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

Find on map >>   Show street view

Structure Number: 13282,  Location: 3.0 MI S E QUINCY (Lat: 39.865958,  Lng: -91.325722),  Route carried "on" structure: County highway ,  Year Built: 1982,  Status: Open,  Structure Length: 3.72m (12.20ft),  Average Daily Traffic: 200 (year 2018),  Average Future Daily Traffic: 26 (year 2032),  Design Load: HS 20,  Features Intersected: MILL CREEK,  Facility Carried by Structure: TR 114A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.593,  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: 2,  Length of Maximum Span: 22.6m (74.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  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: Equal to present minimum criteria,  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: April 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

Find on map >>   Show street view

Structure Number: 13286,  Location: 2.9 MI N QUINCY (Lat: 40.007811,  Lng: -91.402244),  Route carried "on" structure: County highway ,  Year Built: 1974,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 275 (year 2014),  Truck Traffic: 17%,  Average Future Daily Traffic: 155 (year 2032),  Design Load: HS 15,  Features Intersected: BRANCH FRAZIER CREEK,  Facility Carried by Structure: TR 257
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.225,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.7m (22.0ft),  Curb-To-Curb Width: 8.1m (26.6ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  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: Equal to present minimum criteria,  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: March 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

Find on map >>   Show street view

Structure Number: 13288,  Location: 2.75 MI E QUINCY (Lat: 39.943064,  Lng: -91.292989),  Route carried "on" structure: County highway ,  Year Built: 1982,  Status: Open,  Structure Length: 1.86m (6.10ft),  Average Daily Traffic: 250 (year 2014),  Truck Traffic: 29%,  Average Future Daily Traffic: 233 (year 2032),  Design Load: HS 20,  Features Intersected: LITTLE MILL CREEK,  Facility Carried by Structure: TR 152
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.093,  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: 18.0m (59.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  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: 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 minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Gravel

Find on map >>   Show street view

Structure Number: 13294,  Location: 3.1 MI SE QUINCY (Lat: 39.899225,  Lng: -91.305283),  Route carried "on" structure: County highway ,  Year Built: 1984,  Status: Open,  Structure Length: 3.81m (12.50ft),  Average Daily Traffic: 100 (year 2018),  Average Future Daily Traffic: 52 (year 2032),  Design Load: HS 20,  Features Intersected: MILL CREEK,  Facility Carried by Structure: TR 437
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.531,  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: Satisfactory,  Superstructure: Satisfactory,  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: Equal to 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 24 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

Find on map >>   Show street view

Structure Number: 13298,  Location: 1.5 MI N QUINCY (Lat: 39.987136,  Lng: -91.412714),  Route carried "on" structure: County highway ,  Year Built: 1984,  Status: Open,  Structure Length: 2.47m (8.10ft),  Average Daily Traffic: 300 (year 2014),  Truck Traffic: 29%,  Average Future Daily Traffic: 181 (year 2032),  Design Load: HS 20,  Features Intersected: FRAZIER CREEK,  Facility Carried by Structure: TR 301
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.363,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.4m (80.1ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  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: Equal to 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 24 months,  Inspection Date: Febuary 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

Find on map >>   Show street view

Structure Number: 133,  Location: 4 MI EAST OF QCY (Lat: 39.915733,  Lng: -91.283950),  Route carried "on" structure: County highway ,  Year Built: 1905,  Year Reconstructed: 1976,  Status: Open,  Structure Length: 5.88m (19.29ft),  Average Daily Traffic: 950 (year 2019),  Truck Traffic: 6%,  Average Future Daily Traffic: 984 (year 2032),  Design Load: HS 20,  Features Intersected: MILL CREEK,  Facility Carried by Structure: CH 5
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.262,  Lanes on structure: 2,  Owner: County 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: 21.6m (70.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 42.1 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 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 6 months,  Inspection Date: May 2020,  Other Special Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

Find on map >>   Show street view

Structure Number: 13332,  Location: 0.5 MI N E QUINCY (Lat: 39.961650,  Lng: -91.367489),  Route carried "on" structure: County highway ,  Year Built: 2001,  Status: Open,  Structure Length: 3.42m (11.22ft),  Average Daily Traffic: 1,050 (year 2014),  Truck Traffic: 11%,  Average Future Daily Traffic: 777 (year 2032),  Design Load: HS 20,  Features Intersected: CEDAR CREEK,  Facility Carried by Structure: 30TH STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.963,  Lanes on structure: 2,  Owner: County 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: 2,  Length of Maximum Span: 18.1m (59.4ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.1m (29.9ft)

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: April 2019,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

Find on map >>   Show street view

Structure Number: 13338,  Location: 0.41 mi S FAS 2596 (Lat: 39.972675,  Lng: -91.329350),  Route carried "on" structure: County highway ,  Year Built: 2014,  Status: Open,  Structure Length: 5.79m (19.00ft),  Average Daily Traffic: 1,100 (year 2019),  Truck Traffic: 13%,  Average Future Daily Traffic: 155 (year 2038),  Design Load: HS 25 or greater,  Features Intersected: BNSF RAILROAD,  Facility Carried by Structure: FAS 1598 (CH 27)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.683,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 23.5m (77.1ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 11.9m (39.0ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: 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: Equal to present minimum criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

Find on map >>   Show street view

Structure Number: 1335,  Location: 4.0 MI N QUINCY (Lat: 40.023967,  Lng: -91.426997),  Route carried "on" structure: County highway ,  Year Built: 1984,  Status: Open,  Structure Length: 1.89m (6.20ft),  Average Daily Traffic: 50 (year 2018),  Average Future Daily Traffic: 26 (year 2032),  Design Load: HS 20,  Features Intersected: INDIAN GRAVE CANAL,  Facility Carried by Structure: TR 227
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.269,  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: 18.0m (59.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Very good,  Channel: Good,  Operating Rating: 51.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 19.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  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,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: Febuary 2020,  Other Special Inspection Date: Febuary 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

Find on map >>   Show street view

Structure Number: 13352,  Location: 3 SE OF QUINCY (Lat: 39.870961,  Lng: -91.341086),  Route carried "on" structure: County highway ,  Year Built: 1982,  Status: Open,  Structure Length: 8.17m (26.80ft),  Average Daily Traffic: 400 (year 2014),  Truck Traffic: 3%,  Average Future Daily Traffic: 311 (year 2032),  Design Load: HS 20,  Features Intersected: MILL CREEK,  Facility Carried by Structure: TOWNSHIP ROAD 76
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.285,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 33.5m (109.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 72.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 47.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS) 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: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Cast-file-Place

Find on map >>   Show street view

Structure Number: 13354,  Location: 3.3 MI E QUINCY (Lat: 39.942033,  Lng: -91.281081),  Route carried "on" structure: County highway ,  Year Built: 1985,  Status: Open,  Structure Length: 3.41m (11.19ft),  Average Daily Traffic: 500 (year 2018),  Average Future Daily Traffic: 130 (year 2032),  Design Load: HS 20,  Features Intersected: MILL CREEK,  Facility Carried by Structure: TR 375
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.154,  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: 22.9m (75.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Very good,  Channel: Good,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Equal to present 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: April 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

Find on map >>   Show street view

Structure Number: 13355,  Location: 2.5 MI SO QUINCY (Lat: 39.866311,  Lng: -91.339911),  Route carried "on" structure: County highway ,  Year Built: 1986,  Status: Open,  Structure Length: 4.94m (16.21ft),  Average Daily Traffic: 225 (year 2014),  Truck Traffic: 6%,  Average Future Daily Traffic: 155 (year 2032),  Design Load: HS 20,  Features Intersected: MILL CRK,  Facility Carried by Structure: TR 76
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.881,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 24.4m (80.1ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  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: 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: May 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

Find on map >>   Show street view

Structure Number: 13376,  Location: 1.7MI N QUINCY (Lat: 39.987414,  Lng: -91.427481),  Route carried "on" structure: County highway ,  Year Built: 1991,  Status: Open,  Structure Length: 2.49m (8.17ft),  Average Daily Traffic: 300 (year 2014),  Truck Traffic: 29%,  Average Future Daily Traffic: 181 (year 2032),  Design Load: HS 20,  Features Intersected: INDIAN GRAVE DITCH,  Facility Carried by Structure: TR 301
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.108,  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: 24.1m (79.1ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: Febuary 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

Find on map >>   Show street view

Structure Number: 13383,  Location: 1.6 MI SE QUINCY (Lat: 39.883589,  Lng: -91.306400),  Route carried "on" structure: County highway ,  Year Built: 1992,  Status: Open,  Structure Length: 3.70m (12.14ft),  Average Daily Traffic: 200 (year 2018),  Average Future Daily Traffic: 52 (year 2032),  Design Load: HS 20,  Features Intersected: MILL CREEK,  Facility Carried by Structure: TR 130
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.619,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 36.3m (119.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  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: Equal to present minimum criteria,  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: May 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

Find on map >>   Show street view

Structure Number: 13385,  Location: 2.5 MI S QUINCY (Lat: 39.859031,  Lng: -91.390486),  Route carried "on" structure: County highway ,  Year Built: 1996,  Status: Posted for load,  Structure Length: 1.59m (5.22ft),  Average Daily Traffic: 550 (year 2000),  Truck Traffic: 9%,  Average Future Daily Traffic: 570 (year 2032),  Design Load: HS 15,  Features Intersected: S QUINCY DITCH,  Facility Carried by Structure: TR 495
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.717,  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: 15.0m (49.2ft),  Curb-To-Curb Width: 7.6m (24.9ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Very good,  Channel: Satisfactory,  Operating Rating: 24.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 7.8 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 corrective action,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 24 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

Find on map >>   Show street view

Structure Number: 13396,  Location: 1MI NE QUINCY (Lat: 39.964492,  Lng: -91.360794),  Route carried "on" structure: Other road ,  Year Built: 1997,  Status: Open,  Structure Length: 2.31m (7.58ft),  Average Daily Traffic: 3,350 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 466 (year 2032),  Design Load: HS 20,  Features Intersected: CEDAR CREEK,  Facility Carried by Structure: TR 767
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.683,  Lanes on structure: 2,  Owner: Town or Township 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: 22.3m (73.2ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

Find on map >>   Show street view

Structure Number: 13404,  Location: 2.6 MI E QUINCY (Lat: 39.942014,  Lng: -91.291047),  Route carried "on" structure: County highway ,  Year Built: 1999,  Status: Open,  Structure Length: 1.88m (6.17ft),  Average Daily Traffic: 500 (year 2018),  Average Future Daily Traffic: 130 (year 2032),  Design Load: HS 20,  Features Intersected: LITTLE MILL CREEK,  Facility Carried by Structure: TR 375
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.269,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  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: 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: 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: March 2018,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

Find on map >>   Show street view

Structure Number: 13419,  Location: 1 M S QUINCY (Lat: 39.881414,  Lng: -91.396781),  Route carried "on" structure: County highway ,  Year Built: 2005,  Status: Open,  Structure Length: 1.26m (4.13ft),  Average Daily Traffic: 700 (year 2014),  Average Future Daily Traffic: 570 (year 2032),  Design Load: HS 20,  Features Intersected: ALXNDR BRANCH,  Facility Carried by Structure: TR 32
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.448,  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: 11.9m (39.0ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: 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: April 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Deck Protection: Other

Find on map >>   Show street view

Structure Number: 13421,  Location: 1 M SW QUINCY (Lat: 39.892111,  Lng: -91.415508),  Route carried "on" structure: County highway ,  Year Built: 2006,  Status: Open,  Structure Length: 1.20m (3.94ft),  Average Daily Traffic: 1,300 (year 2014),  Truck Traffic: 36%,  Average Future Daily Traffic: 1,709 (year 2032),  Design Load: HS 20,  Features Intersected: DITCH,  Facility Carried by Structure: TR 887
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.957,  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: 11.3m (37.1ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Good,  Superstructure: 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: 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: November 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

Find on map >>   Show street view

Structure Number: 13431,  Location: 0.58 mi S TR 423A (Lat: 39.892739,  Lng: -91.321153),  Route carried "on" structure: County highway ,  Year Built: 2015,  Status: Open,  Structure Length: 3.20m (10.50ft),  Average Daily Traffic: 400 (year 2014),  Truck Traffic: 12%,  Average Future Daily Traffic: 337 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: Br. of Mill Creek,  Facility Carried by Structure: TR 116
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.669,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 15.6m (51.2ft),  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: 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: May 2018,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

Find on map >>   Show street view

Structure Number: 13433,  Location: 0.07 mi W TR 152 (Lat: 39.961119,  Lng: -91.302717),  Route carried "on" structure: County highway ,  Year Built: 2016,  Status: Open,  Structure Length: 2.04m (6.69ft),  Average Daily Traffic: 1,500 (year 2014),  Truck Traffic: 12%,  Average Future Daily Traffic: 1,545 (year 2038),  Design Load: HS 25 or greater,  Features Intersected: Little Mill Creek,  Facility Carried by Structure: TR 349
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.867,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.4m (63.6ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 8.6m (28.2ft)

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 48 months,  Inspection Date: May 2018,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

Find on map >>   Show street view

Structure Number: 15021,  Location: 0.02 mi W TR 152 (Lat: 39.949306,  Lng: -91.296431),  Route carried "on" structure: County highway ,  Year Built: 2015,  Status: Open,  Structure Length: 0.63m (2.07ft),  Average Daily Traffic: 250 (year 2017),  Average Future Daily Traffic: 250 (year 2042),  Design Load: HS 25 or greater,  Features Intersected: Little Mill Creek,  Facility Carried by Structure: TR-351
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.317,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.3m (10.8ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Channel: Very good,  Culverts: 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: Meets minimum limits,  Approach Roadway Alignment: Meets minimum limits,  Designated Inspection Frequency: Every 48 months,  Inspection Date: September 2018,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

Find on map >>   Show street view

Structure Number: 16,  Location: BAYVIEW DRIVE (Lat: 39.954975,  Lng: -91.415603),  Route carried "on" structure: Other road ,  Year Built: 1967,  Year Reconstructed: 1977,  Status: Open,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 1,150 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 1,140 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: CEDAR CREEK,  Facility Carried by Structure: BAYVIEW DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.159,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 6.7m (22.0ft)

Condition: Channel: Fair,  Culverts: 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: 89.1 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,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020

Find on map >>   Show street view

Structure Number: 16001,  Location: QUINCY (Lat: 39.910975,  Lng: -91.403225),  Route carried "on" structure: Other road ,  Year Built: 1899,  Year Reconstructed: 1995,  Status: Open,  Structure Length: 2.65m (8.69ft),  Average Daily Traffic: 3,000 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 3,730 (year 2032),  Features Intersected: CURTIS CREEK,  Facility Carried by Structure: SOUTH 8TH STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.393,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Masonry,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.9m (85.0ft),  Curb-To-Curb Width: 6.5m (21.3ft),  Out-to-Out Width: 7.8m (25.6ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Good,  Channel: 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: High priority of replacement,  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

Find on map >>   Show street view

Structure Number: 16003,  Location: ON 12 5080F CHERRYLN (Lat: 39.905883,  Lng: -91.395214),  Route carried "on" structure: Other road ,  Year Built: 1966,  Year Reconstructed: 2005,  Status: Open,  Structure Length: 1.67m (5.48ft),  Average Daily Traffic: 2,600 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,797 (year 2032),  Design Load: HS 20,  Features Intersected: CURTIS CREEK,  Facility Carried by Structure: RURAL SO 12TH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.064,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  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: 15.9m (52.2ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.9m (3.0ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 10.2m (33.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  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: 28.5 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,  Length Of Structure Improvement: 2.35m (7.71ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Bridge Improvement Cost: $148,000,  Roadway Improvement Cost: $15,000,  Total Project Cost: $222,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

Find on map >>   Show street view

Structure Number: 16004,  Location: ON MONROE AT SO 26TH (Lat: 39.918172,  Lng: -91.374639),  Route carried "on" structure: City street ,  Year Built: 1972,  Status: Open,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 1,450 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,761 (year 2032),  Design Load: HS 20,  Features Intersected: EMERY CREEK,  Facility Carried by Structure: MONROE STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.929,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Satisfactory,  Culverts: 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: Better than 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

Find on map >>   Show street view

Structure Number: 16005,  Location: ON HARRISON AT 26TH (Lat: 39.913486,  Lng: -91.375136),  Route carried "on" structure: Other road ,  Year Built: 1967,  Year Reconstructed: 1983,  Status: Open,  Structure Length: 2.08m (6.82ft),  Average Daily Traffic: 7,500 (year 2014),  Truck Traffic: 8%,  Average Future Daily Traffic: 7,459 (year 2032),  Design Load: HS 20,  Features Intersected: CURTIS CREEK,  Facility Carried by Structure: HARRISON STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.122,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: City or Municipal 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: 20.1m (65.9ft),  Curb or Sidewalk Widths: Left: 0.9m (3.0ft),  Right: 0.0m,  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 47.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 27.2 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: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.90m (9.51ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Bridge Improvement Cost: $184,000,  Roadway Improvement Cost: $18,000,  Total Project Cost: $276,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

Find on map >>   Show street view

Structure Number: 16006,  Location: ON SO 28TH E OF MON (Lat: 39.917111,  Lng: -91.371211),  Route carried "on" structure: City street ,  Year Built: 1972,  Status: Open,  Structure Length: 1.19m (3.90ft),  Average Daily Traffic: 1,100 (year 2019),  Truck Traffic: 8%,  Average Future Daily Traffic: 1,450 (year 2032),  Design Load: HS 20,  Features Intersected: CURTIS CREEK,  Facility Carried by Structure: SO 28TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.177,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Skew: 4 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.8m (19.0ft)

Condition: Channel: Good,  Culverts: 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: Better than 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

Find on map >>   Show street view

Structure Number: 16007,  Location: CITY OF QUINCY (Lat: 39.920617,  Lng: -91.365119),  Route carried "on" structure: City street ,  Year Built: 1981,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 100 (year 2020),  Average Future Daily Traffic: 104 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: CURTIS CREEK,  Facility Carried by Structure: RIDGEWOOD DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.612,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  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: 13.1m (43.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.9m (3.0ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

Find on map >>   Show street view

Structure Number: 16008,  Location: CITY OF QUINCY (Lat: 39.933236,  Lng: -91.363111),  Route carried "on" structure: Other road ,  Year Built: 1974,  Status: Open,  Structure Length: 0.68m (2.23ft),  Average Daily Traffic: 2,050 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 17,207 (year 2032),  Design Load: HS 20,  Features Intersected: .5 BLOCK S RTE 104,  Facility Carried by Structure: 33RD ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.225,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.3m (10.8ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft)

Condition: Channel: Good,  Culverts: 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: 89.1 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,  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

Find on map >>   Show street view

Structure Number: 1601,  Location: 1.25 MI SO QUINCY (Lat: 39.908672,  Lng: -91.414719),  Route carried "on" structure: City street ,  Year Built: 1976,  Status: Open,  Structure Length: 1.97m (6.46ft),  Average Daily Traffic: 50 (year 2018),  Average Future Daily Traffic: 9 (year 2032),  Design Load: HS 20,  Features Intersected: CURTIS CREEK,  Facility Carried by Structure: MS 1000
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.032,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 9.1m (29.9ft)

Condition: Channel: Satisfactory,  Culverts: Very 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,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: Febuary 2018

Find on map >>   Show street view

Structure Number: 16011,  Location: N 18TH ST (Lat: 39.958611,  Lng: -91.387042),  Route carried "on" structure: Other road ,  Year Built: 2002,  Status: Open,  Structure Length: 13.94m (45.73ft),  Average Daily Traffic: 3,150 (year 2014),  Truck Traffic: 12%,  Average Future Daily Traffic: 2,642 (year 2032),  Design Load: HS 20,  Features Intersected: CEDAR CREEK,  Facility Carried by Structure: N 18TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.724,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 39.6m (129.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 13.1m (43.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Superior to present desirable criteria,  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: Galvanized Reinforcing

Find on map >>   Show street view

Structure Number: 16012,  Location: N 5TH AT CEDAR CRK (Lat: 39.958017,  Lng: -91.408136),  Route carried "on" structure: City street ,  Year Built: 2011,  Status: Open,  Structure Length: 3.87m (12.70ft),  Average Daily Traffic: 700 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 466 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: CEDAR CREEK,  Facility Carried by Structure: NORTH 5TH STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.901,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.0m (32.8ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 37.9m (124.3ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: 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: Superior 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 Cast-file-Place,  Wearing Surface/Protective System: Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

Find on map >>   Show street view

Structure Number: 16013,  Location: SE SEC34 T15 R9W (Lat: 39.947142,  Lng: -91.418097),  Route carried "on" structure: County highway ,  Year Built: 2013,  Status: Open,  Structure Length: 18.61m (61.06ft),  Average Daily Traffic: 200 (year 2019),  Truck Traffic: 12%,  Average Future Daily Traffic: 622 (year 2032),  Features Intersected: QUINCY BAY,  Facility Carried by Structure: QUINSIPPI ISLAND R
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.225,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Number Of Spans In Main Unit: 6,  Number Of Approach Spans: 2,  Length of Maximum Span: 29.0m (95.1ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 6.0m (19.7ft),  Out-to-Out Width: 6.0m (19.7ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Fair,  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: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2021,  Critical Feature Inspection Date: August 2021,  Underwater Inspection Date: June 2020,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Deck Protection: Internally Sealed

Find on map >>   Show street view

Structure Number: 10011,  Location: 1.5M N IL104/BROADWY (Lat: 39.956892,  Lng: -91.411453),  Route carried "under" structure: County highway ,  Year Built: 1968,  Structure Length: 0. m,  Average Daily Traffic: 75 (year 2020),  Features Intersected: CEDAR CREEK & BN RR,  Facility Carried by Structure: US 24 (3RD ST)
Minimum Vertical Clearance: 12.50m (41.01ft),  Kilometerpoint: 0.402,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 35.1m (115.2ft)

Find on map >>   Show street view

Structure Number: 10012,  Location: .5M S US 24/MAINE ST (Lat: 39.924125,  Lng: -91.411858),  Route carried "under" structure: City street ,  Year Built: 1959,  Structure Length: 0. m,  Average Daily Traffic: 175 (year 2014),  Truck Traffic: 16%,  Features Intersected: PAYSON ST,  Facility Carried by Structure: FAP 502/IL 57/3RD
Minimum Vertical Clearance: 6.83m (22.41ft),  Kilometerpoint: 0.177,  Lanes on structure: 4,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 37.8m (124.0ft)

Find on map >>   Show street view

Structure Number: 10019,  Location: W EDGE DWNTWN QUINCY (Lat: 39.931950,  Lng: -91.415000),  Route carried "under" structure: Other road ,  Year Built: 1930,  Structure Length: 0. m,  Average Daily Traffic: 1,550 (year 2019),  Truck Traffic: 14%,  Features Intersected: MISS. R./FRONT ST/BN,  Facility Carried by Structure: US 24(EB)/ MAINE S
Minimum Vertical Clearance: 8.23m (27.00ft),  Kilometerpoint: 3.750,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Truss - Thru,  Length of Maximum Span: 191.3m (627.6ft)

Find on map >>   Show street view

Structure Number: 10044,  Location: I-72/IL96 INT (Lat: 39.880692,  Lng: -91.329472),  Route carried "under" structure: Interstate 172,  Year Built: 1976,  Structure Length: 0. m,  Average Daily Traffic: 7,400 (year 2021),  Truck Traffic: 18%,  Features Intersected: FAI 172,  Facility Carried by Structure: ILL 96
Minimum Vertical Clearance: 5.41m (17.75ft),  Kilometerpoint: 16.930,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 34.4m (112.9ft)

Find on map >>   Show street view

Structure Number: 10045,  Location: 1.8M N IL 96 (Lat: 39.904650,  Lng: -91.323775),  Route carried "under" structure: Interstate 172,  Year Built: 1976,  Structure Length: 0. m,  Average Daily Traffic: 7,400 (year 2021),  Truck Traffic: 18%,  Features Intersected: I-172,  Facility Carried by Structure: W ST ANTHONY/TR 42
Minimum Vertical Clearance: 5.08m (16.67ft),  Kilometerpoint: 19.907,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 33.2m (108.9ft)

Find on map >>   Show street view

Structure Number: 10046,  Location: .7MI S I172/IL104 (Lat: 39.924442,  Lng: -91.322561),  Route carried "under" structure: Interstate 172,  Year Built: 1976,  Structure Length: 0. m,  Average Daily Traffic: 7,400 (year 2021),  Truck Traffic: 18%,  Features Intersected: FAI 172,  Facility Carried by Structure: CH 5
Minimum Vertical Clearance: 6.60m (21.65ft),  Kilometerpoint: 22.096,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 35.0m (114.8ft)

Find on map >>   Show street view

Structure Number: 10047,  Location: I-172/IL104 INT (Lat: 39.934847,  Lng: -91.324917),  Route carried "under" structure: Interstate 172,  Year Built: 1976,  Structure Length: 0. m,  Average Daily Traffic: 8,500 (year 2021),  Truck Traffic: 14%,  Features Intersected: FAI 172,  Facility Carried by Structure: ILL 104
Minimum Vertical Clearance: 5.03m (16.50ft),  Kilometerpoint: 23.287,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 33.6m (110.2ft)

Find on map >>   Show street view

Structure Number: 10048,  Location: 1.3MI N I172/IL104 (Lat: 39.954217,  Lng: -91.321903),  Route carried "under" structure: Interstate 172,  Year Built: 1976,  Structure Length: 0. m,  Average Daily Traffic: 7,400 (year 2021),  Truck Traffic: 13%,  Features Intersected: FAI 172,  Facility Carried by Structure: FAS 1604/TR 349
Minimum Vertical Clearance: 5.54m (18.18ft),  Kilometerpoint: 25.588,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 40.4m (132.5ft)

Find on map >>   Show street view

Structure Number: 10049,  Location: 2.1M S US 24 (Lat: 39.978450,  Lng: -91.311092),  Route carried "under" structure: Interstate 172,  Year Built: 1976,  Structure Length: 0. m,  Average Daily Traffic: 7,400 (year 2021),  Truck Traffic: 13%,  Features Intersected: I-172,  Facility Carried by Structure: CH 3 / ELLINGTON R
Minimum Vertical Clearance: 5.18m (16.99ft),  Kilometerpoint: 28.404,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 33.6m (110.2ft)

Find on map >>   Show street view

Structure Number: 10061,  Location: 1MI S I172/IL96 (Lat: 39.868789,  Lng: -91.338919),  Route carried "under" structure: Interstate 172,  Year Built: 1981,  Structure Length: 0. m,  Average Daily Traffic: 9,800 (year 2021),  Truck Traffic: 14%,  Features Intersected: FAI 172,  Facility Carried by Structure: TR 114A
Minimum Vertical Clearance: 5.03m (16.50ft),  Kilometerpoint: 15.288,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 42.1m (138.1ft)

Find on map >>   Show street view

Structure Number: 10068,  Location: W EDGE DWNTWN QUINCY (Lat: 39.935761,  Lng: -91.413781),  Route carried "under" structure: Other road ,  Year Built: 1986,  Structure Length: 0. m,  Average Daily Traffic: 875 (year 2019),  Truck Traffic: 5%,  Features Intersected: MISS. R/STREETS/BNRR,  Facility Carried by Structure: US 24(WB)/ BROADWA
Minimum Vertical Clearance: 8.59m (28.18ft),  Kilometerpoint: 0.097,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stayed Girder,  Length of Maximum Span: 274.3m (899.9ft)