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

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Structure Number: 150009,  Location: .5 MI S HUMBOLDT (Lat: 39.595925,  Lng: -88.304600),  Route carried "on" structure: Interstate 57,  Year Built: 1967,  Status: Open,  Structure Length: 2.82m (9.25ft),  Average Daily Traffic: 11,700 (year 2021),  Truck Traffic: 37%,  Average Future Daily Traffic: 9,165 (year 2032),  Design Load: HS 20,  Features Intersected: S FORK FLAT BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 317.788,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 10.4m (34.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 51.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 30.8 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.83m (9.28ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: July 2021,  Other Special Inspection Date: September 2021,  Bridge Improvement Cost: $485,000,  Roadway Improvement Cost: $81,000,  Total Project Cost: $566,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 15001,  Location: .5 MI S HUMBOLDT (Lat: 39.596056,  Lng: -88.304508),  Route carried "on" structure: Interstate 57,  Year Built: 1967,  Status: Open,  Structure Length: 2.82m (9.25ft),  Average Daily Traffic: 11,700 (year 2021),  Truck Traffic: 37%,  Average Future Daily Traffic: 9,165 (year 2032),  Design Load: HS 20,  Features Intersected: S FORK FLAT BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 317.805,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 10.4m (34.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 51.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 30.8 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.83m (9.28ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: July 2021,  Other Special Inspection Date: September 2021,  Bridge Improvement Cost: $485,000,  Roadway Improvement Cost: $81,000,  Total Project Cost: $566,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 150011,  Location: .5 MI N HUMBOLDT RD (Lat: 39.603153,  Lng: -88.299600),  Route carried "on" structure: Interstate 57,  Year Built: 1967,  Year Reconstructed: 2001,  Status: Open,  Structure Length: 3.54m (11.61ft),  Average Daily Traffic: 11,700 (year 2021),  Truck Traffic: 37%,  Average Future Daily Traffic: 9,165 (year 2032),  Design Load: HS 20,  Features Intersected: FLAT BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 318.690,  Lanes on structure: 1,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.6m (41.3ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 12.6m (41.3ft),  Out-to-Out Width: 13.6m (44.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: 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: 57.3 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: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.54m (11.61ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Bridge Improvement Cost: $621,000,  Roadway Improvement Cost: $103,000,  Total Project Cost: $724,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 150012,  Location: .5 MI N HUMBOLDT (Lat: 39.603278,  Lng: -88.299511),  Route carried "on" structure: Interstate 57,  Year Built: 1967,  Year Reconstructed: 2001,  Status: Open,  Structure Length: 3.54m (11.61ft),  Average Daily Traffic: 11,700 (year 2021),  Truck Traffic: 37%,  Average Future Daily Traffic: 9,165 (year 2032),  Design Load: HS 20,  Features Intersected: FLAT BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 318.706,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.6m (41.3ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 12.6m (41.3ft),  Out-to-Out Width: 13.6m (44.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: 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: 57.3 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: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.54m (11.61ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Bridge Improvement Cost: $621,000,  Roadway Improvement Cost: $103,000,  Total Project Cost: $724,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 150022,  Location: W OF HUMBLDT (Lat: 39.599681,  Lng: -88.324381),  Route carried "on" structure: US 45,  Year Built: 1954,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 2,400 (year 2021),  Truck Traffic: 10%,  Average Future Daily Traffic: 3,430 (year 2032),  Design Load: HS 20,  Features Intersected: FLAT BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 337.518,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.9m (45.6ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.9m (35.8ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 50.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 30.1 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,  Length Of Structure Improvement: 3.66m (12.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $515,000,  Roadway Improvement Cost: $86,000,  Total Project Cost: $601,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 150033,  Location: E OF HUMBOLDT (Lat: 39.601119,  Lng: -88.301019),  Route carried "on" structure: County highway ,  Year Built: 1967,  Status: Open,  Structure Length: 7.72m (25.33ft),  Average Daily Traffic: 225 (year 2019),  Truck Traffic: 8%,  Average Future Daily Traffic: 256 (year 2032),  Design Load: HS 15,  Features Intersected: I-57,  Facility Carried by Structure: CH 16(FAS 1672)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.947,  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: 23.4m (76.8ft),  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: 44.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 26.6 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,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 150045,  Location: 2.0 MI S OF DOUGLAS (Lat: 39.623000,  Lng: -88.293831),  Route carried "on" structure: County highway ,  Year Built: 1967,  Status: Open,  Structure Length: 6.71m (22.01ft),  Average Daily Traffic: 75 (year 2019),  Truck Traffic: 1%,  Average Future Daily Traffic: 102 (year 2032),  Design Load: HS 15,  Features Intersected: I-57,  Facility Carried by Structure: TR 23
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.520,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 20.5m (67.3ft),  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: 48.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 28.8 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: Equal to present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 150046,  Location: 1.0 MI S HUMBOLDT (Lat: 39.586561,  Lng: -88.311161),  Route carried "on" structure: County highway ,  Year Built: 1967,  Status: Open,  Structure Length: 7.34m (24.08ft),  Average Daily Traffic: 50 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 51 (year 2032),  Design Load: HS 15,  Features Intersected: I-57,  Facility Carried by Structure: TR 69
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.885,  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: 22.3m (73.2ft),  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: 36.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 19.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS) 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: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 150072,  Location: 1.5 MI N OF HUMBOLDT (Lat: 39.630864,  Lng: -88.317236),  Route carried "on" structure: US 45,  Year Built: 1997,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 2,400 (year 2021),  Truck Traffic: 11%,  Average Future Daily Traffic: 3,379 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 341.043,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.2m (26.9ft),  Curb-To-Curb Width: 10.8m (35.4ft),  Out-to-Out Width: 11.8m (38.7ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 75.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 45.4 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: 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: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 152001,  Location: MP 196.4 (Lat: 39.581372,  Lng: -88.312558),  Route carried "on" structure: Interstate 57,  Year Built: 1968,  Status: Open,  Structure Length: 1.27m (4.17ft),  Average Daily Traffic: 23,400 (year 2021),  Truck Traffic: 37%,  Average Future Daily Traffic: 18,330 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 316.034,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 24.4m (80.1ft),  Skew: 14 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.4m (14.4ft)

Condition: Channel: Satisfactory,  Culverts: Fair,  Operating Rating: 80.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 48.0 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,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021

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Structure Number: 153006,  Location: 1.5 MI E HUMBOLDT (Lat: 39.599208,  Lng: -88.289336),  Route carried "on" structure: County highway ,  Year Built: 1958,  Status: Open,  Structure Length: 1.10m (3.61ft),  Average Daily Traffic: 25 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 26 (year 2032),  Features Intersected: FLAT BRANCH,  Facility Carried by Structure: TR 105 A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.225,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.7m (35.1ft),  Curb-To-Curb Width: 5.8m (19.0ft),  Out-to-Out Width: 6.1m (20.0ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Fair,  Operating Rating: 39.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 23.7 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 minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 1.10m (3.61ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Bridge Improvement Cost: $87,000,  Roadway Improvement Cost: $14,000,  Total Project Cost: $101,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 15303,  Location: .5 MI E HUMBOLDT (Lat: 39.608394,  Lng: -88.304236),  Route carried "on" structure: County highway ,  Year Built: 1954,  Status: Open,  Structure Length: 0.83m (2.72ft),  Average Daily Traffic: 150 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 154 (year 2032),  Features Intersected: FLAT BRANCH,  Facility Carried by Structure: TR 39 B
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.660,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.3m (27.2ft),  Curb-To-Curb Width: 6.4m (21.0ft),  Out-to-Out Width: 6.7m (22.0ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Fair,  Operating Rating: 41.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 24.6 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,  Length Of Structure Improvement: 0.82m (2.69ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Bridge Improvement Cost: $209,000,  Roadway Improvement Cost: $24,000,  Total Project Cost: $233,000,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 153075,  Location: .5 MI W HUMBOLDT (Lat: 39.600278,  Lng: -88.329633),  Route carried "on" structure: County highway ,  Year Built: 1909,  Status: Closed,  Structure Length: 1.84m (6.04ft),  Average Daily Traffic: 25 (year 2019),  Truck Traffic: 8%,  Average Future Daily Traffic: 26 (year 2032),  Features Intersected: FLAT CREEK,  Facility Carried by Structure: TR 53A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.239,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.1m (59.4ft),  Curb-To-Curb Width: 4.1m (13.5ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Good,  Superstructure: Critical,  Substructure: Serious,  Channel: Fair,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: High priority of corrective action,  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: 1.83m (6.00ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 12 months,  Inspection Date: January 2022,  Critical Feature Inspection Date: January 2022,  Bridge Improvement Cost: $338,000,  Roadway Improvement Cost: $39,000,  Total Project Cost: $377,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: 153084,  Location: 1.0 MI S HUMBOLT (Lat: 39.586586,  Lng: -88.306256),  Route carried "on" structure: County highway ,  Year Built: 1961,  Status: Open,  Structure Length: 1.15m (3.77ft),  Average Daily Traffic: 50 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 51 (year 2032),  Features Intersected: FLAT BRANCH,  Facility Carried by Structure: TR 69
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.336,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.3m (37.1ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Very good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 41.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 24.6 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: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 153087,  Location: 1.5 MI S HUMBOLT (Lat: 39.579300,  Lng: -88.315144),  Route carried "on" structure: County highway ,  Year Built: 1935,  Status: Posted for load,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 25 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 10 (year 2032),  Features Intersected: STREAM,  Facility Carried by Structure: TR 71 A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.660,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.2m (26.9ft),  Curb-To-Curb Width: 4.5m (14.8ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 14.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 8.7 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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 0.85m (2.79ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Bridge Improvement Cost: $157,000,  Roadway Improvement Cost: $18,000,  Total Project Cost: $175,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: 153091,  Location: 1.0 MI W HUMBOLT (Lat: 39.600931,  Lng: -88.340808),  Route carried "on" structure: County highway ,  Year Built: 1909,  Status: Open,  Structure Length: 2.16m (7.09ft),  Average Daily Traffic: 175 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 102 (year 2032),  Features Intersected: FLAT BRANCH,  Facility Carried by Structure: TR 76
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.241,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.7m (67.9ft),  Curb-To-Curb Width: 6.2m (20.3ft),  Out-to-Out Width: 6.4m (21.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Poor,  Operating Rating: 37.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 22.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum 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

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Structure Number: 153094,  Location: 2.5 MI NW HUMBOLDT (Lat: 39.642656,  Lng: -88.340572),  Route carried "on" structure: County highway ,  Year Built: 1960,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 50 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 77 (year 2032),  Features Intersected: KASKASKIA RIVER TRIB,  Facility Carried by Structure: TR 78
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.998,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.2m (26.9ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 6.4m (21.0ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Fair,  Operating Rating: 45.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 29.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other

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Structure Number: 153095,  Location: .1 MI S HUMBOLDT (Lat: 39.599867,  Lng: -88.322058),  Route carried "on" structure: County highway ,  Year Built: 1929,  Year Reconstructed: 1954,  Status: Posted for load,  Structure Length: 2.62m (8.60ft),  Average Daily Traffic: 10 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 26 (year 2032),  Features Intersected: FLAT BRANCH,  Facility Carried by Structure: TR 78 A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.129,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Concrete,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 13.0m (42.7ft),  Curb-To-Curb Width: 6.4m (21.0ft),  Out-to-Out Width: 6.8m (22.3ft)

Condition: Deck: Critical,  Superstructure: Poor,  Substructure: Poor,  Channel: Fair,  Operating Rating: 8.7 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 5.2 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of replacement,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 2.62m (8.60ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 6 months,  Inspection Date: January 2022,  Other Special Inspection Date: January 2022,  Bridge Improvement Cost: $783,000,  Roadway Improvement Cost: $89,000,  Total Project Cost: $872,000,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 153227,  Location: .5 E HUMBOLDT (Lat: 39.609172,  Lng: -88.303514),  Route carried "on" structure: County highway ,  Year Built: 1980,  Status: Open,  Structure Length: 1.31m (4.30ft),  Average Daily Traffic: 175 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 256 (year 2032),  Design Load: HS 20,  Features Intersected: FLAT BRANCH,  Facility Carried by Structure: TR 100
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.715,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.8m (42.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Fair,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: 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: January 2021,  Deck Structure Type: Concrete Precast Panels

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Structure Number: 153234,  Location: 0.5 MI E HUMBOLDT (Lat: 39.602531,  Lng: -88.303272),  Route carried "on" structure: County highway ,  Year Built: 1981,  Status: Open,  Structure Length: 1.66m (5.45ft),  Average Daily Traffic: 75 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 77 (year 2032),  Design Load: HS 20,  Features Intersected: FLAT BRANCH CREEK,  Facility Carried by Structure: TR 100A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.660,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 3.9m (12.8ft),  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: 15.4m (50.5ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 153238,  Location: 3 MI NE COOKS MILL (Lat: 39.604458,  Lng: -88.374478),  Route carried "on" structure: County highway ,  Year Built: 1980,  Status: Open,  Structure Length: 3.17m (10.40ft),  Average Daily Traffic: 325 (year 2019),  Truck Traffic: 9%,  Average Future Daily Traffic: 256 (year 2032),  Design Load: HS 20,  Features Intersected: FLAT BRANCH CREEK,  Facility Carried by Structure: CH 16
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.009,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 10.4m (34.1ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Fair,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  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: 153246,  Location: 1.5 MI NE HUMBOLDT (Lat: 39.610175,  Lng: -88.284681),  Route carried "on" structure: County highway ,  Year Built: 1981,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 25 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 51 (year 2032),  Design Load: HS 20,  Features Intersected: DRAINAGE DITCH,  Facility Carried by Structure: TR 108
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.667,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.8m (38.7ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Fair,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Precast Panels

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Structure Number: 153253,  Location: 4 MI NW HUMBOLDT (Lat: 39.645083,  Lng: -88.353856),  Route carried "on" structure: County highway ,  Year Built: 1985,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 75 (year 2019),  Truck Traffic: 8%,  Average Future Daily Traffic: 77 (year 2032),  Design Load: HS 20,  Features Intersected: KASKASKIA RIVER TRIB,  Facility Carried by Structure: TR 66
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.772,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.9m (48.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Satisfactory,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Precast Panels

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Structure Number: 153254,  Location: .5 MI S HUMBOLDT (Lat: 39.586650,  Lng: -88.299325),  Route carried "on" structure: County highway ,  Year Built: 1983,  Status: Open,  Structure Length: 1.71m (5.61ft),  Average Daily Traffic: 50 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 51 (year 2032),  Design Load: HS 20,  Features Intersected: FLAT BRANCH CREEK,  Facility Carried by Structure: TR 69
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.947,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.0m (13.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.9m (52.2ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 153255,  Location: .5 MI S HUMBOLDT (Lat: 39.586603,  Lng: -88.303433),  Route carried "on" structure: County highway ,  Year Built: 1983,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 50 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 51 (year 2032),  Design Load: HS 20,  Features Intersected: FLAT BRANCH CREEK,  Facility Carried by Structure: TR 69
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.593,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.0m (13.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.0m (49.2ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 15327,  Location: 2.0 E HUMBOLDT (Lat: 39.594119,  Lng: -88.277094),  Route carried "on" structure: County highway ,  Year Built: 1982,  Status: Open,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 225 (year 2019),  Truck Traffic: 8%,  Average Future Daily Traffic: 256 (year 2032),  Design Load: HS 20,  Features Intersected: CREEK,  Facility Carried by Structure: FAS 1672(CH 16)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.651,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  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: 14.3m (46.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Fair,  Channel: Fair,  Operating Rating: 46.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 27.9 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Precast Panels

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Structure Number: 153283,  Location: 0.1 E OF HUMBOLDT (Lat: 39.601067,  Lng: -88.311456),  Route carried "on" structure: County highway ,  Year Built: 1984,  Status: Open,  Structure Length: 2.12m (6.96ft),  Average Daily Traffic: 275 (year 2019),  Truck Traffic: 11%,  Average Future Daily Traffic: 307 (year 2032),  Design Load: HS 20,  Features Intersected: FLAT BRANCH,  Facility Carried by Structure: FAS 1672(CH 16)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.094,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 7.8m (25.6ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Fair,  Channel: Fair,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Precast Panels

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Structure Number: 153289,  Location: 1.3 MI E HUMBOLDT (Lat: 39.601233,  Lng: -88.291736),  Route carried "on" structure: County highway ,  Year Built: 1986,  Status: Open,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 50 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 51 (year 2032),  Design Load: HS 20,  Features Intersected: FLAT BRANCH,  Facility Carried by Structure: TR 43
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.064,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  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: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Fair,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Precast Panels

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Structure Number: 153301,  Location: 1.25 MI S HUMBOLDT (Lat: 39.579119,  Lng: -88.328953),  Route carried "on" structure: County highway ,  Year Built: 1991,  Status: Open,  Structure Length: 1.20m (3.94ft),  Average Daily Traffic: 50 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 51 (year 2032),  Design Load: HS 20,  Features Intersected: DRAINAGE DITCH,  Facility Carried by Structure: TR 71
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.129,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.0m (13.1ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.6m (38.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 153322,  Location: .2 MI S HUMBOLDT (Lat: 39.599747,  Lng: -88.321156),  Route carried "on" structure: County highway ,  Year Built: 1994,  Status: Open,  Structure Length: 2.41m (7.91ft),  Average Daily Traffic: 275 (year 2019),  Truck Traffic: 8%,  Average Future Daily Traffic: 230 (year 2032),  Design Load: HS 20,  Features Intersected: FLAT BRANCH,  Facility Carried by Structure: TR 88
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.145,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 23.2m (76.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 153347,  Location: 3 MI SE HUMBOLDT (Lat: 39.588686,  Lng: -88.266119),  Route carried "on" structure: County highway ,  Year Built: 1990,  Status: Open,  Structure Length: 1.41m (4.63ft),  Average Daily Traffic: 250 (year 2019),  Truck Traffic: 12%,  Average Future Daily Traffic: 333 (year 2032),  Design Load: HS 20,  Features Intersected: DRAINAGE DITCH,  Facility Carried by Structure: FAS 1673(CH 28)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.612,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.7m (44.9ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 153379,  Location: 2.8 Mi. W Humboldt (Lat: 39.622597,  Lng: -88.373861),  Route carried "on" structure: County highway ,  Year Built: 2016,  Status: Open,  Structure Length: 7.53m (24.70ft),  Average Daily Traffic: 100 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 128 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: Kaskaskia River,  Facility Carried by Structure: TR 23
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.508,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 26.0m (85.3ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: 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: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Precast Panels

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Structure Number: 15338,  Location: 2.0 MI NE COOKS MILL (Lat: 39.606575,  Lng: -88.379133),  Route carried "on" structure: County highway ,  Year Built: 2004,  Status: Open,  Structure Length: 6.83m (22.41ft),  Average Daily Traffic: 300 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 256 (year 2032),  Design Load: HS 20,  Features Intersected: KASKASKIA RIVER,  Facility Carried by Structure: TR 41
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.389,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 22.6m (74.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 40.5 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: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: December 2021,  Other Special Inspection Date: August 2021,  Deck Structure Type: Concrete Precast Panels

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Structure Number: 153396,  Location: 2.9 mi. E Humboldt (Lat: 39.598106,  Lng: -88.265892),  Route carried "on" structure: County highway ,  Year Built: 2015,  Status: Open,  Structure Length: 2.15m (7.05ft),  Average Daily Traffic: 100 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 128 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: Flat Branch,  Facility Carried by Structure: TR 120
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.019,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  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: 21.0m (68.9ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Very good,  Channel: Good,  Operating Rating: 42.1 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 150033,  Location: E OF HUMBOLDT (Lat: 39.601119,  Lng: -88.301019),  Route carried "under" structure: Interstate 57,  Year Built: 1967,  Structure Length: 0. m,  Average Daily Traffic: 23,400 (year 2021),  Truck Traffic: 37%,  Features Intersected: I-57,  Facility Carried by Structure: CH 16(FAS 1672)
Minimum Vertical Clearance: 4.98m (16.34ft),  Kilometerpoint: 318.432,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 23.4m (76.8ft)

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Structure Number: 150045,  Location: 2.0 MI S OF DOUGLAS (Lat: 39.623000,  Lng: -88.293831),  Route carried "under" structure: Interstate 57,  Year Built: 1967,  Structure Length: 0. m,  Average Daily Traffic: 23,400 (year 2021),  Truck Traffic: 37%,  Features Intersected: I-57,  Facility Carried by Structure: TR 23
Minimum Vertical Clearance: 4.95m (16.24ft),  Kilometerpoint: 321.007,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 20.5m (67.3ft)

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Structure Number: 150046,  Location: 1.0 MI S HUMBOLDT (Lat: 39.586561,  Lng: -88.311000),  Route carried "under" structure: Interstate 57,  Year Built: 1967,  Structure Length: 0. m,  Average Daily Traffic: 23,400 (year 2021),  Truck Traffic: 37%,  Features Intersected: I-57,  Facility Carried by Structure: TR 69
Minimum Vertical Clearance: 5.05m (16.57ft),  Kilometerpoint: 316.630,  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)