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

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Structure Number: 45599,  Location: 02.52 E US 41 (Lat: 41.570300,  Lng: -87.432411),  Route carried "on" structure: Ramp Interstate 80,  Year Built: 2001,  Status: Open,  Structure Length: 7.10m (23.29ft),  Average Daily Traffic: 185,778 (year 2021),  Truck Traffic: 30%,  Average Future Daily Traffic: 7,666 (year 2030),  Design Load: HS 20,  Features Intersected: SR 912 EB/WB, RAMPS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.886,  Lanes on structure: 1,  Lanes under structure: 9,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 19.1m (62.7ft),  Curb-To-Curb Width: 10.9m (35.8ft),  Out-to-Out Width: 11.7m (38.4ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Satisfactory,  Operating Rating: 83.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 49.8 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: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 456,  Location: 02.53 E US 41 (Lat: 41.570061,  Lng: -87.432469),  Route carried "on" structure: Interstate 80,  Year Built: 2001,  Status: Open,  Structure Length: 7.13m (23.39ft),  Average Daily Traffic: 141,800 (year 2020),  Truck Traffic: 24%,  Average Future Daily Traffic: 183,840 (year 2030),  Design Load: HS 20,  Features Intersected: SR 912 EB/WB, RAMPS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.902,  Lanes on structure: 8,  Lanes under structure: 9,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 43.3m (142.1ft),  Skew: 30 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 19.1m (62.7ft),  Curb-To-Curb Width: 43.6m (143.0ft),  Out-to-Out Width: 45.1m (148.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 82.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 49.2 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: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2022,  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: 45601,  Location: 02.54 E US 41 (Lat: 41.569811,  Lng: -87.432500),  Route carried "on" structure: Ramp Interstate 80,  Year Built: 2001,  Status: Open,  Structure Length: 7.13m (23.39ft),  Average Daily Traffic: 8,345 (year 2020),  Truck Traffic: 20%,  Average Future Daily Traffic: 7,666 (year 2030),  Design Load: HS 20,  Features Intersected: SR 912 EB/WB, RAMPS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.918,  Lanes on structure: 2,  Lanes under structure: 9,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 19.1m (62.7ft),  Curb-To-Curb Width: 13.3m (43.6ft),  Out-to-Out Width: 14.2m (46.6ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 74.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.8 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: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2022,  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: 45605,  Location: 00.50 E SR 912 (Lat: 41.569669,  Lng: -87.423050),  Route carried "on" structure: Ramp Interstate 80,  Year Built: 1999,  Status: Open,  Structure Length: 12.07m (39.60ft),  Average Daily Traffic: 13,118 (year 2020),  Truck Traffic: 11%,  Average Future Daily Traffic: 219 (year 2030),  Design Load: HS 20+Mod,  Features Intersected: N&S RR, EJ&E RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.707,  Lanes on structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 13.1m (43.0ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 35.8m (117.5ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.1m (46.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 28.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 21.7 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2022,  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: 4561,  Location: 00.50 E SR 912 (Lat: 41.569839,  Lng: -87.423069),  Route carried "on" structure: Interstate 80,  Year Built: 1953,  Year Reconstructed: 1999,  Status: Open,  Structure Length: 14.17m (46.49ft),  Average Daily Traffic: 99,921 (year 2020),  Truck Traffic: 34%,  Average Future Daily Traffic: 191,585 (year 2030),  Design Load: HS 20+Mod,  Features Intersected: N&S RR, EJ&E RR, SPUR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.707,  Lanes on structure: 3,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 21.6m (70.9ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 12,  Length of Maximum Span: 21.7m (71.2ft),  Curb-To-Curb Width: 21.7m (71.2ft),  Out-to-Out Width: 22.5m (73.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Poor,  Operating Rating: 47.6 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 36.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 12 months,  Inspection Date: March 2022,  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: 4562,  Location: 00.50 E SR 912 (Lat: 41.570039,  Lng: -87.423050),  Route carried "on" structure: Interstate 80,  Year Built: 1953,  Year Reconstructed: 1999,  Status: Open,  Structure Length: 16.64m (54.59ft),  Average Daily Traffic: 91,049 (year 2021),  Truck Traffic: 31%,  Average Future Daily Traffic: 191,585 (year 2030),  Design Load: HS 20+Mod,  Features Intersected: N&S RR, EJ&E RR, SPUR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.707,  Lanes on structure: 3,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 21.6m (70.9ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 15,  Length of Maximum Span: 21.7m (71.2ft),  Curb-To-Curb Width: 21.7m (71.2ft),  Out-to-Out Width: 22.5m (73.8ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Fair,  Operating Rating: 52.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 40.2 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2022,  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: 45625,  Location: 00.50 E SR 912 (Lat: 41.570200,  Lng: -87.423019),  Route carried "on" structure: Ramp Interstate 80,  Year Built: 1999,  Status: Open,  Structure Length: 19.57m (64.21ft),  Average Daily Traffic: 20,081 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 219 (year 2030),  Design Load: HS 20+Mod,  Features Intersected: N&S RR, EJ&E RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.707,  Lanes on structure: 2,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 13.1m (43.0ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 37.6m (123.4ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.2m (46.6ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 32.1 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 24.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2022,  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: 4563,  Location: 01.02 E SR 912 (Lat: 41.569939,  Lng: -87.413100),  Route carried "on" structure: Alternate City street ,  Year Built: 1994,  Status: Open,  Structure Length: 6.31m (20.70ft),  Average Daily Traffic: 7,832 (year 2006),  Truck Traffic: 5%,  Average Future Daily Traffic: 11,035 (year 2030),  Design Load: HS 20,  Features Intersected: I-80/I-94 EB/WB,  Facility Carried by Structure: COLFAX STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 10,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 31.2m (102.4ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Fair,  Operating Rating: 33.0 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 25.3 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2022,  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: 4564,  Location: 01.51 E SR 912 (Lat: 41.569881,  Lng: -87.403300),  Route carried "on" structure: City street ,  Year Built: 2000,  Status: Open,  Structure Length: 6.80m (22.31ft),  Average Daily Traffic: 16,643 (year 2021),  Truck Traffic: 23%,  Average Future Daily Traffic: 53,430 (year 2030),  Design Load: HS 20,  Features Intersected: I-80 EB/WB, RAMP,  Facility Carried by Structure: BURR STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 6,  Lanes under structure: 8,  Owner: State Highway Agency,  Approaching Roadway Width: 25.9m (85.0ft),  Skew: 20 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 36.0m (118.1ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 0.0m,  Curb-To-Curb Width: 25.7m (84.3ft),  Out-to-Out Width: 34.3m (112.5ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 51.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 39.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to 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: March 2022,  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: 4565,  Location: 02.02 E SR 912 (Lat: 41.569850,  Lng: -87.393861),  Route carried "on" structure: Alternate City street ,  Year Built: 2002,  Status: Open,  Structure Length: 6.68m (21.92ft),  Average Daily Traffic: 3,822 (year 2021),  Truck Traffic: 7%,  Average Future Daily Traffic: 44,466 (year 2030),  Design Load: HS 20,  Features Intersected: I-80 EB/WB,  Facility Carried by Structure: CLARK 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: 33.3m (109.3ft),  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: Very good,  Operating Rating: 49.6 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 38.2 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  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: March 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 45671,  Location: 00.99 W SR 53 (Lat: 41.566011,  Lng: -87.356019),  Route carried "on" structure: Other road 80,  Year Built: 1999,  Status: Open,  Structure Length: 2.62m (8.60ft),  Average Daily Traffic: 34,298 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 48,325 (year 2030),  Design Load: HS 20,  Features Intersected: LITTLE CALUMET RIVER,  Facility Carried by Structure: GRANT STEET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.323,  Lanes on structure: 6,  Base Highway Network: Yes (,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 34.4m (112.9ft),  Skew: 20 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 10.1m (33.1ft),  Curb or Sidewalk Widths: Left: 2.0m (6.6ft),  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 28.6m (93.8ft),  Out-to-Out Width: 34.6m (113.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 53.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 41.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  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: 4568,  Location: 00.48 W SR 53 (Lat: 41.567650,  Lng: -87.346361),  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 2030),  Design Load: HS 20,  Features Intersected: I-80 EB/WB,  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: 58.6 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 38.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  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: April 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 45685,  Location: 00.07 S I-80 (Lat: 41.566350,  Lng: -87.327050),  Route carried "on" structure: City street ,  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 2030),  Design Load: HS 20,  Features Intersected: LITTLE CALUMET RIVER,  Facility Carried by Structure: GEORGIA STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.721,  Lanes on structure: 4,  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),  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 17.1m (56.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 54.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: April 2020,  Underwater Inspection Date: July 2019

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Structure Number: 45695,  Location: 00.59 E SR 53 (Lat: 41.567389,  Lng: -87.325189),  Route carried "on" structure: Interstate 80,  Year Built: 1996,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 181,670 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 361,886 (year 2030),  Design Load: HS 20,  Features Intersected: LITTLE CALUMET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.866,  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),  Curb-To-Curb Width: 35.1m (115.2ft),  Out-to-Out Width: 38.7m (127.0ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 54.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: April 2020,  Underwater Inspection Date: July 2019

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Structure Number: 4582,  Location: 00.38 W I-90 (Lat: 41.586111,  Lng: -87.231461),  Route carried "on" structure: Interstate 80,  Year Built: 1963,  Year Reconstructed: 2014,  Status: Open,  Structure Length: 8.65m (28.38ft),  Average Daily Traffic: 14,469 (year 2015),  Truck Traffic: 36%,  Average Future Daily Traffic: 82,216 (year 2031),  Design Load: HS 20,  Features Intersected: I-94 EB/WB, 2RAMPS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 33.378,  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: 13.7m (44.9ft),  Skew: 30 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.5m (70.5ft),  Curb-To-Curb Width: 14.4m (47.2ft),  Out-to-Out Width: 16.1m (52.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 65.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.1 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: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  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: 00.31 W I-90 (Lat: 41.585619,  Lng: -87.234017),  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 2030),  Design Load: HS 20+Mod,  Features Intersected: RAMP M (I-90 TO WB I-80)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 25.074,  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: Fair,  Substructure: Fair,  Operating Rating: 39.5 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 30.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  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: April 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 4584,  Location: 00.04 W I-90 (Lat: 41.589250,  Lng: -87.233092),  Route carried "on" structure: Interstate 80,  Year Built: 1963,  Year Reconstructed: 2018,  Status: Open,  Structure Length: 5.21m (17.09ft),  Average Daily Traffic: 19,778 (year 2015),  Truck Traffic: 39%,  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: 33.378,  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: Very good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Very good,  Operating Rating: 54.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.7 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: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  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: 00.53 N I-90 (Lat: 41.617650,  Lng: -87.426156),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1984,  Status: Open,  Structure Length: 6.61m (21.69ft),  Average Daily Traffic: 2,692 (year 2014),  Truck Traffic: 20%,  Average Future Daily Traffic: 15,075 (year 2031),  Design Load: HS 20,  Features Intersected: EJ&E RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.868,  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: Poor,  Substructure: Good,  Operating Rating: 72.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  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 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: July 2021,  Other Special Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 46276,  Location: 00.53 N I-90 (Lat: 41.617769,  Lng: -87.426047),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1984,  Status: Open,  Structure Length: 6.61m (21.69ft),  Average Daily Traffic: 3,228 (year 2014),  Truck Traffic: 16%,  Average Future Daily Traffic: 15,075 (year 2031),  Design Load: HS 20,  Features Intersected: EJ&E RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.868,  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: Poor,  Substructure: Good,  Operating Rating: 72.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Superior to present desirable criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 12 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 4628,  Location: 00.50 E SR 912 (Lat: 41.609831,  Lng: -87.423072),  Route carried "on" structure: Interstate 90,  Year Built: 1956,  Year Reconstructed: 1988,  Status: Open,  Structure Length: 6.58m (21.59ft),  Average Daily Traffic: 17,316 (year 2011),  Truck Traffic: 14%,  Average Future Daily Traffic: 41,903 (year 2031),  Design Load: HS 20,  Features Intersected: EJ&E RR
Minimum Vertical Clearance: 5.03m (16.50ft),  Kilometerpoint: 16.110,  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: Fair,  Operating Rating: 78.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 47.2 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: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Other Special Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 4629,  Location: 00.50 E SR 912 (Lat: 41.609950,  Lng: -87.423072),  Route carried "on" structure: Interstate 90,  Year Built: 1956,  Year Reconstructed: 1988,  Status: Open,  Structure Length: 6.58m (21.59ft),  Average Daily Traffic: 15,083 (year 2011),  Truck Traffic: 14%,  Average Future Daily Traffic: 41,903 (year 2031),  Design Load: HS 20,  Features Intersected: EJ&E RR
Minimum Vertical Clearance: 5.03m (16.50ft),  Kilometerpoint: 16.110,  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: Fair,  Operating Rating: 78.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 47.2 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: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Other Special Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 46291,  Location: 00.47 N I-90 (Lat: 41.616489,  Lng: -87.423133),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1984,  Status: Open,  Structure Length: 8.29m (27.20ft),  Average Daily Traffic: 2,692 (year 2014),  Truck Traffic: 20%,  Average Future Daily Traffic: 15,075 (year 2031),  Design Load: HS 20,  Features Intersected: EJ&E RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.126,  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: Poor,  Substructure: Good,  Operating Rating: 61.6 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: Meets minimum limits,  Deck Geometry: Superior to present desirable criteria,  Underclear: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 12 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 46292,  Location: 00.47 N I-90 (Lat: 41.616739,  Lng: -87.423119),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1984,  Status: Open,  Structure Length: 8.29m (27.20ft),  Average Daily Traffic: 3,228 (year 2014),  Truck Traffic: 16%,  Average Future Daily Traffic: 15,075 (year 2031),  Design Load: HS 20,  Features Intersected: EJ&E RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.126,  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: Poor,  Substructure: Good,  Operating Rating: 60.1 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: Meets minimum limits,  Deck Geometry: Superior to present desirable criteria,  Underclear: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 12 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 46293,  Location: 00.09 N I-90 (Lat: 41.610619,  Lng: -87.422775),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1984,  Status: Open,  Structure Length: 13.26m (43.50ft),  Average Daily Traffic: 1,400 (year 2014),  Truck Traffic: 85%,  Average Future Daily Traffic: 1,885 (year 2031),  Design Load: HS 20,  Features Intersected: GR CALUMET RIV, EJ&E RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.174,  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: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Very good,  Operating Rating: 51.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.5 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: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: July 2021,  Underwater Inspection Date: July 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: 46294,  Location: 00.08 N I-90 (Lat: 41.610550,  Lng: -87.422103),  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,  Features Intersected: GRAND CALUMET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.190,  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: Satisfactory,  Superstructure: Fair,  Substructure: Good,  Channel: Very good,  Operating Rating: 63.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.0 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: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: July 2021,  Underwater Inspection Date: June 2017,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 46295,  Location: 00.64 E SR 912 (Lat: 41.609700,  Lng: -87.423058),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1984,  Status: Open,  Structure Length: 61.05m (200.30ft),  Average Daily Traffic: 1,060 (year 2015),  Truck Traffic: 38%,  Average Future Daily Traffic: 1,885 (year 2031),  Design Load: HS 20,  Features Intersected: I-90, GR CALUMET RIV, RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.335,  Lanes on structure: 1,  Lanes under structure: 5,  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: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 56.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.0 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: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: July 2021,  Underwater Inspection Date: June 2017,  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: 00.03 N I-90 (Lat: 41.610331,  Lng: -87.421356),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1984,  Status: Open,  Structure Length: 12.22m (40.09ft),  Average Daily Traffic: 3,300 (year 2015),  Truck Traffic: 15%,  Average Future Daily Traffic: 13,190 (year 2031),  Design Load: HS 20,  Features Intersected: GRAND CALUMET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.351,  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: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Very good,  Operating Rating: 47.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 26.0 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: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: July 2021,  Underwater Inspection Date: June 2017,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 46297,  Location: 00.00 JCT I-90 (Lat: 41.609731,  Lng: -87.421914),  Route carried "on" structure: Interstate 90,  Year Built: 1984,  Status: Open,  Structure Length: 5.36m (17.59ft),  Average Daily Traffic: 17,255 (year 2015),  Truck Traffic: 11%,  Average Future Daily Traffic: 38,293 (year 2031),  Design Load: HS 20,  Features Intersected: SR 912 E TO I-90 EBL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.415,  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: Good,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 58.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.3 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: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 46298,  Location: 00.00 JCT I-90 (Lat: 41.609839,  Lng: -87.421967),  Route carried "on" structure: Interstate 90,  Year Built: 1984,  Status: Open,  Structure Length: 5.36m (17.59ft),  Average Daily Traffic: 17,255 (year 2015),  Truck Traffic: 11%,  Average Future Daily Traffic: 38,293 (year 2031),  Design Load: HS 20,  Features Intersected: SR 912 E TO I-90 E
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.415,  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: Very good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 58.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.3 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 4632,  Location: 02.03 E SR 912 (Lat: 41.609031,  Lng: -87.385811),  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: 14%,  Average Future Daily Traffic: 38,293 (year 2031),  Design Load: HS 20,  Features Intersected: AIRPORT RD, CLARK, 2 RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.588,  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: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 75.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Other Special Inspection Date: July 2021,  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: 02.03 E SR 912 (Lat: 41.609150,  Lng: -87.386017),  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,  Features Intersected: OLD US 12, CLARK, 2 RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.588,  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: 15.9m (52.2ft),  Out-to-Out Width: 16.8m (55.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 75.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.5 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: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Other Special Inspection Date: July 2021,  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: 00.72 E US 12 (Lat: 41.609661,  Lng: -87.380303),  Route carried "on" structure: Interstate 90,  Year Built: 2011,  Status: Open,  Structure Length: 4.82m (15.81ft),  Average Daily Traffic: 20,365 (year 2015),  Truck Traffic: 11%,  Average Future Daily Traffic: 38,293 (year 2031),  Design Load: HS 20,  Features Intersected: GRAND CALUMET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 19.747,  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: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 73.9 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 43.1 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  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: July 2021,  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: 00.72 E US 12 (Lat: 41.609819,  Lng: -87.380372),  Route carried "on" structure: Interstate 90,  Year Built: 2011,  Status: Open,  Structure Length: 4.82m (15.81ft),  Average Daily Traffic: 17,255 (year 2015),  Truck Traffic: 11%,  Average Future Daily Traffic: 38,293 (year 2031),  Design Load: HS 20,  Features Intersected: GRAND CALUMET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 19.747,  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: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 64.5 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 35.6 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  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: July 2021,  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: 01.15 E US 12 (Lat: 41.609469,  Lng: -87.372003),  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,  Features Intersected: BRIDGE STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 20.439,  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: Very good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 73.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.9 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: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Other Special Inspection Date: July 2021,  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: 01.15 E US 12 (Lat: 41.609639,  Lng: -87.371994),  Route carried "on" structure: Interstate 90,  Year Built: 1956,  Year Reconstructed: 2011,  Status: Open,  Structure Length: 11.28m (37.01ft),  Average Daily Traffic: 17,316 (year 2011),  Truck Traffic: 14%,  Average Future Daily Traffic: 38,293 (year 2031),  Design Load: HS 20,  Features Intersected: BRIDGE STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 20.439,  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: Very good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 65.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.0 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: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Other Special Inspection Date: July 2021,  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: 00.50 N US 12/US 20 WB (Lat: 41.607089,  Lng: -87.353250),  Route carried "on" structure: Ramp City street ,  Year Built: 1956,  Year Reconstructed: 1986,  Status: Closed,  Structure Length: 5.58m (18.31ft),  Average Future Daily Traffic: 29,968 (year 2030),  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: Serious,  Superstructure: Serious,  Substructure: Poor,  Channel: Fair,  Operating Rating: 47.0 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 36.0 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: High priority of corrective action,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.58m (18.31ft),  Designated Inspection Frequency: Every 12 months,  Underwater Inspection Frequency: Every 60 months,  Other Special Inspection Frequency: Every 60 months,  Inspection Date: March 2022,  Underwater Inspection Date: July 2018,  Other Special Inspection Date: November 2018,  Bridge Improvement Cost: $375,000,  Roadway Improvement Cost: $125,000,  Total Project Cost: $500,000 ( Estimate for 2015),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 4644,  Location: 02.13 E US 12 (Lat: 41.608681,  Lng: -87.352989),  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,  Features Intersected: BUCHANAN STREET, RAMPS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 22.016,  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: Very good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 72.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.1 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: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Other Special Inspection Date: July 2021,  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: 02.13 E US 12 (Lat: 41.608819,  Lng: -87.352858),  Route carried "on" structure: Interstate 90,  Year Built: 1956,  Year Reconstructed: 2011,  Status: Open,  Structure Length: 7.62m (25.00ft),  Average Daily Traffic: 17,626 (year 2011),  Truck Traffic: 14%,  Average Future Daily Traffic: 32,578 (year 2031),  Design Load: HS 20,  Features Intersected: BUCHANAN STREET, RAMPS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 22.016,  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: Very good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 72.1 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: July 2021,  Other Special Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing