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

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Structure Number: 166139,  Location: 350 N & 50 E (Lat: 41.886819,  Lng: -87.625261),  Route carried "on" structure: City street ,  Year Built: 1926,  Year Reconstructed: 2002,  Status: Open,  Structure Length: 11.28m (37.01ft),  Average Daily Traffic: 7,500 (year 2018),  Truck Traffic: 11%,  Average Future Daily Traffic: 900 (year 2032),  Design Load: HS 20,  Features Intersected: GARLAND COURT,  Facility Carried by Structure: E SOUTH WATER ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.080,  Lanes on structure: 2,  Lanes under structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 10,  Length of Maximum Span: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 3.1m (10.2ft),  Right: 4.1m (13.5ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 19.9m (65.3ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 40.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 11.86m (38.91ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $2,579,000,  Roadway Improvement Cost: $258,000,  Total Project Cost: $3,869,000,  Deck Structure Type: Other,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 166142,  Location: 150N 399E TO 440E (Lat: 41.884547,  Lng: -87.617319),  Route carried "on" structure: City street ,  Year Built: 1963,  Year Reconstructed: 1986,  Status: Open,  Structure Length: 14.46m (47.44ft),  Average Daily Traffic: 11,200 (year 2018),  Truck Traffic: 13%,  Average Future Daily Traffic: 2,200 (year 2032),  Design Load: HS 20,  Features Intersected: LOWER LEV. RANDOLPH,  Facility Carried by Structure: RANDOLPH STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.499,  Lanes on structure: 4,  Lanes under structure: 6,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Skew: 10 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 14,  Number Of Approach Spans: 1,  Length of Maximum Span: 20.2m (66.3ft),  Curb or Sidewalk Widths: Left: 3.4m (11.2ft),  Right: 3.4m (11.2ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 18.9m (62.0ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 32.4 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,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Critical Feature Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 166143,  Location: 340N,100E+0154E (Lat: 41.887839,  Lng: -87.620533),  Route carried "on" structure: Other road ,  Year Built: 1973,  Status: Open,  Structure Length: 9.37m (30.74ft),  Average Daily Traffic: 11,000 (year 2014),  Truck Traffic: 23%,  Average Future Daily Traffic: 13,184 (year 2032),  Design Load: HS 20,  Features Intersected: LOWER WACKER DR,  Facility Carried by Structure: WACKER DR E
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.352,  Lanes on structure: 6,  Lanes under structure: 6,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 21.9m (71.9ft),  Skew: 30 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 7,  Length of Maximum Span: 18.3m (60.0ft),  Curb or Sidewalk Widths: Left: 6.1m (20.0ft),  Right: 3.7m (12.1ft),  Curb-To-Curb Width: 21.9m (71.9ft),  Out-to-Out Width: 32.9m (107.9ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 57.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 34.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 48 months,  Inspection Date: November 2020,  Critical Feature Inspection Date: November 2020,  Other Special Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 166144,  Location: 180 E & 300N TO 340N (Lat: 41.887764,  Lng: -87.622436),  Route carried "on" structure: City street ,  Year Built: 1974,  Status: Open,  Structure Length: 14.25m (46.75ft),  Average Daily Traffic: 25 (year 2020),  Average Future Daily Traffic: 30 (year 2032),  Design Load: HS 20,  Features Intersected: LOWER STETSON,  Facility Carried by Structure: STETSON AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.016,  Lanes on structure: 2,  Lanes under structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 10,  Length of Maximum Span: 20.1m (65.9ft),  Curb or Sidewalk Widths: Left: 3.9m (12.8ft),  Right: 3.9m (12.8ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 22.6m (74.1ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 52.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 31.4 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Critical Feature Inspection Date: September 2021,  Other Special Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other

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Structure Number: 166145,  Location: 340N 154E TO 358E (Lat: 41.887733,  Lng: -87.619842),  Route carried "on" structure: Other road ,  Year Built: 1975,  Status: Open,  Structure Length: 43.79m (143.67ft),  Average Daily Traffic: 11,000 (year 2014),  Truck Traffic: 23%,  Average Future Daily Traffic: 13,184 (year 2032),  Design Load: HS 20,  Features Intersected: LOWER WACKER DRIVE,  Facility Carried by Structure: WACKER DR E
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.464,  Lanes on structure: 6,  Lanes under structure: 6,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 21.9m (71.9ft),  Skew: 30 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 21,  Length of Maximum Span: 48.2m (158.1ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 3.3m (10.8ft),  Curb-To-Curb Width: 21.9m (71.9ft),  Out-to-Out Width: 32.8m (107.6ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 48 months,  Inspection Date: November 2020,  Critical Feature Inspection Date: November 2020,  Other Special Inspection Date: November 2018,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 166147,  Location: 200N 450E (Lat: 41.885736,  Lng: -87.615725),  Route carried "on" structure: City street ,  Year Built: 1973,  Status: Open,  Structure Length: 12.87m (42.22ft),  Average Daily Traffic: 3,250 (year 2018),  Truck Traffic: 13%,  Average Future Daily Traffic: 1,030 (year 2032),  Features Intersected: PARKING GARAGE,  Facility Carried by Structure: HARBOR DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.129,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Skew: 30 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 20,  Length of Maximum Span: 9.8m (32.2ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 20.1m (65.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 41.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 24.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 166148,  Location: 1047 N Halsted (Lat: 41.902028,  Lng: -87.647989),  Route carried "on" structure: Other road ,  Year Built: 2011,  Status: Open,  Structure Length: 5.01m (16.44ft),  Average Daily Traffic: 15,700 (year 2018),  Truck Traffic: 11%,  Average Future Daily Traffic: 11,800 (year 2036),  Design Load: HS 20,  Features Intersected: N BR CANAL,  Facility Carried by Structure: N HALSTED ST
Minimum Vertical Clearance: 6.30m (20.67ft),  Kilometerpoint: 5.665,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Navigation Control: Yes ( Vertical Clearance: 3.7m (12.1ft), Horizontal Clearance: 44.8m (147.0ft)),  Material/Design: Steel,  Design/Construction: Arch - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 47.8m (156.8ft),  Curb or Sidewalk Widths: Left: 1.3m (4.3ft),  Right: 1.3m (4.3ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 24.5m (80.4ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Satisfactory,  Channel: Fair,  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: Equal to present minimum 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 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: July 2020,  Critical Feature Inspection Date: July 2020,  Underwater Inspection Date: November 2017,  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: 166149,  Location: 1047 N. Halsted St. (Lat: 41.902531,  Lng: -87.648014),  Route carried "on" structure: Other road ,  Year Built: 2011,  Status: Open,  Structure Length: 1.17m (3.84ft),  Average Daily Traffic: 15,700 (year 2018),  Truck Traffic: 11%,  Average Future Daily Traffic: 11,800 (year 2037),  Design Load: HS 20,  Features Intersected: FUTURE PEDESTRIAN WA,  Facility Carried by Structure: HALSTED ST N CULVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.633,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.7m (38.4ft)

Condition: 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,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2018

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Structure Number: 16615,  Location: 1047 N. Halsted St. (Lat: 41.901308,  Lng: -87.647967),  Route carried "on" structure: Other road ,  Year Built: 2011,  Status: Open,  Structure Length: 1.17m (3.84ft),  Average Daily Traffic: 15,700 (year 2018),  Truck Traffic: 11%,  Average Future Daily Traffic: 11,800 (year 2037),  Design Load: HS 20,  Features Intersected: FUTURE PEDESTRIAN WA,  Facility Carried by Structure: HALSTED ST S CULVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.713,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.7m (38.4ft)

Condition: 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,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2018

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Structure Number: 166154,  Location: 150N 100E TO 400E (Lat: 41.884508,  Lng: -87.622825),  Route carried "on" structure: City street ,  Year Built: 1937,  Year Reconstructed: 1981,  Status: Open,  Structure Length: 51.05m (167.49ft),  Average Daily Traffic: 11,200 (year 2018),  Truck Traffic: 13%,  Average Future Daily Traffic: 18,849 (year 2032),  Design Load: HS 20,  Features Intersected: VAR CITY STS & RR,  Facility Carried by Structure: RANDOLPH STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.048,  Lanes on structure: 4,  Lanes under structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 28.0m (91.9ft),  Skew: 10 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 39,  Length of Maximum Span: 48.5m (159.1ft),  Curb or Sidewalk Widths: Left: 7.3m (24.0ft),  Right: 5.2m (17.1ft),  Curb-To-Curb Width: 35.1m (115.2ft),  Out-to-Out Width: 47.5m (155.8ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 47.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 28.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Critical Feature Inspection Date: August 2021,  Other Special Inspection Date: August 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 16616,  Location: 50E, 300N TO 400N (Lat: 41.889283,  Lng: -87.626747),  Route carried "on" structure: Other road ,  Year Built: 2005,  Status: Open,  Structure Length: 13.60m (44.62ft),  Average Daily Traffic: 8,900 (year 2018),  Truck Traffic: 13%,  Average Future Daily Traffic: 5,974 (year 2032),  Design Load: HS 20,  Features Intersected: KINZIE STREET,  Facility Carried by Structure: WABASH AV NCHGRV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.949,  Lanes on structure: 4,  Lanes under structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Skew: 30 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 13,  Length of Maximum Span: 13.7m (44.9ft),  Curb or Sidewalk Widths: Left: 3.7m (12.1ft),  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 25.3m (83.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: 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: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: June 2018,  Critical Feature Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 166161,  Location: 100S & 200E (Lat: 41.880850,  Lng: -87.623389),  Route carried "on" structure: Other road ,  Year Built: 1938,  Year Reconstructed: 2001,  Status: Open,  Structure Length: 9.11m (29.89ft),  Average Daily Traffic: 11,400 (year 2014),  Truck Traffic: 5%,  Average Future Daily Traffic: 11,639 (year 2032),  Design Load: HS 20,  Features Intersected: METRA ELECTRIC RR,  Facility Carried by Structure: MONROE ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.108,  Lanes on structure: 4,  Lanes under structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 16.8m (55.1ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 18.5m (60.7ft),  Curb or Sidewalk Widths: Left: 4.3m (14.1ft),  Right: 4.6m (15.1ft),  Curb-To-Curb Width: 16.8m (55.1ft),  Out-to-Out Width: 25.7m (84.3ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Satisfactory,  Operating Rating: 54.1 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: Somewhat better than minimum adequacy,  Underclear: Meets minimum limits,  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: Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 166162,  Location: 300 S & 200 E (Lat: 41.878294,  Lng: -87.623100),  Route carried "on" structure: Other road ,  Year Built: 1926,  Year Reconstructed: 2009,  Status: Open,  Structure Length: 6.37m (20.90ft),  Average Daily Traffic: 10,700 (year 2018),  Truck Traffic: 17%,  Average Future Daily Traffic: 10,094 (year 2032),  Design Load: HS 20,  Features Intersected: METRA ELECTRIC RR,  Facility Carried by Structure: Jackson Drive
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.665,  Lanes on structure: 4,  Lanes under structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 2,  Length of Maximum Span: 24.0m (78.7ft),  Curb or Sidewalk Widths: Left: 5.1m (16.7ft),  Right: 5.1m (16.7ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 25.9m (85.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 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: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 8.99m (29.49ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $2,005,000,  Roadway Improvement Cost: $201,000,  Total Project Cost: $3,008,000,  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: 166171,  Location: 3900S 926E (Lat: 41.825331,  Lng: -87.600281),  Route carried "on" structure: Other road ,  Year Built: 1950,  Year Reconstructed: 1989,  Status: Open,  Structure Length: 3.49m (11.45ft),  Average Daily Traffic: 5,900 (year 2020),  Truck Traffic: 11%,  Average Future Daily Traffic: 6,232 (year 2032),  Design Load: HS 20,  Features Intersected: LAKE SHORE DRIVE,  Facility Carried by Structure: OAKWOOD BLVD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.595,  Lanes on structure: 2,  Lanes under structure: 8,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 17.2m (56.4ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 20.1m (65.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 36.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 21.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: High priority of corrective action,  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: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 166172,  Location: 4700 S & 1600E (Lat: 41.810900,  Lng: -87.589419),  Route carried "on" structure: US 41,  Year Built: 1937,  Year Reconstructed: 2002,  Status: Open,  Structure Length: 4.18m (13.71ft),  Average Daily Traffic: 104,200 (year 2021),  Truck Traffic: 2%,  Average Future Daily Traffic: 49,337 (year 2032),  Design Load: HS 20,  Features Intersected: 47TH ST,  Facility Carried by Structure: Lake Shore Dr SB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.806,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.4m (47.2ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 25.0m (82.0ft),  Curb or Sidewalk Widths: Left: 0.9m (3.0ft),  Right: 0.9m (3.0ft),  Curb-To-Curb Width: 14.4m (47.2ft),  Out-to-Out Width: 16.1m (52.8ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Very good,  Operating Rating: 56.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 34.0 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 replacement,  Underclear: High priority of replacement,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.91m (16.11ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $693,000,  Roadway Improvement Cost: $69,000,  Total Project Cost: $1,040,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 166173,  Location: 3100 S & 628 E (Lat: 41.838539,  Lng: -87.610819),  Route carried "on" structure: Other road ,  Year Built: 1921,  Year Reconstructed: 1967,  Status: Temporarily open,  Structure Length: 8.55m (28.05ft),  Average Daily Traffic: 9,100 (year 2018),  Truck Traffic: 4%,  Average Future Daily Traffic: 8,446 (year 2032),  Features Intersected: METRA ELEC & CN,  Facility Carried by Structure: 31ST STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.377,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.9m (71.9ft),  Curb or Sidewalk Widths: Left: 3.9m (12.8ft),  Right: 3.9m (12.8ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 24.4m (80.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Serious,  Operating Rating: 29.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 21.4 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 corrective action,  Deck Geometry: High priority of corrective action,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 9.69m (31.79ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $2,444,000,  Roadway Improvement Cost: $244,000,  Total Project Cost: $3,666,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 166175,  Location: S. OF CHICAGO RIVER (Lat: 41.886267,  Lng: -87.632469),  Route carried "on" structure: Other road ,  Year Built: 1911,  Year Reconstructed: 1945,  Status: Open,  Structure Length: 3.29m (10.79ft),  Average Daily Traffic: 5,575 (year 2018),  Truck Traffic: 17%,  Average Future Daily Traffic: 25,647 (year 2032),  Design Load: HS 20,  Features Intersected: TROLLEY CAR TUNNEL,  Facility Carried by Structure: LASALLE STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.064,  Lanes on structure: 5,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.5m (34.4ft),  Skew: 30 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 32.2m (105.6ft),  Curb or Sidewalk Widths: Left: 2.7m (8.9ft),  Right: 4.6m (15.1ft),  Curb-To-Curb Width: 10.5m (34.4ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Deck: Poor,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 52.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 31.4 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,  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: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 166176,  Location: N. OF CHICAGO RIVER (Lat: 41.889594,  Lng: -87.632633),  Route carried "on" structure: Other road ,  Year Built: 1911,  Year Reconstructed: 2007,  Status: Open,  Structure Length: 1.72m (5.64ft),  Average Daily Traffic: 24,500 (year 2018),  Truck Traffic: 8%,  Average Future Daily Traffic: 12,824 (year 2032),  Design Load: HS 20,  Features Intersected: TROLLEY CAR TUNNEL,  Facility Carried by Structure: LASALLE STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.189,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.5m (34.4ft),  Skew: 30 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.6m (54.5ft),  Curb or Sidewalk Widths: Left: 4.3m (14.1ft),  Right: 4.3m (14.1ft),  Curb-To-Curb Width: 10.5m (34.4ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Satisfactory,  Operating Rating: 88.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 69.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  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: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 166178,  Location: 500N-300E TO 200E (Lat: 41.890989,  Lng: -87.623572),  Route carried "on" structure: City street ,  Year Built: 2005,  Status: Open,  Structure Length: 7.06m (23.16ft),  Average Daily Traffic: 9,200 (year 2018),  Truck Traffic: 16%,  Average Future Daily Traffic: 2,000 (year 2032),  Design Load: HS 20,  Features Intersected: N. ST. CLAIR STREET,  Facility Carried by Structure: ILLINOIS ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.048,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 20 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 13.7m (44.9ft),  Curb or Sidewalk Widths: Left: 4.0m (13.1ft),  Right: 3.7m (12.1ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 22.6m (74.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 41.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 24.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Critical Feature Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 166179,  Location: 350E-400NTO500N (Lat: 41.892611,  Lng: -87.611058),  Route carried "on" structure: City street ,  Year Built: 1990,  Status: Open,  Structure Length: 14.32m (46.98ft),  Average Daily Traffic: 1,000 (year 2013),  Average Future Daily Traffic: 1,039 (year 2032),  Design Load: HS 20,  Features Intersected: PARKING GARAGE,  Facility Carried by Structure: PARK DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.032,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 18,  Length of Maximum Span: 9.7m (31.8ft),  Curb or Sidewalk Widths: Left: 3.4m (11.2ft),  Right: 2.1m (6.9ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 16.8m (55.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 166181,  Location: 5600N AND 936W (Lat: 41.984042,  Lng: -87.652703),  Route carried "on" structure: Other road ,  Year Built: 1954,  Status: Open,  Structure Length: 2.22m (7.28ft),  Average Daily Traffic: 30,100 (year 2018),  Truck Traffic: 7%,  Average Future Daily Traffic: 14,317 (year 2032),  Design Load: HS 20,  Features Intersected: W BRYN MAWR AVE,  Facility Carried by Structure: LAKE SHORE DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.016,  Lanes on structure: 7,  Lanes under structure: 1,  Base Highway Network: Yes (Inventory Route: 20341B13,  Subroute: 40),  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 30.5m (100.1ft),  Skew: 10 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.4m (66.9ft),  Curb-To-Curb Width: 30.5m (100.1ft),  Out-to-Out Width: 52.7m (172.9ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: 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: 27.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other

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Structure Number: 166182,  Location: 5200 N. AND 800 W. (Lat: 41.976664,  Lng: -87.650656),  Route carried "on" structure: Other road ,  Year Built: 1951,  Status: Open,  Structure Length: 2.19m (7.19ft),  Average Daily Traffic: 63,300 (year 2021),  Truck Traffic: 2%,  Average Future Daily Traffic: 94,657 (year 2032),  Design Load: HS 20,  Features Intersected: FOSTER AVE,  Facility Carried by Structure: LAKE SHORE DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 52.576,  Lanes on structure: 8,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 30.5m (100.1ft),  Skew: 10 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.5m (67.3ft),  Curb-To-Curb Width: 30.5m (100.1ft),  Out-to-Out Width: 52.7m (172.9ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 81.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 48.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other

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Structure Number: 166183,  Location: 4800 N & 700 W (Lat: 41.969481,  Lng: -87.648186),  Route carried "on" structure: US 41,  Year Built: 1933,  Year Reconstructed: 2017,  Status: Open,  Structure Length: 2.93m (9.61ft),  Average Daily Traffic: 72,100 (year 2021),  Truck Traffic: 2%,  Average Future Daily Traffic: 124,424 (year 2032),  Design Load: HS 20,  Features Intersected: LAWRENCE AVE,  Facility Carried by Structure: LAKE SHORE DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 33.924,  Lanes on structure: 8,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 31.7m (104.0ft),  Skew: 30 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 2,  Length of Maximum Span: 17.0m (55.8ft),  Curb-To-Curb Width: 31.7m (104.0ft),  Out-to-Out Width: 39.6m (129.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  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,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.93m (9.61ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $786,000,  Roadway Improvement Cost: $79,000,  Total Project Cost: $1,179,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 166184,  Location: 4600 N & 732 W (Lat: 41.965786,  Lng: -87.647342),  Route carried "on" structure: US 41,  Year Built: 1933,  Year Reconstructed: 2017,  Status: Temporarily open,  Structure Length: 2.93m (9.61ft),  Average Daily Traffic: 82,100 (year 2021),  Truck Traffic: 2%,  Average Future Daily Traffic: 130,295 (year 2032),  Design Load: HS 15,  Features Intersected: WILSON AVENUE,  Facility Carried by Structure: LAKE SHORE DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 33.506,  Lanes on structure: 8,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 31.7m (104.0ft),  Skew: 30 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 2,  Length of Maximum Span: 17.0m (55.8ft),  Curb-To-Curb Width: 31.7m (104.0ft),  Out-to-Out Width: 39.6m (129.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 20.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 12.3 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: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 166185,  Location: 4400 N.& 646 W. (Lat: 41.962042,  Lng: -87.646483),  Route carried "on" structure: US 41,  Year Built: 1940,  Year Reconstructed: 1967,  Status: Open,  Structure Length: 1.97m (6.46ft),  Average Daily Traffic: 82,900 (year 2021),  Truck Traffic: 2%,  Average Future Daily Traffic: 142,037 (year 2032),  Design Load: HS 20,  Features Intersected: MONTROSE AVE,  Facility Carried by Structure: LAKE SHORE DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 33.087,  Lanes on structure: 8,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 36.0m (118.1ft),  Skew: 30 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.7m (61.4ft),  Curb-To-Curb Width: 36.0m (118.1ft),  Out-to-Out Width: 39.7m (130.2ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 50.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 34.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 166186,  Location: 4000 N. & 600 W (Lat: 41.954733,  Lng: -87.644819),  Route carried "on" structure: US 41,  Year Built: 1967,  Status: Open,  Structure Length: 2.04m (6.69ft),  Average Daily Traffic: 87,000 (year 2021),  Truck Traffic: 2%,  Average Future Daily Traffic: 159,238 (year 2032),  Design Load: HS 20,  Features Intersected: IRVING PARK RD,  Facility Carried by Structure: LAKE SHORE DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 32.266,  Lanes on structure: 8,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 36.0m (118.1ft),  Skew: 30 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.7m (61.4ft),  Curb-To-Curb Width: 36.0m (118.1ft),  Out-to-Out Width: 39.7m (130.2ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Poor,  Operating Rating: 50.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 30.5 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: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place

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Structure Number: 166187,  Location: 3200 N.& 400 W. (Lat: 41.940500,  Lng: -87.638514),  Route carried "on" structure: US 41,  Year Built: 1940,  Status: Open,  Structure Length: 2.14m (7.02ft),  Average Daily Traffic: 92,700 (year 2021),  Truck Traffic: 2%,  Average Future Daily Traffic: 173,658 (year 2032),  Design Load: HS 20,  Features Intersected: BELMONT AV,  Facility Carried by Structure: LAKE SHORE DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 30.577,  Lanes on structure: 8,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 30.5m (100.1ft),  Skew: 30 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.5m (67.3ft),  Curb-To-Curb Width: 28.0m (91.9ft),  Out-to-Out Width: 32.3m (106.0ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Satisfactory,  Operating Rating: 40.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 24.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: 166188,  Location: 2400N 100W (Lat: 41.926253,  Lng: -87.631400),  Route carried "on" structure: US 41,  Year Built: 1940,  Year Reconstructed: 1992,  Status: Open,  Structure Length: 2.22m (7.28ft),  Average Daily Traffic: 103,600 (year 2021),  Truck Traffic: 2%,  Average Future Daily Traffic: 182,619 (year 2032),  Design Load: H 20,  Features Intersected: FULLERTON AVENUE,  Facility Carried by Structure: LAKE SHORE DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 28.806,  Lanes on structure: 8,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 29.9m (98.1ft),  Skew: 30 degrees,  Material/Design: Steel,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.1m (65.9ft),  Curb-To-Curb Width: 29.9m (98.1ft),  Out-to-Out Width: 32.2m (105.6ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 39.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 23.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 166189,  Location: 1700 N & LSD (Lat: 41.913044,  Lng: -87.626497),  Route carried "on" structure: US 41,  Year Built: 1940,  Year Reconstructed: 2018,  Status: Open,  Structure Length: 3.54m (11.61ft),  Average Daily Traffic: 114,200 (year 2021),  Truck Traffic: 1%,  Average Future Daily Traffic: 169,229 (year 2032),  Design Load: HS 20,  Features Intersected: LASALLE DR,  Facility Carried by Structure: LAKE SHORE DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 27.278,  Lanes on structure: 8,  Lanes under structure: 5,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 30.6m (100.4ft),  Skew: 33 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 33.1m (108.6ft),  Curb-To-Curb Width: 30.6m (100.4ft),  Out-to-Out Width: 33.1m (108.6ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 35.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 21.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.53m (8.30ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $567,000,  Roadway Improvement Cost: $57,000,  Total Project Cost: $851,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 16619,  Location: 4700 N. & 600 W (Lat: 41.967664,  Lng: -87.644147),  Route carried "on" structure: City street ,  Year Built: 1935,  Status: Open,  Structure Length: 1.86m (6.10ft),  Average Daily Traffic: 1,200 (year 2018),  Truck Traffic: 8%,  Average Future Daily Traffic: 318 (year 2032),  Design Load: H 20,  Features Intersected: PARKING LOT ENTRANCE,  Facility Carried by Structure: SIMONDS DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.239,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 18.6m (61.0ft),  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.3m (56.8ft),  Curb-To-Curb Width: 18.8m (61.7ft),  Out-to-Out Width: 20.5m (67.3ft)

Condition: Superstructure: Fair,  Substructure: Fair,  Operating Rating: 89.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 53.8 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.86m (6.10ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $212,000,  Roadway Improvement Cost: $21,000,  Total Project Cost: $318,000

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Structure Number: 166191,  Location: 4640 N & 550 W (Lat: 41.968258,  Lng: -87.643342),  Route carried "on" structure: City street ,  Year Built: 1936,  Status: Open,  Structure Length: 1.80m (5.91ft),  Average Daily Traffic: 525 (year 2018),  Truck Traffic: 7%,  Average Future Daily Traffic: 525 (year 2032),  Features Intersected: SHARED USE PATH,  Facility Carried by Structure: WILSON DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.145,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 18.3m (60.0ft),  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.2m (56.4ft),  Curb-To-Curb Width: 18.3m (60.0ft),  Out-to-Out Width: 20.5m (67.3ft)

Condition: Superstructure: Fair,  Substructure: 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: 54.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.86m (6.10ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $212,000,  Roadway Improvement Cost: $21,000,  Total Project Cost: $318,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 166192,  Location: 2800 N & 500 E (Lat: 41.932661,  Lng: -87.632103),  Route carried "on" structure: US 41,  Year Built: 1940,  Status: Open,  Structure Length: 2.09m (6.86ft),  Average Daily Traffic: 109,500 (year 2021),  Truck Traffic: 2%,  Average Future Daily Traffic: 173,658 (year 2032),  Design Load: HS 15,  Features Intersected: DIVERSEY HARBOR INLT,  Facility Carried by Structure: LAKE SHORE DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 29.627,  Lanes on structure: 8,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 28.0m (91.9ft),  Skew: 30 degrees,  Material/Design: Steel,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.9m (68.6ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.7m (8.9ft),  Curb-To-Curb Width: 28.0m (91.9ft),  Out-to-Out Width: 38.2m (125.3ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  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 replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: October 2021,  Underwater Inspection Date: November 2017,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 166193,  Location: 400W & 1000S (Lat: 41.869733,  Lng: -87.640153),  Route carried "on" structure: City street ,  Year Built: 2006,  Status: Open,  Structure Length: 8.40m (27.56ft),  Average Daily Traffic: 9,450 (year 2018),  Truck Traffic: 10%,  Average Future Daily Traffic: 5,159 (year 2032),  Design Load: HS 20,  Features Intersected: SERVICE ROAD,  Facility Carried by Structure: W TAYLOR ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.322,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 17.4m (57.1ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 22.9m (75.1ft),  Curb or Sidewalk Widths: Left: 2.3m (7.5ft),  Right: 2.3m (7.5ft),  Curb-To-Curb Width: 17.4m (57.1ft),  Out-to-Out Width: 22.9m (75.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: 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,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 166195,  Location: 5900 S & 1900 E (Lat: 41.788261,  Lng: -87.577922),  Route carried "on" structure: US 41,  Year Built: 1891,  Year Reconstructed: 1995,  Status: Open,  Structure Length: 1.40m (4.59ft),  Average Daily Traffic: 43,200 (year 2021),  Truck Traffic: 2%,  Average Future Daily Traffic: 40,582 (year 2032),  Design Load: HS 20,  Features Intersected: JACKSON PK LAGOON IN,  Facility Carried by Structure: S LAKE SHORE DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.957,  Lanes on structure: 5,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 18.3m (60.0ft),  Skew: 30 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.4m (44.0ft),  Curb or Sidewalk Widths: Left: 4.5m (14.8ft),  Right: 3.8m (12.5ft),  Curb-To-Curb Width: 18.3m (60.0ft),  Out-to-Out Width: 27.8m (91.2ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  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: 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,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2021,  Underwater Inspection Date: November 2017,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 166196,  Location: 6300 S & 1900 E (Lat: 41.780172,  Lng: -87.578208),  Route carried "on" structure: Other road ,  Year Built: 1902,  Status: Open,  Structure Length: 5.49m (18.01ft),  Average Daily Traffic: 11,300 (year 2018),  Truck Traffic: 9%,  Average Future Daily Traffic: 5,665 (year 2032),  Design Load: H 20,  Features Intersected: JACKSON PK LAGOON,  Facility Carried by Structure: HAYES DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.531,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 15.1m (49.5ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.3m (69.9ft),  Curb or Sidewalk Widths: Left: 3.7m (12.1ft),  Right: 3.7m (12.1ft),  Curb-To-Curb Width: 15.1m (49.5ft),  Out-to-Out Width: 24.0m (78.7ft)

Condition: Superstructure: Poor,  Substructure: Fair,  Channel: Very good,  Operating Rating: 44.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 26.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.58m (21.59ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2021,  Underwater Inspection Date: November 2017,  Bridge Improvement Cost: $1,498,000,  Roadway Improvement Cost: $150,000,  Total Project Cost: $2,247,000

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Structure Number: 166197,  Location: 6600 S & 2050 E (Lat: 41.776039,  Lng: -87.575292),  Route carried "on" structure: US 41,  Year Built: 1904,  Year Reconstructed: 2003,  Status: Open,  Structure Length: 1.50m (4.92ft),  Average Daily Traffic: 43,200 (year 2021),  Truck Traffic: 2%,  Average Future Daily Traffic: 40,582 (year 2032),  Design Load: HS 20,  Features Intersected: JACKSON PK LAGOON,  Facility Carried by Structure: COAST GUARD DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.541,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 20.4m (66.9ft),  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.4m (47.2ft),  Curb or Sidewalk Widths: Left: 7.3m (24.0ft),  Right: 4.8m (15.7ft),  Curb-To-Curb Width: 20.5m (67.3ft),  Out-to-Out Width: 36.4m (119.4ft)

Condition: Superstructure: Good,  Substructure: Good,  Channel: Excellent,  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: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.63m (15.19ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2021,  Underwater Inspection Date: November 2017,  Bridge Improvement Cost: $680,000,  Roadway Improvement Cost: $68,000,  Total Project Cost: $1,020,000