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

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Structure Number: 480017,  Location: 2 MI SE OF MAQUON (Lat: 40.778756,  Lng: -90.135736),  Route carried "on" structure: State highway 8,  Year Built: 1926,  Year Reconstructed: 1972,  Status: Open,  Structure Length: 1.62m (5.31ft),  Average Daily Traffic: 850 (year 2021),  Truck Traffic: 14%,  Average Future Daily Traffic: 852 (year 2032),  Design Load: HS 20,  Features Intersected: HICKORY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.239,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.8m (51.8ft),  Curb-To-Curb Width: 9.9m (32.5ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 42.1 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: Meets minimum limits,  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 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: April 2021,  Other Special Inspection Date: April 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 480083,  Location: 2 MI N OF RAPATEE (Lat: 40.748581,  Lng: -90.157700),  Route carried "on" structure: State highway 97,  Year Built: 2002,  Status: Open,  Structure Length: 3.51m (11.52ft),  Average Daily Traffic: 1,250 (year 2021),  Truck Traffic: 15%,  Average Future Daily Traffic: 1,253 (year 2032),  Design Load: HS 20,  Features Intersected: LITTLERS CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 139.591,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 31.1m (102.0ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 82.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 48.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 4801,  Location: 1 MI SE of Maquon (Lat: 40.784542,  Lng: -90.154153),  Route carried "on" structure: State highway 97,  Year Built: 2015,  Status: Open,  Structure Length: 26.11m (85.66ft),  Average Daily Traffic: 1,800 (year 2021),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,717 (year 2038),  Design Load: HS 25 or greater,  Features Intersected: Spoon River
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 144.016,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 7,  Length of Maximum Span: 48.8m (160.1ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 47.3 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 36.6 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 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: 483022,  Location: W.CTR-35-T10NR3E (Lat: 40.807800,  Lng: -90.134281),  Route carried "on" structure: County highway ,  Year Built: 1956,  Year Reconstructed: 1971,  Status: Open,  Structure Length: 12.71m (41.70ft),  Average Daily Traffic: 125 (year 2017),  Truck Traffic: 8%,  Average Future Daily Traffic: 100 (year 2032),  Design Load: HS 15,  Features Intersected: SPOON RIVER,  Facility Carried by Structure: COUNTY HIGHWAY 20
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.353,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 23.2m (76.1ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Poor,  Operating Rating: 53.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 32.4 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: 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: January 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 483137,  Location: N.CTR-27-T10NR3E (Lat: 40.829389,  Lng: -90.147869),  Route carried "on" structure: County highway ,  Year Built: 1969,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 75 (year 2017),  Truck Traffic: 13%,  Average Future Daily Traffic: 75 (year 2032),  Design Load: HS 15,  Features Intersected: TRIB TO SPOON RIVER,  Facility Carried by Structure: TR 228
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.251,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.4m (30.8ft),  Curb-To-Curb Width: 6.2m (20.3ft),  Out-to-Out Width: 7.0m (23.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 42.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 25.3 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 minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: Febuary 2021,  Other Special Inspection Date: December 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 483271,  Location: SE-36-T10NR3E (Lat: 40.804242,  Lng: -90.100608),  Route carried "on" structure: County highway ,  Year Built: 1982,  Status: Open,  Structure Length: 2.35m (7.71ft),  Average Daily Traffic: 25 (year 2017),  Average Future Daily Traffic: 25 (year 2032),  Design Load: HS 20,  Features Intersected: FRENCH CREEK,  Facility Carried by Structure: TR 260
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.490,  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: 22.6m (74.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.5m (24.6ft)

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

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Structure Number: 483294,  Location: NE-13-T9NR2E (Lat: 40.772158,  Lng: -90.222317),  Route carried "on" structure: County highway ,  Year Built: 1985,  Status: Open,  Structure Length: 3.81m (12.50ft),  Average Daily Traffic: 25 (year 2017),  Average Future Daily Traffic: 25 (year 2032),  Design Load: HS 20,  Features Intersected: HAW CREEK,  Facility Carried by Structure: TR 329
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.591,  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: 3,  Length of Maximum Span: 23.8m (78.1ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 7.4m (24.3ft)

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

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Structure Number: 483304,  Location: SW-11-T9NR3E (Lat: 40.776644,  Lng: -90.119317),  Route carried "on" structure: County highway ,  Year Built: 1986,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 25 (year 2017),  Average Future Daily Traffic: 25 (year 2032),  Design Load: HS 20,  Features Intersected: HICKORY CREEK,  Facility Carried by Structure: TR 250
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.193,  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: Good,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: 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: 483311,  Location: NE-23-TIONR3E (Lat: 40.844256,  Lng: -90.120861),  Route carried "on" structure: County highway ,  Year Built: 1986,  Status: Open,  Structure Length: 5.55m (18.21ft),  Average Daily Traffic: 50 (year 2017),  Average Future Daily Traffic: 50 (year 2032),  Design Load: HS 20,  Features Intersected: SPOON RIVER,  Facility Carried by Structure: TR 263
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.550,  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: 3,  Length of Maximum Span: 18.3m (60.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Satisfactory,  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: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Precast Panels

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Structure Number: 483365,  Location: SW-23-T9NR3E (Lat: 40.747300,  Lng: -90.138033),  Route carried "on" structure: County highway ,  Year Built: 1998,  Status: Open,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 50 (year 2017),  Truck Traffic: 20%,  Average Future Daily Traffic: 50 (year 2032),  Design Load: HS 20,  Features Intersected: FLEA CREEK,  Facility Carried by Structure: TR 236
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.830,  Lanes on structure: 2,  Owner: Town or Township 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: 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: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up