BL55 IN SHERMAN (Lat: 39.881414,  Lng: -89.609147),  Route carried "under" structure: Other road ,  Year Built: 2005,  Structure Length: 0. m,  Average Daily Traffic: 2,150 (year 2012),  Truck Traffic: 5%,  Features Intersected: MEREDITH DRIVE,  Facility Carried by Structure: UNION PACIFIC RR
Minimum Vertical Clearance: 5.03m (16.50ft),  Kilometerpoint: 2.285,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 20.1m (65.9ft)

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