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


  • National Bridge Inventory (NBI) Statistics
  • 1,288Number of bridges
  • 22,359ft / 6,815mTotal length
  • $1,244,483,000Total costs
  • 60,573,280Total average daily traffic
  • 3,993,040Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Chicago
  • No street view available for this location

New bridges in Chicago, IL - historical statistics
  • New bridges - historical statistics
  • 2Before 1900
  • 1741900-1909
  • 561910-1919
  • 481920-1929
  • 521930-1939
  • 271940-1949
  • 3611950-1959
  • 2541960-1969
  • 231970-1979
  • 511980-1989
  • 831990-1999
  • 642000-2009
  • 902010-2019
  • 12020-2022
Reconstructed bridges in Chicago, IL - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11940-1949
  • 11950-1959
  • 61960-1969
  • 291970-1979
  • 1091980-1989
  • 1401990-1999
  • 772000-2009
  • 152010-2019
  • 32020-2022
Average Bridge Daily Traffic in Chicago, IL
Average Bridge Truck Traffic in Chicago, IL
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 1.2%Excellent
  • 6.4%Very good
  • 33.1%Good
  • 33.1%Satisfactory
  • 20.8%Fair
  • 5.0%Poor
  • 0.4%Serious
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 1.4%Excellent
  • 15.4%Very good
  • 25.4%Good
  • 26.3%Satisfactory
  • 20.6%Fair
  • 7.4%Poor
  • 3.1%Serious
  • 0.3%Critical
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 1.2%Excellent
  • 13.3%Very good
  • 28.9%Good
  • 30.8%Satisfactory
  • 19.0%Fair
  • 4.8%Poor
  • 1.9%Serious
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 7.3%Excellent
  • 33.6%Very good
  • 35.5%Good
  • 18.2%Satisfactory
  • 4.5%Fair
  • 0.9%Poor
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 8.3%Very good
  • 8.3%Good
  • 58.3%Satisfactory
  • 25.0%Fair
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Structure Number: 166507,  Location: 400 N & 301E TO 341E (Lat: 41.889614,  Lng: -87.619556),  Route carried "on" structure: City street ,  Year Built: 1992,  Status: Open,  Structure Length: 13.12m (43.04ft),  Average Daily Traffic: 3,150 (year 2018),  Truck Traffic: 18%,  Average Future Daily Traffic: 3,250 (year 2038),  Design Load: HS 20,  Features Intersected: LwerLevel N WATER ST,  Facility Carried by Structure: NORTH WATER ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.193,  Lanes on structure: 4,  Lanes under structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 8,  Length of Maximum Span: 18.1m (59.4ft),  Curb or Sidewalk Widths: Left: 3.3m (10.8ft),  Right: 3.3m (10.8ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 20.1m (65.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 51.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 30.8 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,  Critical Feature Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 48 months,  Inspection Date: June 2020,  Critical Feature Inspection Date: June 2020,  Other Special 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: 166508,  Location: COLUMBUS TO ST.CLAIR (Lat: 41.889603,  Lng: -87.621575),  Route carried "on" structure: City street ,  Year Built: 1992,  Status: Open,  Structure Length: 6.98m (22.90ft),  Average Daily Traffic: 3,150 (year 2018),  Truck Traffic: 18%,  Average Future Daily Traffic: 3,150 (year 2028),  Design Load: HS 20,  Features Intersected: L.L.NORTH WATER ST,  Facility Carried by Structure: NORTH WATER ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.016,  Lanes on structure: 4,  Lanes under structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 7,  Length of Maximum Span: 17.4m (57.1ft),  Curb or Sidewalk Widths: Left: 3.9m (12.8ft),  Right: 3.7m (12.1ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 20.1m (65.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 61.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 36.9 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,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.68m (25.20ft),  Designated Inspection Frequency: Every 48 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Critical Feature Inspection Date: September 2021,  Bridge Improvement Cost: $1,597,000,  Roadway Improvement Cost: $160,000,  Total Project Cost: $2,396,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 166509,  Location: 200E.-400N. TO 500N. (Lat: 41.890189,  Lng: -87.621978),  Route carried "on" structure: City street ,  Year Built: 1992,  Status: Open,  Structure Length: 18.62m (61.09ft),  Average Future Daily Traffic: 1,500 (year 2032),  Design Load: HS 20,  Features Intersected: ILLINOIS STREET,  Facility Carried by Structure: ST. CLAIR 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: 7.6m (24.9ft),  Skew: 30 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 13,  Length of Maximum Span: 19.8m (65.0ft),  Curb or Sidewalk Widths: Left: 5.3m (17.4ft),  Right: 5.3m (17.4ft),  Curb-To-Curb Width: 7.6m (24.9ft),  Out-to-Out Width: 48.8m (160.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 61.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 36.9 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: 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,  Inspection Date: September 2021,  Critical Feature Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 166511,  Location: BTWN MICH & BEAUBIEN (Lat: 41.886819,  Lng: -87.624319),  Route carried "on" structure: City street ,  Year Built: 1971,  Status: Open,  Structure Length: 4.05m (13.29ft),  Average Daily Traffic: 7,500 (year 2018),  Truck Traffic: 11%,  Average Future Daily Traffic: 524 (year 2032),  Design Load: HS 20,  Features Intersected: Beaubien Ct Service,  Facility Carried by Structure: South Water St
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.161,  Lanes on structure: 4,  Lanes under structure: 3,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 22.6m (74.1ft),  Curb or Sidewalk Widths: Left: 3.7m (12.1ft),  Right: 3.7m (12.1ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 20.1m (65.9ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Poor,  Operating Rating: 54.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Critical Feature Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 166514,  Location: 500 W & 300 TO 600 S (Lat: 41.877336,  Lng: -87.639572),  Route carried "on" structure: Other road ,  Year Built: 1926,  Year Reconstructed: 1983,  Status: Posted for load,  Structure Length: 38.40m (125.98ft),  Average Daily Traffic: 10,400 (year 2014),  Truck Traffic: 9%,  Average Future Daily Traffic: 11,124 (year 2032),  Features Intersected: UNION STATION TRACKS,  Facility Carried by Structure: CANAL STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.016,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 41,  Length of Maximum Span: 12.7m (41.7ft),  Curb or Sidewalk Widths: Left: 6.1m (20.0ft),  Right: 0.0m,  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 15.2m (49.9ft)

Condition: Deck: Serious,  Superstructure: Poor,  Substructure: Poor,  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: 19.8 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: High priority of replacement,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 12.71m (41.70ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $2,519,000,  Roadway Improvement Cost: $252,000,  Total Project Cost: $3,779,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 166515,  Location: 500W & 200S TO 300S (Lat: 41.878850,  Lng: -87.639575),  Route carried "on" structure: Other road ,  Year Built: 1926,  Year Reconstructed: 1983,  Status: Posted for load,  Structure Length: 12.91m (42.36ft),  Average Daily Traffic: 10,400 (year 2014),  Truck Traffic: 9%,  Average Future Daily Traffic: 11,124 (year 2032),  Design Load: HS 20,  Features Intersected: UNION STATION,  Facility Carried by Structure: CANAL ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.145,  Lanes on structure: 5,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 20.0m (65.6ft),  Skew: 30 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 13,  Length of Maximum Span: 13.0m (42.7ft),  Curb or Sidewalk Widths: Left: 6.1m (20.0ft),  Right: 4.6m (15.1ft),  Curb-To-Curb Width: 18.3m (60.0ft),  Out-to-Out Width: 30.5m (100.1ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Poor,  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: Meets minimum limits,  Deck Geometry: High priority of replacement,  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: 12.10m (39.70ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 12 months,  Inspection Date: May 2021,  Critical Feature Inspection Date: May 2021,  Bridge Improvement Cost: $2,498,000,  Roadway Improvement Cost: $250,000,  Total Project Cost: $3,747,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 166516,  Location: 500 W & 0 N/S - 130S (Lat: 41.880206,  Lng: -87.639639),  Route carried "on" structure: Other road ,  Year Built: 1926,  Year Reconstructed: 1983,  Status: Open,  Structure Length: 25.94m (85.10ft),  Average Daily Traffic: 10,400 (year 2014),  Truck Traffic: 9%,  Average Future Daily Traffic: 11,124 (year 2032),  Features Intersected: UNION STATION TRACKS,  Facility Carried by Structure: CANAL STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.306,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 23,  Length of Maximum Span: 12.7m (41.7ft),  Curb or Sidewalk Widths: Left: 6.1m (20.0ft),  Right: 0.0m,  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Serious,  Superstructure: Poor,  Substructure: Poor,  Operating Rating: 48.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 29.8 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: High priority of replacement,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 27.25m (89.40ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $3,595,000,  Roadway Improvement Cost: $360,000,  Total Project Cost: $5,393,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 166517,  Location: 1200S 100W TO 300W (Lat: 41.867300,  Lng: -87.631225),  Route carried "on" structure: Other road ,  Year Built: 1995,  Status: Open,  Structure Length: 29.29m (96.10ft),  Average Daily Traffic: 27,700 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 28,016 (year 2032),  Design Load: HS 20,  Features Intersected: RAILROAD TRACKS,  Facility Carried by Structure: ROOSEVELT ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 24.059,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 21.9m (71.9ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 10,  Length of Maximum Span: 35.1m (115.2ft),  Curb or Sidewalk Widths: Left: 6.6m (21.7ft),  Right: 6.6m (21.7ft),  Curb-To-Curb Width: 22.9m (75.1ft),  Out-to-Out Width: 36.0m (118.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  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: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Superior to present desirable 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: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 166518,  Location: 1200S 100W (Lat: 41.867314,  Lng: -87.630439),  Route carried "on" structure: Other road ,  Year Built: 1995,  Status: Open,  Structure Length: 3.47m (11.38ft),  Average Daily Traffic: 23,200 (year 2021),  Truck Traffic: 3%,  Average Future Daily Traffic: 28,016 (year 2032),  Design Load: HS 20,  Features Intersected: CLARK STREET VIADUCT,  Facility Carried by Structure: ROOSEVELT ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 24.123,  Lanes on structure: 6,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 29.0m (95.1ft),  Material/Design: Concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 7.7m (25.3ft),  Curb or Sidewalk Widths: Left: 3.5m (11.5ft),  Right: 3.5m (11.5ft),  Curb-To-Curb Width: 29.0m (95.1ft),  Out-to-Out Width: 36.0m (118.1ft)

Condition: Deck: Satisfactory,  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: Superior to present desirable criteria,  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: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 166519,  Location: 1200S 30W TO 100W (Lat: 41.867319,  Lng: -87.630089),  Route carried "on" structure: Other road ,  Year Built: 1995,  Status: Open,  Structure Length: 13.61m (44.65ft),  Average Daily Traffic: 23,200 (year 2021),  Truck Traffic: 3%,  Average Future Daily Traffic: 28,016 (year 2032),  Design Load: HS 20,  Features Intersected: LAND,  Facility Carried by Structure: ROOSEVELT ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 24.156,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 25.0m (82.0ft),  Skew: 30 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 32.0m (105.0ft),  Curb or Sidewalk Widths: Left: 2.9m (9.5ft),  Right: 2.9m (9.5ft),  Curb-To-Curb Width: 25.0m (82.0ft),  Out-to-Out Width: 36.0m (118.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  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: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  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: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 16652,  Location: 1200S 30W (Lat: 41.867331,  Lng: -87.629386),  Route carried "on" structure: Other road ,  Year Built: 1995,  Status: Open,  Structure Length: 2.62m (8.60ft),  Average Daily Traffic: 23,200 (year 2021),  Truck Traffic: 3%,  Average Future Daily Traffic: 28,016 (year 2032),  Design Load: HS 20,  Features Intersected: PLYMOUTH COURT,  Facility Carried by Structure: ROOSEVELT RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 24.220,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 25.0m (82.0ft),  Skew: 30 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.6m (31.5ft),  Curb or Sidewalk Widths: Left: 2.3m (7.5ft),  Right: 2.3m (7.5ft),  Curb-To-Curb Width: 25.0m (82.0ft),  Out-to-Out Width: 36.0m (118.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  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: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  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: 166521,  Location: 500S & 100E (Lat: 41.875614,  Lng: -87.623272),  Route carried "on" structure: Other road ,  Year Built: 1995,  Status: Open,  Structure Length: 7.32m (24.02ft),  Average Daily Traffic: 57,100 (year 2021),  Truck Traffic: 3%,  Average Future Daily Traffic: 15,450 (year 2032),  Design Load: HS 20,  Features Intersected: METRA ELECTRIC RR,  Facility Carried by Structure: CONGRESS PARKWAY(S
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.770,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  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: 26.5m (86.9ft),  Curb or Sidewalk Widths: Left: 0.9m (3.0ft),  Right: 9.1m (29.9ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 27.0m (88.6ft)

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: High priority of corrective action,  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: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 166522,  Location: 500S.& 200E. (Lat: 41.875603,  Lng: -87.622606),  Route carried "on" structure: Other road ,  Year Built: 1995,  Status: Open,  Structure Length: 7.32m (24.02ft),  Average Daily Traffic: 57,100 (year 2021),  Truck Traffic: 3%,  Average Future Daily Traffic: 15,450 (year 2032),  Design Load: HS 20,  Features Intersected: METRA ELECTRIC RR,  Facility Carried by Structure: CONGRESS PARKWAY(N
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.819,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  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: 26.5m (86.9ft),  Curb or Sidewalk Widths: Left: 9.1m (29.9ft),  Right: 0.9m (3.0ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 27.0m (88.6ft)

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: High priority of corrective action,  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: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 166523,  Location: 800S 300W TO 500W (Lat: 41.872022,  Lng: -87.639178),  Route carried "on" structure: Other road ,  Year Built: 1996,  Status: Open,  Structure Length: 14.44m (47.38ft),  Average Daily Traffic: 4,100 (year 2018),  Truck Traffic: 15%,  Average Future Daily Traffic: 3,039 (year 2032),  Design Load: HS 20,  Features Intersected: UNION STATION TRACKS,  Facility Carried by Structure: POLK STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.612,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 12,  Length of Maximum Span: 25.1m (82.3ft),  Curb or Sidewalk Widths: Left: 4.0m (13.1ft),  Right: 4.0m (13.1ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 24.4m (80.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 51.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 31.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  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: May 2021,  Critical Feature 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: 166524,  Location: 700 S & 200 E (Lat: 41.873192,  Lng: -87.622869),  Route carried "on" structure: Other road ,  Year Built: 1996,  Status: Open,  Structure Length: 7.32m (24.02ft),  Average Daily Traffic: 9,350 (year 2018),  Truck Traffic: 6%,  Average Future Daily Traffic: 11,124 (year 2032),  Design Load: HS 20,  Features Intersected: METRA ELECTRIC RR,  Facility Carried by Structure: BALBO DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.354,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 15.6m (51.2ft),  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: 23.7m (77.8ft),  Curb or Sidewalk Widths: Left: 4.5m (14.8ft),  Right: 4.5m (14.8ft),  Curb-To-Curb Width: 15.6m (51.2ft),  Out-to-Out Width: 25.9m (85.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  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: 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: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 166525,  Location: 300S 3700W (Lat: 41.877153,  Lng: -87.718919),  Route carried "on" structure: Other road ,  Year Built: 1996,  Status: Open,  Structure Length: 2.80m (9.19ft),  Average Daily Traffic: 6,650 (year 2018),  Truck Traffic: 9%,  Average Future Daily Traffic: 3,554 (year 2032),  Design Load: HS 20,  Features Intersected: PEDESTRIAN UNDERPASS,  Facility Carried by Structure: JACKSON BOULEVARD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.667,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.2m (30.2ft),  Curb or Sidewalk Widths: Left: 0.9m (3.0ft),  Right: 0.9m (3.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 14.6m (47.9ft)

Condition: 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: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: October 2018
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Structure Number: 166526,  Location: 4400N 500W (Lat: 41.962306,  Lng: -87.643569),  Route carried "on" structure: City street ,  Year Built: 1936,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 3,100 (year 2018),  Truck Traffic: 6%,  Average Future Daily Traffic: 318 (year 2032),  Features Intersected: PEDESTRIAN UNDERPASS,  Facility Carried by Structure: MONTROSE DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.161,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 18.5m (60.7ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 18.5m (60.7ft),  Out-to-Out Width: 20.2m (66.3ft)

Condition: Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 80.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 48.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.91m (2.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $111,000,  Roadway Improvement Cost: $11,000,  Total Project Cost: $167,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 166527,  Location: 2600 N., 2000 W. (Lat: 41.928131,  Lng: -87.678139),  Route carried "on" structure: Other road ,  Year Built: 1999,  Status: Open,  Structure Length: 9.54m (31.30ft),  Average Daily Traffic: 6,600 (year 2018),  Truck Traffic: 10%,  Average Future Daily Traffic: 13,802 (year 2032),  Design Load: HS 20,  Features Intersected: N BRCH CHICAGO RIVER,  Facility Carried by Structure: NORTH DAMEN AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.115,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.4m (47.2ft),  Skew: 20 degrees,  Navigation Control: Yes ( Vertical Clearance: 5.8m (19.0ft), Horizontal Clearance: 36.6m (120.1ft)),  Material/Design: Steel,  Design/Construction: Arch - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 94.0m (308.4ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 14.4m (47.2ft),  Out-to-Out Width: 21.9m (71.9ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Fair,  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: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  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: September 2021,  Critical Feature Inspection Date: September 2021,  Underwater Inspection Date: May 2019,  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: 166528,  Location: 12650 S & 3050 E (Lat: 41.664850,  Lng: -87.549556),  Route carried "on" structure: City street ,  Year Built: 1998,  Status: Open,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 1,750 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,678 (year 2032),  Design Load: HS 20,  Features Intersected: WOLF LAKE CHANNEL,  Facility Carried by Structure: S CARONDOLET AV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.933,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 58.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 35.0 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: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 166531,  Location: 1200 W NORTH AVE (Lat: 41.910775,  Lng: -87.657575),  Route carried "on" structure: State highway 64,  Year Built: 2008,  Status: Open,  Structure Length: 13.14m (43.11ft),  Average Daily Traffic: 33,200 (year 2021),  Truck Traffic: 4%,  Average Future Daily Traffic: 23,793 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: N BR CHICAGO RIV,  Facility Carried by Structure: NORTH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 220.168,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Navigation Control: Yes ( Vertical Clearance: 5.5m (18.0ft), Horizontal Clearance: 36.6m (120.1ft)),  Material/Design: Steel continuous,  Design/Construction: Suspension,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 76.8m (252.0ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 24.8m (81.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Superior 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: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 166532,  Location: 800S-1200S & 5200W (Lat: 41.870769,  Lng: -87.754711),  Route carried "on" structure: Other road ,  Year Built: 2012,  Status: Open,  Structure Length: 15.42m (50.59ft),  Average Daily Traffic: 11,900 (year 2018),  Truck Traffic: 6%,  Average Future Daily Traffic: 26,800 (year 2036),  Design Load: HS 20,  Features Intersected: CSX Railroad,  Facility Carried by Structure: LARAMIE AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.994,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 27.0m (88.6ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 22.2m (72.8ft)

Condition: Deck: Good,  Superstructure: Very 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: Equal to present desirable criteria,  Deck Geometry: Meets minimum limits,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: July 2018,  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: 166538,  Location: 2800S. & 2000W. (Lat: 41.838164,  Lng: -87.675442),  Route carried "on" structure: Other road ,  Year Built: 2002,  Status: Open,  Structure Length: 12.06m (39.57ft),  Average Daily Traffic: 23,100 (year 2018),  Truck Traffic: 6%,  Average Future Daily Traffic: 15,759 (year 2032),  Design Load: HS 20,  Features Intersected: PRIVATE PROPERTY,  Facility Carried by Structure: DAMEN AVE.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.980,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 15.7m (51.5ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 28.0m (91.9ft),  Curb or Sidewalk Widths: Left: 1.9m (6.2ft),  Right: 1.9m (6.2ft),  Curb-To-Curb Width: 15.7m (51.5ft),  Out-to-Out Width: 20.1m (65.9ft)

Condition: Deck: Good,  Superstructure: Very 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 desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: April 2018,  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: 166539,  Location: 2900S. & 2000W. (Lat: 41.839658,  Lng: -87.674992),  Route carried "on" structure: City street ,  Year Built: 2002,  Status: Open,  Structure Length: 9.42m (30.91ft),  Average Daily Traffic: 2,100 (year 2018),  Truck Traffic: 32%,  Average Future Daily Traffic: 7,880 (year 2032),  Design Load: HS 20,  Features Intersected: PRIVATE PROPERTY,  Facility Carried by Structure: W. 29TH STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.032,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.3m (33.8ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 26.0m (85.3ft),  Curb-To-Curb Width: 10.3m (33.8ft),  Out-to-Out Width: 11.3m (37.1ft)

Condition: Deck: Good,  Superstructure: Very 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: Equal to present desirable criteria,  Deck Geometry: Meets minimum limits,  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: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 166542,  Location: 5700 S LAKE SHORE DR (Lat: 41.792461,  Lng: -87.580883),  Route carried "on" structure: Other road ,  Year Built: 2004,  Status: Open,  Structure Length: 1.39m (4.56ft),  Average Daily Traffic: 24,000 (year 2021),  Truck Traffic: 1%,  Average Future Daily Traffic: 19,982 (year 2032),  Design Load: HS 20,  Features Intersected: PEDESTRIAN UNDERPASS,  Facility Carried by Structure: E 57TH DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 74.913,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 35.4m (116.1ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.3m (43.6ft),  Curb-To-Curb Width: 35.4m (116.1ft),  Out-to-Out Width: 36.3m (119.1ft)

Condition: Deck: Good,  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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: November 2018,  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: 166543,  Location: 5700 S LAKE SHORE DR (Lat: 41.793097,  Lng: -87.580275),  Route carried "on" structure: US 41,  Year Built: 2004,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 82,400 (year 2021),  Truck Traffic: 2%,  Average Future Daily Traffic: 99,498 (year 2032),  Design Load: HS 20,  Features Intersected: PEDESTRIAN UNDERPASS,  Facility Carried by Structure: LAKE SHORE DRIVE
Minimum Vertical Clearance: 4.95m (16.24ft),  Kilometerpoint: 12.536,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 25.1m (82.3ft),  Skew: 30 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.6m (47.9ft),  Curb or Sidewalk Widths: Left: 7.3m (24.0ft),  Right: 0.0m,  Curb-To-Curb Width: 25.1m (82.3ft),  Out-to-Out Width: 38.4m (126.0ft)

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: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 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: 166544,  Location: 5900 S LAKE SHORE DR (Lat: 41.788572,  Lng: -87.577967),  Route carried "on" structure: US 41,  Year Built: 2004,  Status: Open,  Structure Length: 1.17m (3.84ft),  Average Daily Traffic: 43,200 (year 2021),  Truck Traffic: 2%,  Average Future Daily Traffic: 71,400 (year 2036),  Design Load: HS 20,  Features Intersected: PEDESTRIAN UNDERPASS,  Facility Carried by Structure: LAKE SHORE DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.973,  Lanes on structure: 5,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 18.9m (62.0ft),  Skew: 30 degrees,  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.3m (37.1ft),  Curb or Sidewalk Widths: Left: 6.1m (20.0ft),  Right: 4.3m (14.1ft),  Curb-To-Curb Width: 18.9m (62.0ft),  Out-to-Out Width: 31.4m (103.0ft)

Condition: 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 desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020
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Structure Number: 166545,  Location: 6600 S LAKE SHORE DR (Lat: 41.775656,  Lng: -87.575233),  Route carried "on" structure: US 41,  Year Built: 2004,  Status: Open,  Structure Length: 1.17m (3.84ft),  Average Daily Traffic: 43,200 (year 2021),  Truck Traffic: 2%,  Average Future Daily Traffic: 40,582 (year 2032),  Design Load: HS 20,  Features Intersected: PEDESTRIAN UNDERPASS,  Facility Carried by Structure: LAKE SHORE DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.493,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 25.5m (83.7ft),  Skew: 20 degrees,  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.3m (37.1ft),  Curb or Sidewalk Widths: Left: 7.0m (23.0ft),  Right: 4.2m (13.8ft),  Curb-To-Curb Width: 25.5m (83.7ft),  Out-to-Out Width: 38.0m (124.7ft)

Condition: Superstructure: Very 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: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020
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Structure Number: 166546,  Location: 6300 S LAKE SHORE DR (Lat: 41.781894,  Lng: -87.575450),  Route carried "on" structure: US 41,  Year Built: 2004,  Status: Open,  Structure Length: 1.17m (3.84ft),  Average Daily Traffic: 43,200 (year 2021),  Truck Traffic: 2%,  Average Future Daily Traffic: 71,400 (year 2036),  Design Load: HS 20,  Features Intersected: PEDESTRIAN UNDERPASS,  Facility Carried by Structure: LAKE SHORE DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.233,  Lanes on structure: 5,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 22.3m (73.2ft),  Skew: 30 degrees,  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.3m (37.1ft),  Curb or Sidewalk Widths: Left: 6.1m (20.0ft),  Right: 0.0m,  Curb-To-Curb Width: 22.3m (73.2ft),  Out-to-Out Width: 30.1m (98.8ft)

Condition: Superstructure: Very 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: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020
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Structure Number: 166547,  Location: 5600 W & 2000 N (Lat: 41.916989,  Lng: -87.765711),  Route carried "on" structure: Other road ,  Year Built: 2004,  Status: Open,  Structure Length: 8.01m (26.28ft),  Average Daily Traffic: 16,500 (year 2018),  Truck Traffic: 8%,  Average Future Daily Traffic: 16,583 (year 2032),  Design Load: HS 20,  Features Intersected: SOO RR & ARMITAGE AV,  Facility Carried by Structure: N. CENTRAL AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.658,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 15.6m (51.2ft),  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: 46.6m (152.9ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 15.6m (51.2ft),  Out-to-Out Width: 21.3m (69.9ft)

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 desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  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: 166548,  Location: 5650 N & 5000 W (Lat: 41.983244,  Lng: -87.752422),  Route carried "on" structure: County highway ,  Year Built: 2004,  Status: Open,  Structure Length: 2.74m (8.99ft),  Average Daily Traffic: 5,300 (year 2018),  Truck Traffic: 1%,  Average Future Daily Traffic: 4,687 (year 2032),  Design Load: HS 20,  Features Intersected: N BRANCH CHICAGO RIV,  Facility Carried by Structure: FOREST GLEN AV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.097,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 12.8m (42.0ft),  Curb or Sidewalk Widths: Left: 2.0m (6.6ft),  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 15.3m (50.2ft)

Condition: Superstructure: Good,  Substructure: Good,  Channel: Poor,  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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: July 2020,  Underwater Inspection Date: July 2019,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 166549,  Location: 5600W. & 1950N. (Lat: 41.915519,  Lng: -87.765681),  Route carried "on" structure: Other road ,  Year Built: 2004,  Status: Open,  Structure Length: 2.21m (7.25ft),  Average Daily Traffic: 16,500 (year 2018),  Truck Traffic: 8%,  Average Future Daily Traffic: 16,583 (year 2032),  Design Load: HS 20,  Features Intersected: ACCESS DR,  Facility Carried by Structure: N CENTRAL AV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.819,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 18.0m (59.1ft),  Skew: 20 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.3m (69.9ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 18.0m (59.1ft),  Out-to-Out Width: 23.7m (77.8ft)

Condition: Deck: Very good,  Superstructure: Very 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: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: May 2021,  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: 16655,  Location: 3100 S 628 E (Lat: 41.838589,  Lng: -87.608339),  Route carried "on" structure: Other road ,  Year Built: 2003,  Status: Open,  Structure Length: 5.07m (16.63ft),  Average Daily Traffic: 9,100 (year 2018),  Truck Traffic: 4%,  Average Future Daily Traffic: 8,446 (year 2032),  Design Load: HS 20,  Features Intersected: LAKE SHORE DRIVE,  Facility Carried by Structure: 31ST STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.538,  Lanes on structure: 4,  Lanes under structure: 8,  Base Highway Network: Yes,  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: 2,  Length of Maximum Span: 24.4m (80.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 5.6m (18.4ft),  Curb-To-Curb Width: 16.8m (55.1ft),  Out-to-Out Width: 24.4m (80.1ft)

Condition: Deck: Good,  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,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: May 2021,  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: 166552,  Location: 12600 S & 3000 E (Lat: 41.666708,  Lng: -87.550136),  Route carried "on" structure: City street ,  Year Built: 2002,  Status: Open,  Structure Length: 1.27m (4.17ft),  Average Daily Traffic: 6,450 (year 2018),  Truck Traffic: 9%,  Average Future Daily Traffic: 6,450 (year 2032),  Design Load: HS 20,  Features Intersected: INDIAN CREEK,  Facility Carried by Structure: E.126TH PLACE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.740,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 4.3m (14.1ft),  Right: 0.0m,  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 17.0m (55.8ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported by rating factor (RF) using MS18 loading,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 166553,  Location: 1100 S. Columbus Dr. (Lat: 41.868819,  Lng: -87.620514),  Route carried "on" structure: Other road ,  Year Built: 2004,  Status: Open,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 29,500 (year 2018),  Truck Traffic: 9%,  Average Future Daily Traffic: 29,500 (year 2034),  Design Load: HS 20,  Features Intersected: 11TH ST UNDERPASS,  Facility Carried by Structure: COLUMBUS DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.623,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 23.5m (77.1ft),  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.0m (49.2ft),  Curb or Sidewalk Widths: Left: 7.6m (24.9ft),  Right: 7.6m (24.9ft),  Curb-To-Curb Width: 23.5m (77.1ft),  Out-to-Out Width: 39.6m (129.9ft)

Condition: Superstructure: Very 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: Equal to present desirable 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 2021
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Structure Number: 166561,  Location: .9M SW SOUTH CHGO AV (Lat: 41.740719,  Lng: -87.573556),  Route carried "on" structure: Other road ,  Year Built: 2004,  Status: Open,  Structure Length: 2.95m (9.68ft),  Average Daily Traffic: 500 (year 2005),  Average Future Daily Traffic: 524 (year 2032),  Design Load: HS 20,  Features Intersected: 85TH ST.,  Facility Carried by Structure: SKYWAY 84TH ST RAM
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.290,  Lanes on structure: 1,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 10090043,  Subroute: 40),  Toll: On toll road,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 28.2m (92.5ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 69.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 41.1 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: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 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: 166564,  Location: 1100S 300E (Lat: 41.857697,  Lng: -87.618569),  Route carried "on" structure: City street ,  Year Built: 2004,  Status: Open,  Structure Length: 1.81m (5.94ft),  Average Daily Traffic: 1,000 (year 2006),  Average Future Daily Traffic: 1,015 (year 2038),  Design Load: HS 20,  Features Intersected: Pedestrian Walkway,  Facility Carried by Structure: MS-6003 McCormick
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.074,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.7m (25.3ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 6.1m (20.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 7.7m (25.3ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  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: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  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: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing
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