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

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Structure Number: 490037,  Location: 0.4 M W OF IL 43 (Lat: 42.240006,  Lng: -87.880642),  Route carried "on" structure: State highway 60,  Year Built: 1941,  Year Reconstructed: 1987,  Status: Open,  Structure Length: 1.24m (4.07ft),  Average Daily Traffic: 19,000 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 26,712 (year 2032),  Design Load: H 20,  Features Intersected: MD FK N BR CHICAGO R
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 26.344,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.6m (38.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 17.6m (57.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 63.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 37.9 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: High priority of corrective action,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.86m (6.10ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $361,000,  Roadway Improvement Cost: $36,000,  Total Project Cost: $542,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 490183,  Location: 0.1 M S DEERPATH RD (Lat: 42.252314,  Lng: -87.831592),  Route carried "on" structure: Other road ,  Year Built: 2002,  Status: Open,  Structure Length: 3.17m (10.40ft),  Average Daily Traffic: 4,000 (year 2019),  Truck Traffic: 11%,  Average Future Daily Traffic: 3,506 (year 2032),  Features Intersected: SMALL STREAM,  Facility Carried by Structure: SHERIDAN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.736,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.4m (30.8ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 14.6m (47.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 63.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  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: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 490193,  Location: 0.3 M S OF IL 60 (Lat: 42.235997,  Lng: -87.872989),  Route carried "on" structure: State highway 43,  Year Built: 2003,  Status: Open,  Structure Length: 2.21m (7.25ft),  Average Daily Traffic: 15,200 (year 2021),  Truck Traffic: 7%,  Average Future Daily Traffic: 17,919 (year 2032),  Design Load: HS 20,  Features Intersected: N BR CHICAGO RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 83.474,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 16.6m (54.5ft),  Out-to-Out Width: 22.3m (73.2ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 64.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 38.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: August 2018,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 49685,  Location: LAKE RD S OF SPRUCE (Lat: 42.263603,  Lng: -87.827958),  Route carried "on" structure: City street ,  Year Built: 1979,  Status: Open,  Structure Length: 5.36m (17.59ft),  Average Daily Traffic: 325 (year 2019),  Truck Traffic: 8%,  Average Future Daily Traffic: 668 (year 2032),  Design Load: HS 20,  Features Intersected: RAVINE,  Facility Carried by Structure: LAKE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.402,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 20.1m (65.9ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 0.0m,  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Poor,  Operating Rating: 53.8 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 496852,  Location: LAKE RD AT WOODBINE (Lat: 42.257711,  Lng: -87.824392),  Route carried "on" structure: City street ,  Year Built: 1912,  Year Reconstructed: 1978,  Status: Posted for load,  Structure Length: 3.23m (10.60ft),  Average Daily Traffic: 325 (year 2019),  Truck Traffic: 8%,  Average Future Daily Traffic: 668 (year 2032),  Design Load: HS 15,  Features Intersected: RAVINE,  Facility Carried by Structure: LAKE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.127,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 1.4m (4.6ft),  Right: 0.0m,  Curb-To-Curb Width: 5.5m (18.0ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Superstructure: Poor,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 21.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 12.6 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 4.21m (13.81ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: April 2021,  Other Special Inspection Date: April 2021,  Bridge Improvement Cost: $309,000,  Roadway Improvement Cost: $31,000,  Total Project Cost: $464,000,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 496853,  Location: MAYFLOWER S OF SPRNG (Lat: 42.249733,  Lng: -87.822842),  Route carried "on" structure: City street ,  Year Built: 1970,  Year Reconstructed: 1997,  Status: Temporarily open,  Structure Length: 8.66m (28.41ft),  Average Daily Traffic: 575 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 1,401 (year 2032),  Design Load: H 15,  Features Intersected: RAVINE,  Facility Carried by Structure: MS-1340 MAYFLOWER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.483,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 5,  Length of Maximum Span: 24.4m (80.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Structural Evaluation: High priority of corrective action,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 496854,  Location: 0.45 MI E OF US 41 (Lat: 42.248278,  Lng: -87.853933),  Route carried "on" structure: Other road ,  Year Built: 1927,  Year Reconstructed: 1953,  Status: Open,  Structure Length: 2.55m (8.37ft),  Average Daily Traffic: 15,800 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 16,139 (year 2032),  Design Load: HS 20,  Features Intersected: SKOKIE RIVER,  Facility Carried by Structure: DEERPATH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.481,  Lanes on structure: 2,  Owner: City or Municipal 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: 9.4m (30.8ft),  Curb or Sidewalk Widths: Left: 2.1m (6.9ft),  Right: 2.1m (6.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 14.2m (46.6ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 45.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 27.5 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: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.32m (10.89ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $330,000,  Roadway Improvement Cost: $33,000,  Total Project Cost: $495,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 496855,  Location: MAYFLOWER N OF ILL R (Lat: 42.244147,  Lng: -87.820956),  Route carried "on" structure: City street ,  Year Built: 1968,  Status: Open,  Structure Length: 9.21m (30.22ft),  Average Daily Traffic: 375 (year 2019),  Truck Traffic: 11%,  Average Future Daily Traffic: 1,447 (year 2032),  Design Load: H 15,  Features Intersected: RAVINE,  Facility Carried by Structure: MS-1340 MAYFLOWER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.127,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 15.2m (49.9ft),  Curb or Sidewalk Widths: Left: 1.1m (3.6ft),  Right: 0.0m,  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 15.2 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: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 496858,  Location: RINGWOOD AT SHERIDAN (Lat: 42.236117,  Lng: -87.819892),  Route carried "on" structure: City street ,  Year Built: 1913,  Year Reconstructed: 1995,  Status: Posted for load,  Structure Length: 2.44m (8.01ft),  Average Daily Traffic: 200 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 223 (year 2032),  Design Load: H 10,  Features Intersected: RAVINE,  Facility Carried by Structure: RINGWOOD ROAD SOUT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.563,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.8m (42.0ft),  Curb-To-Curb Width: 5.8m (19.0ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Superstructure: Poor,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 11.3 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 6.8 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of corrective action,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: High priority of corrective action,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 496859,  Location: WALDEN AT WESTLEIH (Lat: 42.233353,  Lng: -87.822117),  Route carried "on" structure: City street ,  Year Built: 1914,  Year Reconstructed: 1995,  Status: Open,  Structure Length: 3.60m (11.81ft),  Average Daily Traffic: 200 (year 2019),  Truck Traffic: 13%,  Average Future Daily Traffic: 111 (year 2032),  Design Load: H 20,  Features Intersected: RAVINE,  Facility Carried by Structure: WALDEN LANE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.483,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Skew: 3 degrees,  Material/Design: Steel,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.9m (85.0ft),  Curb-To-Curb Width: 5.2m (17.1ft),  Out-to-Out Width: 6.2m (20.3ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 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: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 49686,  Location: WALDEN AT WESTLEIH (Lat: 42.232992,  Lng: -87.821233),  Route carried "on" structure: City street ,  Year Built: 1914,  Year Reconstructed: 1995,  Status: Open,  Structure Length: 1.86m (6.10ft),  Average Daily Traffic: 200 (year 2019),  Truck Traffic: 13%,  Average Future Daily Traffic: 111 (year 2032),  Design Load: H 20,  Features Intersected: RAVINE,  Facility Carried by Structure: WALDEN LANE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.563,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Material/Design: Steel,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.9m (48.9ft),  Curb-To-Curb Width: 5.2m (17.1ft),  Out-to-Out Width: 6.2m (20.3ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Poor,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 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 replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 496866,  Location: 0.5M.E.OF IL-43 (Lat: 42.221825,  Lng: -87.864386),  Route carried "on" structure: City street ,  Year Built: 1987,  Status: Open,  Structure Length: 1.25m (4.10ft),  Average Daily Traffic: 775 (year 2019),  Truck Traffic: 6%,  Average Future Daily Traffic: 5,009 (year 2032),  Design Load: HS 20,  Features Intersected: N.BR.CHICAGO RIVER,  Facility Carried by Structure: EVERETT-OLD ELM RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.145,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.5m (41.0ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.89m (6.20ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $147,000,  Roadway Improvement Cost: $15,000,  Total Project Cost: $221,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 496867,  Location: WESTLEIGH E OF IL 43 (Lat: 42.232689,  Lng: -87.859792),  Route carried "on" structure: City street ,  Year Built: 1916,  Year Reconstructed: 1992,  Status: Open,  Structure Length: 2.26m (7.41ft),  Average Daily Traffic: 3,250 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 567 (year 2032),  Design Load: HS 20,  Features Intersected: MID FK N BR CHI RIV,  Facility Carried by Structure: WESTLEIGH RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.175,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 8.4m (27.6ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 2.1m (6.9ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 11.7m (38.4ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 63.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 37.9 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: High priority of corrective action,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 496868,  Location: ONWENTSIA W GREEN BA (Lat: 42.237986,  Lng: -87.849119),  Route carried "on" structure: City street ,  Year Built: 1993,  Status: Open,  Structure Length: 2.14m (7.02ft),  Average Daily Traffic: 725 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 2,226 (year 2032),  Design Load: HS 20,  Features Intersected: SKOKIE RIVER,  Facility Carried by Structure: ONWENTSIA ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.644,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 2,  Length of Maximum Span: 7.9m (25.9ft),  Curb or Sidewalk Widths: Left: 2.1m (6.9ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Very good,  Superstructure: Very 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 496869,  Location: .4 M E OF US41 (Lat: 42.232489,  Lng: -87.844956),  Route carried "on" structure: Other road ,  Year Built: 2001,  Status: Open,  Structure Length: 1.35m (4.43ft),  Average Daily Traffic: 8,450 (year 2019),  Truck Traffic: 8%,  Average Future Daily Traffic: 9,182 (year 2032),  Design Load: HS 20,  Features Intersected: E BR SKOKIE DITCH,  Facility Carried by Structure: WESTLEIGH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.821,  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: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.2m (43.3ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 15.7m (51.5ft)

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: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 490033,  Location: LAKE FOREST (Lat: 42.247100,  Lng: -87.862506),  Route carried "under" structure: Other road ,  Year Built: 1937,  Structure Length: 0. m,  Average Daily Traffic: 15,800 (year 2019),  Truck Traffic: 5%,  Features Intersected: DEERPATH RD,  Facility Carried by Structure: US 41
Minimum Vertical Clearance: 4.45m (14.60ft),  Kilometerpoint: 0.740,  Lanes on structure: 4,  Lanes under structure: 3,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 25.3m (83.0ft)

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Structure Number: 490034,  Location: .1 SO OF IL-60 (Lat: 42.237936,  Lng: -87.859233),  Route carried "under" structure: US 41,  Year Built: 1937,  Structure Length: 0. m,  Average Daily Traffic: 40,000 (year 2021),  Truck Traffic: 7%,  Features Intersected: US 41 (SKOKIE HY),  Facility Carried by Structure: C&NW RR
Minimum Vertical Clearance: 4.29m (14.07ft),  Kilometerpoint: 71.694,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 19.2m (63.0ft)

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Structure Number: 490101,  Location: 0.5 M W OF ILL 43 (Lat: 42.240000,  Lng: -87.882447),  Route carried "under" structure: State highway 60,  Year Built: 1940,  Structure Length: 0. m,  Average Daily Traffic: 19,000 (year 2021),  Truck Traffic: 5%,  Features Intersected: IL-60,  Facility Carried by Structure: SOO (WICT) AMTK.RR
Minimum Vertical Clearance: 4.47m (14.67ft),  Kilometerpoint: 26.199,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 22.6m (74.1ft)

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Structure Number: 490109,  Location: 1.2 M E OF US 41 (Lat: 42.232286,  Lng: -87.832206),  Route carried "under" structure: Other road ,  Year Built: 1942,  Structure Length: 0. m,  Average Daily Traffic: 7,250 (year 2019),  Truck Traffic: 3%,  Features Intersected: WESTLEIGH ROAD,  Facility Carried by Structure: CNW RR
Minimum Vertical Clearance: 4.93m (16.17ft),  Kilometerpoint: 10.477,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 16.2m (53.1ft)

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Structure Number: 490116,  Location: .2 SO OF IL-60 (Lat: 42.237836,  Lng: -87.858867),  Route carried "under" structure: US 41,  Year Built: 1936,  Structure Length: 0. m,  Average Daily Traffic: 40,000 (year 2021),  Truck Traffic: 7%,  Features Intersected: US 41 (SKOKIE HWY),  Facility Carried by Structure: SKOKIE VALLEY BKPA
Minimum Vertical Clearance: 4.34m (14.24ft),  Kilometerpoint: 71.662,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 18.3m (60.0ft)

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Structure Number: 499933,  Location: 0.02M E OF US 41 (Lat: 42.247106,  Lng: -87.861778),  Route carried "under" structure: Other road ,  Year Built: 1900,  Structure Length: 0. m,  Average Daily Traffic: 15,800 (year 2019),  Truck Traffic: 5%,  Features Intersected: DEERPATH ROAD,  Facility Carried by Structure: SKOKIE VALLEY BKPA
Minimum Vertical Clearance: 4.72m (15.49ft),  Kilometerpoint: 0.805,  Lanes under structure: 2,  Material/Design: Concrete,  Design/Construction: Frame,  Length of Maximum Span: 15.5m (50.9ft)

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Structure Number: 499934,  Location: 0.01 M E OF US 41 (Lat: 42.247100,  Lng: -87.861969),  Route carried "under" structure: Other road ,  Year Built: 1936,  Structure Length: 0. m,  Average Daily Traffic: 15,800 (year 2019),  Truck Traffic: 5%,  Features Intersected: DEERPATH ROAD,  Facility Carried by Structure: C.N.W. R.R.
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 0.789,  Lanes under structure: 2,  Material/Design: Steel,  Length of Maximum Span: 17.4m (57.1ft)

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Structure Number: 499946,  Location: 1.23 M E OF US 41 (Lat: 42.232214,  Lng: -87.831861),  Route carried "under" structure: Other road ,  Year Built: 1941,  Structure Length: 0. m,  Average Daily Traffic: 7,250 (year 2019),  Truck Traffic: 3%,  Features Intersected: WESTLEIGH RD,  Facility Carried by Structure: RR - ABANDONED
Minimum Vertical Clearance: 5.05m (16.57ft),  Kilometerpoint: 10.509,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 18.6m (61.0ft)

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Structure Number: 49998,  Location: .01M E of Western Av (Lat: 42.257694,  Lng: -87.841414),  Route carried "under" structure: Other road ,  Structure Length: 0. m,  Average Daily Traffic: 4,650 (year 2019),  Truck Traffic: 3%,  Features Intersected: Woodland Rd,  Facility Carried by Structure: UP RR
Minimum Vertical Clearance: 3.73m (12.24ft),  Kilometerpoint: 7.419,  Lanes under structure: 3,  Material/Design: Steel,  Design/Construction: Truss - Thru,  Length of Maximum Span: 11.0m (36.1ft)