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

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Structure Number: 340502,  Location: 3.6M N IL101-AUGUSTA (Lat: 40.276208,  Lng: -90.920219),  Route carried "on" structure: State highway 61,  Year Built: 2001,  Status: Open,  Structure Length: 1.60m (5.25ft),  Average Daily Traffic: 1,200 (year 2021),  Truck Traffic: 15%,  Average Future Daily Traffic: 1,000 (year 2032),  Design Load: HS 20,  Features Intersected: FLOUR CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 55.891,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 9.6m (31.5ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.1m (49.5ft),  Curb-To-Curb Width: 9.6m (31.5ft),  Out-to-Out Width: 10.6m (34.8ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 65.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 39.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: 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: Febuary 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 34306,  Location: 1.04 mi W of IL 61 (Lat: 40.343719,  Lng: -90.914508),  Route carried "on" structure: County highway ,  Year Built: 1968,  Year Reconstructed: 2021,  Status: Open,  Structure Length: 14.33m (47.01ft),  Average Daily Traffic: 200 (year 2014),  Truck Traffic: 18%,  Average Future Daily Traffic: 275 (year 2032),  Design Load: HS 20,  Features Intersected: La Moine River,  Facility Carried by Structure: FAS 434 (CH 6)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 17.574,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 33.5m (109.9ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Excellent,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 60.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 36.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 345409,  Location: 2.0 SW ST MARY (Lat: 40.323842,  Lng: -90.966636),  Route carried "on" structure: County highway ,  Year Built: 1981,  Status: Open,  Structure Length: 2.96m (9.71ft),  Average Daily Traffic: 25 (year 2020),  Average Future Daily Traffic: 25 (year 2032),  Design Load: HS 20,  Features Intersected: BRONSON CREEK,  Facility Carried by Structure: TR 334
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.685,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.8m (42.0ft),  Curb-To-Curb Width: 8.3m (27.2ft),  Out-to-Out Width: 8.3m (27.2ft)

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: Somewhat better than minimum adequacy,  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: Gravel

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Structure Number: 345421,  Location: 2.0 SW ST MARY (Lat: 40.312275,  Lng: -90.966739),  Route carried "on" structure: County highway ,  Year Built: 1983,  Status: Open,  Structure Length: 3.29m (10.79ft),  Average Daily Traffic: 25 (year 2020),  Average Future Daily Traffic: 25 (year 2032),  Design Load: HS 20,  Features Intersected: PANTHER CREEK,  Facility Carried by Structure: TR 334
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.973,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.6m (38.1ft),  Curb-To-Curb Width: 8.1m (26.6ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Deck: Very good,  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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable 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

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Structure Number: 345422,  Location: 1.5 MI NW PLYMOUTH (Lat: 40.311503,  Lng: -90.940644),  Route carried "on" structure: County highway ,  Year Built: 1959,  Status: Open,  Structure Length: 3.81m (12.50ft),  Average Daily Traffic: 100 (year 2018),  Truck Traffic: 22%,  Average Future Daily Traffic: 125 (year 2032),  Design Load: HS 15,  Features Intersected: BRONSON CREEK,  Facility Carried by Structure: TR 356
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.867,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.3m (46.9ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.7m (28.5ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Critical,  Channel: Satisfactory,  Operating Rating: 37.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 22.4 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 desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 345425,  Location: 1.8MI N PLYMOUTH (Lat: 40.324819,  Lng: -90.918836),  Route carried "on" structure: County highway ,  Year Built: 1997,  Status: Open,  Structure Length: 6.92m (22.70ft),  Average Daily Traffic: 100 (year 2018),  Truck Traffic: 34%,  Average Future Daily Traffic: 175 (year 2032),  Design Load: HS 20,  Features Intersected: BRONSON CREEK,  Facility Carried by Structure: TR 414
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.446,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  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: 22.9m (75.1ft),  Curb-To-Curb Width: 8.3m (27.2ft),  Out-to-Out Width: 8.3m (27.2ft)

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: 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: May 2019,  Deck Structure Type: Concrete Precast Panels

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Structure Number: 550083,  Location: 1 MI S OF COLMAR (Lat: 40.332217,  Lng: -90.896128),  Route carried "on" structure: State highway 61,  Year Built: 2011,  Status: Open,  Structure Length: 14.58m (47.83ft),  Average Daily Traffic: 1,000 (year 2021),  Truck Traffic: 21%,  Average Future Daily Traffic: 1,075 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: La MOINE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 63.503,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 33.5m (109.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Fair,  Superstructure: Very good,  Substructure: Very good,  Channel: Satisfactory,  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: 48.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present desirable criteria,  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 24 months,  Inspection Date: December 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 555304,  Location: CTR-21-T4NR4W (Lat: 40.319664,  Lng: -90.860022),  Route carried "on" structure: County highway ,  Year Built: 1980,  Status: Open,  Structure Length: 4.30m (14.11ft),  Average Daily Traffic: 75 (year 2016),  Average Future Daily Traffic: 77 (year 2032),  Design Load: HS 20,  Features Intersected: LAMOINE RIVER,  Facility Carried by Structure: TR 58
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.688,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.0m (45.9ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 8.7m (28.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  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: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: High priority of corrective action,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Precast Panels

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Structure Number: 555308,  Location: S.CTR-28-T4NR4W (Lat: 40.297397,  Lng: -90.859850),  Route carried "on" structure: County highway ,  Year Built: 1987,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 50 (year 2016),  Average Future Daily Traffic: 51 (year 2032),  Design Load: HS 20,  Features Intersected: HOGWALLOW BRANCH,  Facility Carried by Structure: POLLOCK RD-TR 58
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.247,  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: 1,  Length of Maximum Span: 12.2m (40.0ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 7.4m (24.3ft)

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: 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,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 555311,  Location: SW-16-T4NR4W (Lat: 40.332583,  Lng: -90.864333),  Route carried "on" structure: County highway ,  Year Built: 2005,  Status: Open,  Structure Length: 3.35m (10.99ft),  Average Daily Traffic: 25 (year 2016),  Average Future Daily Traffic: 26 (year 2032),  Design Load: HS 20,  Features Intersected: TROUBLESOME CREEK,  Facility Carried by Structure: TR 58
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.837,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.0m (36.1ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.0m (26.2ft)

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: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable 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

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Structure Number: 854212,  Location: 2.5 W BRMINGHM (Lat: 40.252744,  Lng: -90.864981),  Route carried "on" structure: County highway ,  Year Built: 2008,  Status: Open,  Structure Length: 2.33m (7.64ft),  Average Daily Traffic: 25 (year 2019),  Truck Traffic: 8%,  Average Future Daily Traffic: 25 (year 2032),  Design Load: HS 20,  Features Intersected: FLOWER BRANCH,  Facility Carried by Structure: TR 38
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.561,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.6m (74.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Precast Panels