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

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Structure Number: 250005,  Location: .2 MI W ALTAMONT INT (Lat: 39.042794,  Lng: -88.752011),  Route carried "on" structure: Interstate 70,  Year Built: 1962,  Status: Open,  Structure Length: 4.79m (15.72ft),  Average Daily Traffic: 12,150 (year 2021),  Truck Traffic: 41%,  Average Future Daily Traffic: 10,335 (year 2032),  Design Load: HS 20,  Features Intersected: B & O RR(ABANDONED)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 139.124,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.1m (56.1ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.2m (36.7ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 53.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other

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Structure Number: 250006,  Location: .2 MI W ALTAMONT INT (Lat: 39.042839,  Lng: -88.751850),  Route carried "on" structure: Interstate 70,  Year Built: 1962,  Status: Open,  Structure Length: 4.79m (15.72ft),  Average Daily Traffic: 12,150 (year 2021),  Truck Traffic: 41%,  Average Future Daily Traffic: 10,335 (year 2032),  Design Load: HS 20,  Features Intersected: B & O RR(ABANDONED)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 139.140,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.1m (56.1ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.2m (36.7ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 53.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other

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Structure Number: 250007,  Location: ALTAMONT INT (Lat: 39.043828,  Lng: -88.748247),  Route carried "on" structure: Interstate 70,  Year Built: 1961,  Status: Open,  Structure Length: 4.05m (13.29ft),  Average Daily Traffic: 12,150 (year 2021),  Truck Traffic: 41%,  Average Future Daily Traffic: 10,335 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: FAS-711
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 139.462,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 16.2m (53.1ft),  Curb-To-Curb Width: 13.1m (43.0ft),  Out-to-Out Width: 15.0m (49.2ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 54.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other

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Structure Number: 250008,  Location: ALTAMONT INT (Lat: 39.043881,  Lng: -88.748069),  Route carried "on" structure: Interstate 70,  Year Built: 1961,  Status: Open,  Structure Length: 4.05m (13.29ft),  Average Daily Traffic: 12,400 (year 2021),  Truck Traffic: 41%,  Average Future Daily Traffic: 10,175 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: FAS-711
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 139.478,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 16.2m (53.1ft),  Curb-To-Curb Width: 16.0m (52.5ft),  Out-to-Out Width: 16.8m (55.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 55.1 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: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other

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Structure Number: 250055,  Location: 1 MI W ALTAMONT INT (Lat: 39.038650,  Lng: -88.767061),  Route carried "on" structure: County highway ,  Year Built: 1962,  Status: Open,  Structure Length: 6.98m (22.90ft),  Average Daily Traffic: 225 (year 2018),  Truck Traffic: 4%,  Average Future Daily Traffic: 321 (year 2032),  Design Load: HS 15,  Features Intersected: FAI-70,  Facility Carried by Structure: TR-14
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.822,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.9m (71.9ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 47.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 25.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.98m (22.90ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 48 months,  Inspection Date: October 2020,  Other Special Inspection Date: May 2021,  Bridge Improvement Cost: $164,000,  Roadway Improvement Cost: $8,000,  Total Project Cost: $197,000,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 250057,  Location: 1.6 MI E ALTAMNT INT (Lat: 39.051650,  Lng: -88.719800),  Route carried "on" structure: County highway ,  Year Built: 1961,  Status: Open,  Structure Length: 7.16m (23.49ft),  Average Daily Traffic: 600 (year 2018),  Truck Traffic: 4%,  Average Future Daily Traffic: 536 (year 2032),  Design Load: HS 15,  Features Intersected: FAI-70,  Facility Carried by Structure: TR-40
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.977,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 22.3m (73.2ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 41.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 25.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.16m (23.49ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $168,000,  Roadway Improvement Cost: $17,000,  Total Project Cost: $202,000,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 250058,  Location: 3.9 MI E ALTAMNT INT (Lat: 39.063931,  Lng: -88.680592),  Route carried "on" structure: County highway ,  Year Built: 1961,  Status: Open,  Structure Length: 7.38m (24.21ft),  Average Daily Traffic: 350 (year 2018),  Truck Traffic: 4%,  Average Future Daily Traffic: 375 (year 2032),  Design Load: HS 15,  Features Intersected: FAI-70,  Facility Carried by Structure: TR-62
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.752,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 22.6m (74.1ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 45.4 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: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.38m (24.21ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $173,000,  Roadway Improvement Cost: $8,000,  Total Project Cost: $208,000,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 250093,  Location: .75 MI E ALTAMONT (Lat: 39.061469,  Lng: -88.727786),  Route carried "on" structure: US 40,  Year Built: 1989,  Status: Open,  Structure Length: 1.66m (5.45ft),  Average Daily Traffic: 4,900 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 5,462 (year 2032),  Design Load: HS 20,  Features Intersected: COON CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 143.727,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State 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: 15.3m (50.2ft),  Curb-To-Curb Width: 10.2m (33.5ft),  Out-to-Out Width: 11.2m (36.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 73.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 46.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: 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: March 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Membrane: Epoxy,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 252,  Location: 1.6 MI E FAYETTE C L (Lat: 39.035042,  Lng: -88.778747),  Route carried "on" structure: Interstate 70,  Year Built: 1962,  Status: Open,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 24,300 (year 2021),  Truck Traffic: 41%,  Average Future Daily Traffic: 20,670 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: BIG CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 136.678,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 24.4m (80.1ft),  Skew: 10 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Satisfactory,  Culverts: 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: 97.2 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022

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Structure Number: 252001,  Location: 2 MI E ALTAMONT INT (Lat: 39.054325,  Lng: -88.710578),  Route carried "on" structure: Interstate 70,  Year Built: 1961,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 24,800 (year 2021),  Truck Traffic: 41%,  Average Future Daily Traffic: 20,349 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: COON CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 142.938,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 24.4m (80.1ft),  Skew: 10 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.5m (11.5ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 74.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 44.4 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022

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Structure Number: 252002,  Location: 2.5 MI E ALTAMNT INT (Lat: 39.058503,  Lng: -88.695358),  Route carried "on" structure: Interstate 70,  Year Built: 1961,  Status: Open,  Structure Length: 1.40m (4.59ft),  Average Daily Traffic: 12,400 (year 2021),  Truck Traffic: 41%,  Average Future Daily Traffic: 10,175 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: SECOND CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 144.338,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 5.4m (17.7ft)

Condition: Channel: Fair,  Culverts: Satisfactory,  Operating Rating: 54.1 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: 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: December 2021

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Structure Number: 252003,  Location: 2.5 MI E ALTAMNT INT (Lat: 39.058717,  Lng: -88.694667),  Route carried "on" structure: Interstate 70,  Year Built: 1961,  Status: Open,  Structure Length: 1.40m (4.59ft),  Average Daily Traffic: 12,400 (year 2021),  Truck Traffic: 41%,  Average Future Daily Traffic: 10,175 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: SECOND CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 144.402,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 5.4m (17.7ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 54.1 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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022

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Structure Number: 252008,  Location: 2MI E ALTAMONT (Lat: 39.068511,  Lng: -88.704056),  Route carried "on" structure: US 40,  Year Built: 1919,  Year Reconstructed: 1951,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 4,950 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 5,462 (year 2032),  Features Intersected: SECOND CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 145.915,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 12.5m (41.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Fair,  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: 24.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: December 2020,  Other Special Inspection Date: August 2021,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 252022,  Location: W OF ALTAMONT (Lat: 39.046086,  Lng: -88.777278),  Route carried "on" structure: US 40,  Year Built: 1989,  Status: Open,  Structure Length: 0.69m (2.26ft),  Average Daily Traffic: 2,900 (year 2021),  Truck Traffic: 7%,  Average Future Daily Traffic: 3,481 (year 2032),  Design Load: HS 20,  Features Intersected: BIG CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 139.124,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.3m (10.8ft),  Curb-To-Curb Width: 9.7m (31.8ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  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: 39.5 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: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 25301,  Location: 4 MI N ALTAMONT (Lat: 39.126303,  Lng: -88.747908),  Route carried "on" structure: County highway ,  Year Built: 1963,  Status: Open,  Structure Length: 2.44m (8.01ft),  Average Daily Traffic: 900 (year 2018),  Truck Traffic: 8%,  Average Future Daily Traffic: 643 (year 2032),  Design Load: HS 15,  Features Intersected: MOCCASIN CREEK,  Facility Carried by Structure: FAS-711 (CH-25)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.269,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 8.2m (26.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 42.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 25.6 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: December 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 253062,  Location: 1 MI NE ALTAMONT (Lat: 39.077556,  Lng: -88.719703),  Route carried "on" structure: County highway ,  Year Built: 1909,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 25 (year 2018),  Truck Traffic: 8%,  Average Future Daily Traffic: 11 (year 2032),  Features Intersected: SECOND CREEK,  Facility Carried by Structure: TR-40
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.129,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 5.2m (17.1ft),  Out-to-Out Width: 5.8m (19.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 32.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 17.5 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.37m (4.49ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Bridge Improvement Cost: $50,000,  Roadway Improvement Cost: $5,000,  Total Project Cost: $76,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 253066,  Location: 3.5 MI SE ALTAMONT (Lat: 39.005475,  Lng: -88.710994),  Route carried "on" structure: County highway ,  Year Built: 1909,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 100 (year 2018),  Truck Traffic: 3%,  Average Future Daily Traffic: 107 (year 2032),  Features Intersected: BROCKETT CREEK,  Facility Carried by Structure: TR-44
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.490,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.3m (14.1ft),  Curb-To-Curb Width: 5.9m (19.4ft),  Out-to-Out Width: 6.0m (19.7ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 48.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 31.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS) 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 minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 0.91m (2.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Bridge Improvement Cost: $71,000,  Roadway Improvement Cost: $12,000,  Total Project Cost: $83,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 253085,  Location: 1.5 MI W DEXTER (Lat: 39.075122,  Lng: -88.709011),  Route carried "on" structure: County highway ,  Year Built: 1909,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 50 (year 2018),  Truck Traffic: 6%,  Average Future Daily Traffic: 54 (year 2032),  Features Intersected: SECOND CREEK,  Facility Carried by Structure: TR-133
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.384,  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: 7.6m (24.9ft),  Curb-To-Curb Width: 4.3m (14.1ft),  Out-to-Out Width: 4.3m (14.1ft)

Condition: Deck: Very good,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 39.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 18.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to 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: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 253106,  Location: 4 MI SW ALTAMONT (Lat: 38.999839,  Lng: -88.778483),  Route carried "on" structure: County highway ,  Year Built: 1909,  Year Reconstructed: 1968,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 50 (year 2018),  Truck Traffic: 8%,  Average Future Daily Traffic: 54 (year 2032),  Features Intersected: FULFER CREEK,  Facility Carried by Structure: TR-231A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.660,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.2m (26.9ft),  Curb-To-Curb Width: 6.8m (22.3ft),  Out-to-Out Width: 6.8m (22.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 32.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 17.5 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 253167,  Location: 1.5 MI SE ALTAMONT (Lat: 39.033681,  Lng: -88.729558),  Route carried "on" structure: County highway ,  Year Built: 1985,  Status: Open,  Structure Length: 1.87m (6.14ft),  Average Daily Traffic: 100 (year 2018),  Truck Traffic: 11%,  Average Future Daily Traffic: 80 (year 2032),  Design Load: HS 20,  Features Intersected: BIG CREEK,  Facility Carried by Structure: TR-34A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.674,  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: 17.7m (58.1ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 65.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 39.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 253168,  Location: 2.5 MI SE ALTAMONT (Lat: 39.028472,  Lng: -88.710803),  Route carried "on" structure: County highway ,  Year Built: 1987,  Status: Open,  Structure Length: 1.89m (6.20ft),  Average Daily Traffic: 275 (year 2018),  Truck Traffic: 1%,  Average Future Daily Traffic: 187 (year 2032),  Design Load: HS 20,  Features Intersected: BIG CREEK,  Facility Carried by Structure: TR-44
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.931,  Lanes on structure: 2,  Owner: Town or Township 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: 1,  Length of Maximum Span: 17.7m (58.1ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Satisfactory,  Operating Rating: 65.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 39.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: December 2018,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 253302,  Location: 4 MI SE ALTAMONT (Lat: 39.041997,  Lng: -88.680714),  Route carried "on" structure: County highway ,  Year Built: 1998,  Status: Open,  Structure Length: 1.85m (6.07ft),  Average Daily Traffic: 250 (year 2018),  Truck Traffic: 4%,  Average Future Daily Traffic: 187 (year 2032),  Design Load: HS 20,  Features Intersected: SECOND CREEK,  Facility Carried by Structure: TR-62
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.279,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  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: 18.0m (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: Satisfactory,  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 minimum criteria,  Approach Roadway Alignment: Meets minimum limits,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 253313,  Location: 2 MI NE ALTAMONT (Lat: 39.074969,  Lng: -88.710319),  Route carried "on" structure: County highway ,  Year Built: 2007,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 75 (year 2018),  Truck Traffic: 7%,  Average Future Daily Traffic: 54 (year 2032),  Design Load: HS 20,  Features Intersected: CREEK,  Facility Carried by Structure: TR 46
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.831,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Superstructure: Very good,  Substructure: Very good,  Channel: Good,  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: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: September 2019,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 253319,  Location: 2.5 MI NW ALTAMONT (Lat: 39.088575,  Lng: -88.785542),  Route carried "on" structure: County highway ,  Year Built: 2009,  Status: Open,  Structure Length: 1.57m (5.15ft),  Average Daily Traffic: 100 (year 2018),  Truck Traffic: 25%,  Average Future Daily Traffic: 54 (year 2032),  Design Load: HS 20,  Features Intersected: ROCK CREEK,  Facility Carried by Structure: TR 4
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.283,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.9m (48.9ft),  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: 75.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 45.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present desirable 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: December 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 25332,  Location: 4 MI SE ALTAMONT (Lat: 39.001611,  Lng: -88.724247),  Route carried "on" structure: County highway ,  Year Built: 2009,  Status: Open,  Structure Length: 0.71m (2.33ft),  Average Daily Traffic: 175 (year 2018),  Truck Traffic: 3%,  Average Future Daily Traffic: 241 (year 2032),  Design Load: HS 20,  Features Intersected: BROCKETT CREEK,  Facility Carried by Structure: TR 231 A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.359,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Aluminum, Iron,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.1m (23.3ft)

Condition: Channel: Satisfactory,  Culverts: Very good,  Operating Rating: 50.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 30.5 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020

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Structure Number: 253327,  Location: 1 MI E ALTAMONT (Lat: 39.058022,  Lng: -88.719614),  Route carried "on" structure: County highway ,  Year Built: 2017,  Year Reconstructed: 2020,  Status: Open,  Structure Length: 1.75m (5.74ft),  Average Daily Traffic: 600 (year 2018),  Truck Traffic: 4%,  Average Future Daily Traffic: 536 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: Coon Creek,  Facility Carried by Structure: TR-40
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.317,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.7m (54.8ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: 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: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 253331,  Location: 3 Mi. NW Altamont (Lat: 39.087011,  Lng: -88.784986),  Route carried "on" structure: County highway ,  Year Built: 2020,  Status: Open,  Structure Length: 0.61m (2.00ft),  Average Daily Traffic: 100 (year 2018),  Truck Traffic: 22%,  Average Future Daily Traffic: 150 (year 2025),  Design Load: HS 25 or greater,  Features Intersected: Rock Creek,  Facility Carried by Structure: TR 121 1200th Av
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.786,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Aluminum, Iron,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 5.5m (18.0ft)

Condition: Channel: Excellent,  Culverts: Excellent,  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: Equal to present desirable criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Other

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Structure Number: 255,  Location: 1 MI S ALTAMONT (Lat: 39.032714,  Lng: -88.748283),  Route carried "on" structure: County highway ,  Year Built: 1938,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 2,650 (year 2018),  Truck Traffic: 7%,  Average Future Daily Traffic: 2,356 (year 2032),  Features Intersected: BIG CREEK,  Facility Carried by Structure: FAS-711 (CH-25)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.633,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.9m (12.8ft)

Condition: Channel: Good,  Culverts: Fair,  Operating Rating: 43.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 25.9 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 2020,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 255001,  Location: 5 MI S ALTAMONT (Lat: 38.982925,  Lng: -88.748819),  Route carried "on" structure: County highway ,  Year Built: 1938,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 1,250 (year 2018),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,232 (year 2032),  Features Intersected: NW BR FULFER CREEK,  Facility Carried by Structure: FAS-711 (CH 25)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.153,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.9m (12.8ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 255008,  Location: 1.5 M SW ALTAMONT (Lat: 39.032956,  Lng: -88.767064),  Route carried "on" structure: County highway ,  Year Built: 1977,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 225 (year 2018),  Truck Traffic: 4%,  Average Future Daily Traffic: 321 (year 2032),  Design Load: HS 20,  Features Intersected: BIG CREEK,  Facility Carried by Structure: TR-14
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.481,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  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: 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: 59.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: December 2018,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 25501,  Location: 4 MI NNE ALTAMONT (Lat: 39.118133,  Lng: -88.735300),  Route carried "on" structure: County highway ,  Year Built: 1978,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 100 (year 2018),  Truck Traffic: 1%,  Average Future Daily Traffic: 107 (year 2032),  Design Load: HS 20,  Features Intersected: MOCCASIN CREEK,  Facility Carried by Structure: TR-85
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.393,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 7.8m (25.6ft)

Condition: Channel: Good,  Culverts: 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: 31.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: 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: December 2018,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 255015,  Location: 4 MI S ALTAMONT (Lat: 38.992511,  Lng: -88.767664),  Route carried "on" structure: County highway ,  Year Built: 1982,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 125 (year 2018),  Truck Traffic: 10%,  Average Future Daily Traffic: 161 (year 2032),  Design Load: HS 20,  Features Intersected: FULFER CREEK,  Facility Carried by Structure: TR-14A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.837,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.9m (12.8ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 45.7 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: Equal to 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 24 months,  Inspection Date: December 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 255017,  Location: 3.5 MI N ALTAMONT (Lat: 39.111953,  Lng: -88.766658),  Route carried "on" structure: County highway ,  Year Built: 1982,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 75 (year 2018),  Average Future Daily Traffic: 107 (year 2032),  Design Load: HS 20,  Features Intersected: BEECH CREEK,  Facility Carried by Structure: TR-14
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.727,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.4m (11.2ft),  Curb-To-Curb Width: 7.5m (24.6ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Channel: Satisfactory,  Culverts: Very good,  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: 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 desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 25502,  Location: 2 MI SE ALTAMONT (Lat: 39.045967,  Lng: -88.707936),  Route carried "on" structure: County highway ,  Year Built: 1984,  Status: Open,  Structure Length: 0.83m (2.72ft),  Average Daily Traffic: 100 (year 2018),  Truck Traffic: 1%,  Average Future Daily Traffic: 54 (year 2032),  Features Intersected: COON CREEK,  Facility Carried by Structure: TR-177
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.225,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.9m (12.8ft),  Curb-To-Curb Width: 7.7m (25.3ft),  Out-to-Out Width: 7.7m (25.3ft)

Condition: Channel: Satisfactory,  Culverts: Very good,  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: 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 desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 255023,  Location: N EDGE ALTAMONT (Lat: 39.069003,  Lng: -88.747869),  Route carried "on" structure: County highway ,  Year Built: 1991,  Status: Open,  Structure Length: 0.92m (3.02ft),  Average Daily Traffic: 1,350 (year 2018),  Truck Traffic: 8%,  Average Future Daily Traffic: 1,125 (year 2032),  Design Load: HS 20,  Features Intersected: COON CREEK,  Facility Carried by Structure: FAS-711 (CH-25)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.626,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.5m (14.8ft)

Condition: Channel: Very good,  Culverts: Very 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 desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: December 2018,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 250007,  Location: ALTAMONT INT (Lat: 39.043781,  Lng: -88.748075),  Route carried "under" structure: County highway ,  Year Built: 1961,  Structure Length: 0. m,  Average Daily Traffic: 5,550 (year 2021),  Truck Traffic: 9%,  Features Intersected: FAS-711,  Facility Carried by Structure: FAI-70 EB
Minimum Vertical Clearance: 4.72m (15.49ft),  Kilometerpoint: 11.394,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 16.2m (53.1ft)

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Structure Number: 250008,  Location: ALTAMONT INT (Lat: 39.044003,  Lng: -88.748069),  Route carried "under" structure: State highway 128,  Year Built: 1961,  Structure Length: 0. m,  Average Daily Traffic: 5,550 (year 2021),  Truck Traffic: 9%,  Features Intersected: FAS-711,  Facility Carried by Structure: FAI-70 WB
Minimum Vertical Clearance: 4.47m (14.67ft),  Kilometerpoint: 0.016,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 16.2m (53.1ft)

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Structure Number: 250055,  Location: 1 MI W ALTAMONT INT (Lat: 39.038650,  Lng: -88.767061),  Route carried "under" structure: Interstate 70,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 24,300 (year 2021),  Truck Traffic: 41%,  Features Intersected: FAI-70,  Facility Carried by Structure: TR-14
Minimum Vertical Clearance: 5.00m (16.40ft),  Kilometerpoint: 137.772,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 21.9m (71.9ft)

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Structure Number: 250057,  Location: 1.6 MI E ALTAMNT INT (Lat: 39.051650,  Lng: -88.719800),  Route carried "under" structure: Interstate 70,  Year Built: 1961,  Structure Length: 0. m,  Average Daily Traffic: 24,800 (year 2021),  Truck Traffic: 41%,  Features Intersected: FAI-70,  Facility Carried by Structure: TR-40
Minimum Vertical Clearance: 5.08m (16.67ft),  Kilometerpoint: 142.085,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 22.3m (73.2ft)

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Structure Number: 250058,  Location: 3.9 MI E ALTAMNT INT (Lat: 39.063931,  Lng: -88.680592),  Route carried "under" structure: Interstate 70,  Year Built: 1961,  Structure Length: 0. m,  Average Daily Traffic: 24,800 (year 2021),  Truck Traffic: 41%,  Features Intersected: FAI-70,  Facility Carried by Structure: TR-62
Minimum Vertical Clearance: 5.05m (16.57ft),  Kilometerpoint: 145.754,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 22.6m (74.1ft)