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Bridge Statistics for Gary, Indiana (IN) - Condition, Traffic, Stress, Structural Evaluation, Project Costs

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Parts: 1, 2, 3, 4, 5


National Bridge Inventory (NBI) Statistics
Number of bridges: 255
Total length: 3,108 meters (10,197ft)
Total costs: $4,273,000
Total average daily traffic: 7,652,657
Total average daily truck traffic: 1,149,341
National Bridge Inventory (NBI) Registered Bridges for Gary
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New bridges - Historical Statistics

  • 1920-1929: 4
  • 1930-1939: 3
  • 1940-1949: 1
  • 1950-1959: 42
  • 1960-1969: 34
  • 1970-1979: 9
  • 1980-1989: 17
  • 1990-1999: 17
  • 2000-2009: 114
  • 2010-2012: 14

Reconstructed bridges - Historical Statistics

  • 1970-1979: 3
  • 1980-1989: 18
  • 1990-1999: 10
  • 2000-2009: 17
  • 2010-2012: 1

Average Daily Traffic

Average Truck Traffic (%)

Bridge Condition - Deck

Bridge Condition - Superstructure

Bridge Condition - Substructure

Bridge Condition - Channel

Bridge Condition - Culverts

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Structure Number: 45672,  Location: 1.6 km W SR 53 (Lat: 41.570000,  Lng: -87.356667),  Route carried "on" structure: Other road 80,  Year Built: 1992,  Year Reconstructed: 1999,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 102 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 144 (year 2026),  Design Load: HS 20,  Features Intersected: LITTLE CALUMET RIVER,  Facility Carried by Structure: EAST FRONTAGE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.336,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 2.4m (7.9ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 35.1 metric tons,  Inventory Rating: 28.8 metric tons,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 10,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 4568,  Location: 0.8 km W of SR 53 (Lat: 41.568333,  Lng: -87.346667),  Route carried "on" structure: Alternate City street ,  Year Built: 2002,  Status: Open,  Structure Length: 6.71m (22.01ft),  Average Daily Traffic: 14,720 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 20,740 (year 2026),  Design Load: HS 20,  Features Intersected: I-80 EBL & WBL,  Facility Carried by Structure: HARRISON STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 10,  Owner: State Highway Agency,  Approaching Roadway Width: 17.1m (56.1ft),  Skew: 20 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 33.5m (109.9ft),  Curb or Sidewalk Widths: Left: 2.0m (6.6ft),  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 23.1m (75.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 64.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 46.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2009,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 45685,  Location: 0.1 km S I-80 (Lat: 41.566353,  Lng: -87.327050),  Route carried "on" structure: Interstate 80,  Year Built: 1996,  Status: Open,  Structure Length: 1.49m (4.89ft),  Average Daily Traffic: 7,373 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 14,687 (year 2026),  Design Load: HS 20,  Features Intersected: LITTLE CALUMET RIVER,  Facility Carried by Structure: GEORGIA STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.718,  Lanes on structure: 4,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 17.1m (56.1ft),  Skew: 20 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 2.4m (7.9ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 40.5 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: July 11,  Underwater Inspection Date: July 2009,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 45695,  Location: 0.9 km E SR-53 (Lat: 41.568333,  Lng: -87.326667),  Route carried "on" structure: Interstate 80,  Year Built: 1996,  Status: Open,  Structure Length: 12.80m (41.99ft),  Average Daily Traffic: 181,670 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 361,886 (year 2026),  Design Load: HS 20,  Features Intersected: LITTLE CALUMET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.862,  Lanes on structure: 6,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 35.1m (115.2ft),  Skew: 30 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 2.4m (7.9ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 40.5 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: July 11,  Underwater Inspection Date: July 2009,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 4582,  Location: 0.6 km W I-90 (Lat: 41.586667,  Lng: -87.231667),  Route carried "on" structure: Interstate 80,  Year Built: 1963,  Year Reconstructed: 1987,  Status: Open,  Structure Length: 8.63m (28.31ft),  Average Daily Traffic: 35,602 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 82,216 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: I-94EBL, I-94WBL, 2RAMPS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 33.371,  Lanes on structure: 2,  Lanes under structure: 8,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 20.1m (65.9ft),  Skew: 20 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.3m (69.9ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 15.3m (50.2ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Fair,  Operating Rating: 64.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: August 11,  Other Special Inspection Date: August 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 4583,  Location: 0.5 km W I-90 (Lat: 41.593333,  Lng: -87.235000),  Route carried "on" structure: Ramp Interstate 80,  Year Built: 1966,  Year Reconstructed: 1993,  Status: Open,  Structure Length: 4.57m (14.99ft),  Average Daily Traffic: 3,429 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,830 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: RAMP M (I90 TO WB I80),  Facility Carried by Structure: RAMP L -WB TO SR51
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 25.068,  Lanes on structure: 1,  Lanes under structure: 1,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.1m (56.1ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 54.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 12,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 4584,  Location: 0.1 km W I-90 (Lat: 41.591667,  Lng: -87.228333),  Route carried "on" structure: Interstate 80,  Year Built: 1963,  Year Reconstructed: 1987,  Status: Open,  Structure Length: 5.21m (17.09ft),  Average Daily Traffic: 71,204 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 164,430 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: BURNS DITCH (DEEP RIVER)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 33.371,  Lanes on structure: 6,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 31.1m (102.0ft),  Skew: 20 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.1m (56.1ft),  Curb or Sidewalk Widths: Left: 1.1m (3.6ft),  Right: 1.1m (3.6ft),  Curb-To-Curb Width: 23.4m (76.8ft),  Out-to-Out Width: 27.5m (90.2ft)

Condition: Deck: Poor,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 68.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 46275,  Location: 0.8 km N I-90 (Lat: 41.618333,  Lng: -87.426667),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1984,  Status: Open,  Structure Length: 6.61m (21.69ft),  Average Daily Traffic: 6,528 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 15,075 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: EJ&E RAILWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.865,  Lanes on structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 13.7m (44.9ft),  Skew: 3 degrees,  Material/Design: Steel,  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: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.3m (40.4ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 72.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 46276,  Location: 0.8 km N I-90 (Lat: 41.618333,  Lng: -87.426667),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1984,  Status: Open,  Structure Length: 6.61m (21.69ft),  Average Daily Traffic: 6,528 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 15,075 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: EJ&E RAILWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.865,  Lanes on structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 13.7m (44.9ft),  Skew: 3 degrees,  Material/Design: Steel,  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: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.3m (40.4ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 72.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 4628,  Location: 0.8 km E SR 912 (Lat: 41.610000,  Lng: -87.423333),  Route carried "on" structure: Interstate 90,  Year Built: 1956,  Year Reconstructed: 1988,  Status: Open,  Structure Length: 6.58m (21.59ft),  Average Daily Traffic: 18,146 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 41,903 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: EJ&E RAILWAY
Minimum Vertical Clearance: 5.03m (16.50ft),  Kilometerpoint: 16.106,  Lanes on structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 25.0m (82.0ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 67.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: July 11,  Other Special Inspection Date: July 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 4629,  Location: 0.8 km E SR 912 (Lat: 41.610000,  Lng: -87.423333),  Route carried "on" structure: Interstate 90,  Year Built: 1956,  Year Reconstructed: 1988,  Status: Open,  Structure Length: 6.58m (21.59ft),  Average Daily Traffic: 18,146 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 41,903 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: EJ&E RAILWAY
Minimum Vertical Clearance: 5.03m (16.50ft),  Kilometerpoint: 16.106,  Lanes on structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 25.0m (82.0ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 67.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: July 11,  Other Special Inspection Date: July 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 46291,  Location: 0.8 km N I-90 (Lat: 41.618333,  Lng: -87.423333),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1984,  Status: Open,  Structure Length: 8.29m (27.20ft),  Average Daily Traffic: 6,528 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 15,075 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: EJ&E RAILWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.122,  Lanes on structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 13.1m (43.0ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 32.3m (106.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.3m (40.4ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 85.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 51.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Equal to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 46292,  Location: 0.8 km N I-90 (Lat: 41.616667,  Lng: -87.423333),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1984,  Status: Open,  Structure Length: 8.29m (27.20ft),  Average Daily Traffic: 6,528 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 15,075 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: EJ&E RAILWAY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.122,  Lanes on structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 13.1m (43.0ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 32.3m (106.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.3m (40.4ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 83.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 50.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Equal to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 46293,  Location: 0.1 km N I-90 (Lat: 41.611667,  Lng: -87.423333),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1984,  Status: Open,  Structure Length: 13.26m (43.50ft),  Average Daily Traffic: 816 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,885 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: GR CALUMET RIV & EJ&E RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.170,  Lanes on structure: 1,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 31.1m (102.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 8.7m (28.5ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Very good,  Operating Rating: 71.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: July 11,  Underwater Inspection Date: June 2007,  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: 46294,  Location: 0.1 km N I-90 (Lat: 41.611667,  Lng: -87.423333),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1984,  Status: Open,  Structure Length: 7.89m (25.89ft),  Average Daily Traffic: 5,712 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 13,190 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: GRAND CALUMET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.187,  Lanes on structure: 1,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 30.2m (99.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 8.7m (28.5ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Good,  Channel: Very good,  Operating Rating: 55.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: July 11,  Underwater Inspection Date: June 2007,  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: 46295,  Location: 1 km E SR 912 (Lat: 41.610000,  Lng: -87.423333),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1984,  Status: Open,  Structure Length: 61.05m (200.30ft),  Average Daily Traffic: 816 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,885 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: I-90,GR CALUMET RIV & RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.331,  Lanes on structure: 1,  Lanes under structure: 4,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 4 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 18,  Length of Maximum Span: 37.5m (123.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 8.7m (28.5ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 56.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: July 11,  Underwater Inspection Date: June 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 46296,  Location: 0 km N I-90 (Lat: 41.611667,  Lng: -87.421667),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1984,  Status: Open,  Structure Length: 12.22m (40.09ft),  Average Daily Traffic: 5,712 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 13,190 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: GRAND CALUMET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.347,  Lanes on structure: 1,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 5 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 25.9m (85.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 8.7m (28.5ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 46.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 11,  Underwater Inspection Date: June 2007,  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: 46297,  Location: 0 km JCT. I-90 (Lat: 41.610000,  Lng: -87.423333),  Route carried "on" structure: Interstate 90,  Year Built: 1984,  Status: Open,  Structure Length: 5.36m (17.59ft),  Average Daily Traffic: 16,582 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 38,293 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: I-90 EBL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.412,  Lanes on structure: 2,  Lanes under structure: 1,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 13.7m (44.9ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 20.1m (65.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 55.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 46298,  Location: 0 km JCT. I-90 (Lat: 41.610000,  Lng: -87.423333),  Route carried "on" structure: Interstate 90,  Year Built: 1984,  Status: Open,  Structure Length: 5.36m (17.59ft),  Average Daily Traffic: 16,582 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 38,293 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: I-90 WBL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.412,  Lanes on structure: 2,  Lanes under structure: 1,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 13.7m (44.9ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 20.1m (65.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 58.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 4632,  Location: 3.2 km E SR 912 (Lat: 41.608333,  Lng: -87.390000),  Route carried "on" structure: Interstate 90,  Year Built: 1956,  Year Reconstructed: 2011,  Status: Open,  Structure Length: 79.49m (260.79ft),  Average Daily Traffic: 16,582 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 38,293 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: US 12, RIV. DR & 2 RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.584,  Lanes on structure: 3,  Lanes under structure: 6,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 15.5m (50.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Number Of Approach Spans: 38,  Length of Maximum Span: 29.0m (95.1ft),  Curb-To-Curb Width: 14.0m (45.9ft),  Out-to-Out Width: 15.5m (50.9ft)

Condition: Deck: Excellent,  Superstructure: Satisfactory,  Substructure: Excellent,  Operating Rating: 75.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: August 11,  Other Special Inspection Date: August 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 4633,  Location: 3.2 km E SR 912 (Lat: 41.608333,  Lng: -87.390000),  Route carried "on" structure: Interstate 90,  Year Built: 1956,  Year Reconstructed: 2011,  Status: Open,  Structure Length: 79.49m (260.79ft),  Average Daily Traffic: 16,582 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 38,293 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: US 12, RIV. DR & 2 RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.584,  Lanes on structure: 3,  Lanes under structure: 6,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 15.5m (50.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Number Of Approach Spans: 40,  Length of Maximum Span: 29.0m (95.1ft),  Curb-To-Curb Width: 14.0m (45.9ft),  Out-to-Out Width: 15.5m (50.9ft)

Condition: Deck: Excellent,  Superstructure: Satisfactory,  Substructure: Excellent,  Operating Rating: 75.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: August 11,  Other Special Inspection Date: August 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 46342,  Location: 1.2 km E US 12 (Lat: 41.610000,  Lng: -87.381667),  Route carried "on" structure: Interstate 90,  Year Built: 2011,  Status: Open,  Structure Length: 4.82m (15.81ft),  Average Daily Traffic: 16,582 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 38,293 (year 2031),  Features Intersected: GRAND CALUMET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 19.742,  Lanes on structure: 3,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 18.7m (61.4ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 46.8m (153.5ft),  Curb-To-Curb Width: 17.9m (58.7ft),  Out-to-Out Width: 18.7m (61.4ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Channel: Very good,  Operating Rating: 32.4 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 12,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 46352,  Location: 1.2 km E US 12 (Lat: 41.610000,  Lng: -87.381667),  Route carried "on" structure: Interstate 90,  Year Built: 2011,  Status: Open,  Structure Length: 4.82m (15.81ft),  Average Daily Traffic: 16,582 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 38,293 (year 2031),  Features Intersected: GRAND CALUMET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 19.742,  Lanes on structure: 3,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 18.7m (61.4ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 46.8m (153.5ft),  Curb-To-Curb Width: 17.9m (58.7ft),  Out-to-Out Width: 18.7m (61.4ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Channel: Very good,  Operating Rating: 32.4 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 12,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 4638,  Location: 1.8 km E US 12 (Lat: 41.610000,  Lng: -87.373333),  Route carried "on" structure: Interstate 90,  Year Built: 1956,  Year Reconstructed: 2011,  Status: Open,  Structure Length: 17.34m (56.89ft),  Average Daily Traffic: 16,582 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 38,293 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: BRIDGE STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 20.434,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 18.7m (61.4ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 11,  Length of Maximum Span: 19.2m (63.0ft),  Curb-To-Curb Width: 17.9m (58.7ft),  Out-to-Out Width: 18.7m (61.4ft)

Condition: Deck: Excellent,  Superstructure: Good,  Substructure: Very good,  Operating Rating: 57.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: August 11,  Other Special Inspection Date: August 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 4639,  Location: 1.8 km E US 12 (Lat: 41.610000,  Lng: -87.373333),  Route carried "on" structure: Interstate 90,  Year Built: 1956,  Year Reconstructed: 2011,  Status: Open,  Structure Length: 11.28m (37.01ft),  Average Daily Traffic: 16,582 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 38,293 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: BRIDGE STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 20.434,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 15.7m (51.5ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 7,  Length of Maximum Span: 19.2m (63.0ft),  Curb-To-Curb Width: 17.9m (58.7ft),  Out-to-Out Width: 18.7m (61.4ft)

Condition: Deck: Excellent,  Superstructure: Good,  Substructure: Very good,  Operating Rating: 57.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: August 11,  Other Special Inspection Date: August 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 4642,  Location: 3.1 km E US 12 (Lat: 41.607058,  Lng: -87.353369),  Route carried "on" structure: Ramp City street P000,  Year Built: 1956,  Year Reconstructed: 1986,  Status: Open,  Structure Length: 5.58m (18.31ft),  Average Daily Traffic: 15,044 (year 2006),  Truck Traffic: 5%,  Average Future Daily Traffic: 29,968 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: GRAND CALUMET RIVER,  Facility Carried by Structure: Buchanan Str. Ramp
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: Private,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.3m (69.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 4.9m (16.1ft),  Out-to-Out Width: 5.9m (19.4ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 63.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: August 2007,  Other Special Inspection Date: November 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 4643,  Location: 3.1 km E US 12 (Lat: 41.608333,  Lng: -87.353333),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1956,  Year Reconstructed: 1986,  Status: Closed,  Structure Length: 5.58m (18.31ft),  Average Daily Traffic: 3,427 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,827 (year 2026),  Design Load: HS 20+Mod,  Features Intersected: GRAND CALUMET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 21.722,  Lanes on structure: 1,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.3m (69.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 4.7m (15.4ft),  Out-to-Out Width: 6.2m (20.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Fair,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: August 11,  Other Special Inspection Date: August 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 4644,  Location: 3.4 km E US 12 (Lat: 41.610000,  Lng: -87.353333),  Route carried "on" structure: Interstate 90,  Year Built: 1956,  Year Reconstructed: 2011,  Status: Open,  Structure Length: 7.62m (25.00ft),  Average Daily Traffic: 14,108 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 32,578 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: BUCHANAN STREET & RAMPS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 22.011,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 18.7m (61.4ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 15.5m (50.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 17.9m (58.7ft),  Out-to-Out Width: 18.7m (61.4ft)

Condition: Deck: Excellent,  Superstructure: Good,  Substructure: Good,  Operating Rating: 56.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: August 11,  Other Special Inspection Date: August 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 4645,  Location: 3.4 km E US 12 (Lat: 41.610000,  Lng: -87.353333),  Route carried "on" structure: Interstate 90,  Year Built: 1956,  Year Reconstructed: 2011,  Status: Open,  Structure Length: 7.62m (25.00ft),  Average Daily Traffic: 14,108 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 32,578 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: BUCHANAN STREET & RAMPS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 22.011,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 18.7m (61.4ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 15.5m (50.9ft),  Curb-To-Curb Width: 17.9m (58.7ft),  Out-to-Out Width: 18.7m (61.4ft)

Condition: Deck: Excellent,  Superstructure: Good,  Substructure: Good,  Operating Rating: 71.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: September 11,  Other Special Inspection Date: September 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 46462,  Location: 3.7 km E US 12 (Lat: 41.609642,  Lng: -87.380278),  Route carried "on" structure: Interstate 90,  Year Built: 2011,  Status: Open,  Structure Length: 3.98m (13.06ft),  Average Daily Traffic: 14,108 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 32,578 (year 2031),  Features Intersected: GRAND CALUMET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 22.301,  Lanes on structure: 3,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 18.3m (60.0ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 38.3m (125.7ft),  Curb-To-Curb Width: 17.9m (58.7ft),  Out-to-Out Width: 19.7m (64.6ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Channel: Satisfactory,  Operating Rating: 32.4 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 12,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 46472,  Location: 3.7 km E US 12 (Lat: 41.609794,  Lng: -87.380333),  Route carried "on" structure: Interstate 90,  Year Built: 2011,  Status: Open,  Structure Length: 3.98m (13.06ft),  Average Daily Traffic: 14,108 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 32,578 (year 2031),  Features Intersected: GRAND CALUMET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 22.301,  Lanes on structure: 3,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 18.7m (61.4ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 39.8m (130.6ft),  Curb-To-Curb Width: 17.9m (58.7ft),  Out-to-Out Width: 18.7m (61.4ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Channel: Satisfactory,  Operating Rating: 32.4 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 12,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 4648,  Location: 2.7 km W US 12 (Lat: 41.605000,  Lng: -87.333333),  Route carried "on" structure: Interstate 90,  Year Built: 1956,  Year Reconstructed: 2011,  Status: Open,  Structure Length: 120.64m (395.80ft),  Average Daily Traffic: 18,336 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 42,341 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: SR 53, 2 STS & EJ&E RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 23.395,  Lanes on structure: 3,  Lanes under structure: 6,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 17.7m (58.1ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 75,  Length of Maximum Span: 27.4m (89.9ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 17.7m (58.1ft)

Condition: Deck: Excellent,  Superstructure: Fair,  Substructure: Very good,  Operating Rating: 61.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  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 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: August 11,  Critical Feature Inspection Date: August 11,  Other Special Inspection Date: August 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 4649,  Location: 2.7 km W US 12 (Lat: 41.605000,  Lng: -87.331667),  Route carried "on" structure: Interstate 90,  Year Built: 1956,  Year Reconstructed: 2011,  Status: Open,  Structure Length: 120.64m (395.80ft),  Average Daily Traffic: 18,336 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 42,341 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: SR 53, 2 STS & EJ&E RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 23.395,  Lanes on structure: 3,  Lanes under structure: 6,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 16.5m (54.1ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 75,  Length of Maximum Span: 27.4m (89.9ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 17.7m (58.1ft)

Condition: Deck: Excellent,  Superstructure: Fair,  Substructure: Very good,  Operating Rating: 63.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  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 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: August 11,  Critical Feature Inspection Date: August 11,  Other Special Inspection Date: August 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 465,  Location: 1.4 km W US 12 (Lat: 41.603333,  Lng: -87.323333),  Route carried "on" structure: Interstate 90,  Year Built: 1956,  Year Reconstructed: 2011,  Status: Open,  Structure Length: 4.48m (14.70ft),  Average Daily Traffic: 18,336 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 42,341 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: TENNESSEE STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 24.682,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 17.4m (57.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.2m (63.0ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 17.4m (57.1ft)

Condition: Deck: Excellent,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 51.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: August 11,  Other Special Inspection Date: August 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 4651,  Location: 1.4 km W US 12 (Lat: 41.603333,  Lng: -87.323333),  Route carried "on" structure: Interstate 90,  Year Built: 1956,  Year Reconstructed: 2011,  Status: Open,  Structure Length: 4.48m (14.70ft),  Average Daily Traffic: 18,336 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 42,341 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: TENNESSEE STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 24.682,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 17.7m (58.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.2m (63.0ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 17.4m (57.1ft)

Condition: Deck: Excellent,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 60.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: August 11,  Other Special Inspection Date: August 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 46527,  Location: 7.5 km E US 12 (Lat: 41.598333,  Lng: -87.308333),  Route carried "on" structure: Interstate 90,  Year Built: 2004,  Status: Open,  Structure Length: 1.49m (4.89ft),  Average Daily Traffic: 18,336 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 42,341 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: TAYLOR ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 26.098,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.4m (44.0ft)

Condition: Culverts: Good,  Operating Rating: 40.5 metric tons,  Inventory Rating: 32.4 metric tons,  Structural Evaluation: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 11,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 4653,  Location: 7.5 km E US 12 (Lat: 41.598333,  Lng: -87.306667),  Route carried "on" structure: Interstate 90,  Year Built: 2004,  Status: Open,  Structure Length: 15.45m (50.69ft),  Average Daily Traffic: 18,336 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 42,341 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: US 12/20, 2 RR & ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 26.130,  Lanes on structure: 3,  Lanes under structure: 8,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 18.3m (60.0ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 41.5m (136.2ft),  Curb-To-Curb Width: 18.5m (60.7ft),  Out-to-Out Width: 19.4m (63.6ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 53.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 4654,  Location: 7.5 km E US 12 (Lat: 41.598333,  Lng: -87.306667),  Route carried "on" structure: Interstate 90,  Year Built: 2004,  Status: Open,  Structure Length: 15.73m (51.61ft),  Average Daily Traffic: 18,336 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 42,341 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: US 12/20, 2 RR & ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 26.130,  Lanes on structure: 4,  Lanes under structure: 8,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 21.3m (69.9ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 41.5m (136.2ft),  Curb-To-Curb Width: 21.5m (70.5ft),  Out-to-Out Width: 22.4m (73.5ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 55.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 4655,  Location: 0.2 km E US 12 (Lat: 41.596283,  Lng: -87.303444),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 2003,  Status: Open,  Structure Length: 4.11m (13.48ft),  Average Daily Traffic: 3,504 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 8,092 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: US 12 & 20
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 26.372,  Lanes on structure: 2,  Lanes under structure: 6,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 15.5m (50.9ft),  Skew: 20 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 40.7m (133.5ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 17.9m (58.7ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 68.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 4656,  Location: 0.5 km E US 12 (Lat: 41.595000,  Lng: -87.306667),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 2003,  Status: Open,  Structure Length: 2.80m (9.19ft),  Average Daily Traffic: 4,437 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 10,247 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: I-90 to I-65 RAMP 'H'
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 26.629,  Lanes on structure: 3,  Lanes under structure: 1,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 19.2m (63.0ft),  Skew: 23 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 27.6m (90.6ft),  Curb-To-Curb Width: 19.4m (63.6ft),  Out-to-Out Width: 21.5m (70.5ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 72.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  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: August 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 4657,  Location: 0.5 km E US 12 (Lat: 41.595000,  Lng: -87.306667),  Route carried "on" structure: Interstate 90,  Year Built: 2002,  Status: Open,  Structure Length: 5.33m (17.49ft),  Average Daily Traffic: 18,336 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 42,341 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: I-65 RAMPS 'G' AND 'H'
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 26.597,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 25.6m (84.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 29.0m (95.1ft),  Curb-To-Curb Width: 25.7m (84.3ft),  Out-to-Out Width: 26.5m (86.9ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 63.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 37.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present desirable criteria,  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: August 11,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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