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Bridge Statistics for Downers Grove, Illinois (IL) - Condition, Traffic, Stress, Structural Evaluation, Project Costs

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National Bridge Inventory (NBI) Statistics
Number of bridges: 21
Total length: 229 meters (751ft)
Total costs: $3,374,000
Total average daily traffic: 943,268
Total average daily truck traffic: 75,034
National Bridge Inventory (NBI) Registered Bridges for Downers Grove

New bridges - Historical Statistics

  • 1960-1969: 3
  • 1970-1979: 4
  • 1980-1989: 14

Average Daily Traffic

Bridge Condition - Deck

Bridge Condition - Superstructure

Bridge Condition - Substructure

Bridge Condition - Culverts

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Structure Number: 22005705545,  Location: 0.34 M E IL 53 (Lat: 41.831556,  Lng: -88.047881),  Route carried "on" structure: State highway 56,  Year Built: 1973,  Year Reconstructed: 1991,  Status: Open,  Structure Length: 2.14m (7.02ft),  Average Daily Traffic: 20,800 (year 2007),  Truck Traffic: 8%,  Average Future Daily Traffic: 54,810 (year 2021),  Design Load: HS 20,  Features Intersected: E BR DUPAGE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 37.184,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 27.4m (89.9ft),  Skew: 32 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.8m (65.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 20.7m (67.9ft),  Out-to-Out Width: 29.7m (97.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 68.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 39.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2006,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 22007105579,  Location: 1 MI S OF US 34 (Lat: 41.792108,  Lng: -88.037831),  Route carried "on" structure: Other road 2590,  Year Built: 1977,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 19,800 (year 2005),  Truck Traffic: 10%,  Average Future Daily Traffic: 23,355 (year 2021),  Design Load: HS 20,  Features Intersected: ST JOSEPH CR,  Facility Carried by Structure: BELMONT AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.700,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.4m (30.8ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 17.1m (56.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 63.9 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 minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.68m (5.51ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 12 months,  Inspection Date: November 2006,  Underwater Inspection Date: October 2002,  Bridge Improvement Cost: $278,000,  Roadway Improvement Cost: $28,000,  Total Project Cost: $417,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 22022018919,  Location: 1 M E OF IL 53 (Lat: 41.834981,  Lng: -88.028778),  Route carried "on" structure: State highway 56,  Year Built: 1988,  Status: Open,  Structure Length: 9.36m (30.71ft),  Average Daily Traffic: 51,400 (year 2007),  Truck Traffic: 7%,  Average Future Daily Traffic: 54,810 (year 2021),  Design Load: HS 20,  Features Intersected: I-355
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 38.857,  Lanes on structure: 8,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 40.2m (131.9ft),  Skew: 30 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 26.8m (87.9ft),  Curb-To-Curb Width: 38.4m (126.0ft),  Out-to-Out Width: 41.5m (136.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 59.4 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: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 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: 22635029297,  Location: 0.3 MI S 63RD ST (Lat: 41.768819,  Lng: -88.031675),  Route carried "on" structure: Other road 2593,  Year Built: 1973,  Status: Open,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 17,200 (year 2005),  Truck Traffic: 5%,  Average Future Daily Traffic: 14,580 (year 2021),  Design Load: HS 20,  Features Intersected: PRENTISS CREEK,  Facility Carried by Structure: WOODWARD AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.402,  Lanes on structure: 4,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 13.3m (43.6ft),  Out-to-Out Width: 30.2m (99.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.62m (5.31ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: June 2006,  Bridge Improvement Cost: $287,000,  Roadway Improvement Cost: $29,000,  Total Project Cost: $431,000 ( Estimate for 2000),  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 22635129298,  Location: .3 MI E WOODWARD AVE (Lat: 41.769269,  Lng: -88.025914),  Route carried "on" structure: Other road 1523,  Year Built: 1973,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 600 (year 2005),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,200 (year 2021),  Design Load: HS 20,  Features Intersected: PRENTISS CREEK,  Facility Carried by Structure: PRENTISS DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.483,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 25.0m (82.0ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than 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 48 months,  Inspection Date: June 2006,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 22635229299,  Location: 400 FT S BN RR (Lat: 41.794825,  Lng: -88.027708),  Route carried "on" structure: Other road 2597,  Year Built: 1961,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 350 (year 2005),  Truck Traffic: 9%,  Average Future Daily Traffic: 1,000 (year 2020),  Features Intersected: ST. JOSEPH CREEK,  Facility Carried by Structure: LEE AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.048,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.0m (13.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 12.9m (42.3ft),  Out-to-Out Width: 13.5m (44.3ft)

Condition: Channel: Good,  Culverts: Very good,  Operating Rating: 33.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: June 2006,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 226353293,  Location: .1 MI S B N RR (Lat: 41.794700,  Lng: -88.019058),  Route carried "on" structure: City street 2100,  Year Built: 1961,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 309 (year 1998),  Average Future Daily Traffic: 371 (year 2021),  Features Intersected: ST.JOSEPH CREEK,  Facility Carried by Structure: BROOKBANK AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.097,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 6.7m (22.0ft)

Condition: Channel: Good,  Culverts: Very good,  Operating Rating: 33.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 48 months,  Inspection Date: June 2006,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 22635429301,  Location: 400 FT S GILBERT (Lat: 41.794444,  Lng: -88.026028),  Route carried "on" structure: City street 2300,  Year Built: 1961,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 209 (year 1998),  Average Future Daily Traffic: 251 (year 2021),  Features Intersected: ST.JOSEPH CREEK,  Facility Carried by Structure: JACQUELINE DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.129,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 3.4m (11.2ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 6.7m (22.0ft)

Condition: Channel: Good,  Culverts: Very good,  Operating Rating: 33.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 48 months,  Inspection Date: June 2006,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 22996620837,  Location: 0.02M.N.OF OGDEN (Lat: 41.819969,  Lng: -88.028211),  Route carried "on" structure: Interstate 355,  Year Built: 1989,  Status: Open,  Structure Length: 16.03m (52.59ft),  Average Daily Traffic: 92,800 (year 2006),  Truck Traffic: 7%,  Average Future Daily Traffic: 93,100 (year 2020),  Features Intersected: FINLEY & RAMP TO I88
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 35.318,  Lanes on structure: 7,  Lanes under structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 41.5m (136.2ft),  Skew: 30 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 56.4m (185.0ft),  Curb-To-Curb Width: 40.5m (132.9ft),  Out-to-Out Width: 42.5m (139.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 56.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 34.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to 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: May 2006,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 2299682107,  Location: 0.05M.N.OF US-34 (Lat: 41.809714,  Lng: -88.046225),  Route carried "on" structure: Other road 2590,  Year Built: 1989,  Status: Open,  Structure Length: 16.76m (54.99ft),  Average Daily Traffic: 19,500 (year 2005),  Truck Traffic: 3%,  Average Future Daily Traffic: 20,790 (year 2021),  Features Intersected: I-88 & I-355,  Facility Carried by Structure: FINLEY RD.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.753,  Lanes on structure: 2,  Lanes under structure: 14,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 48.6m (159.4ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.8m (28.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of corrective action,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 17.62m (57.81ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2006,  Bridge Improvement Cost: $1,684,000,  Roadway Improvement Cost: $168,000,  Total Project Cost: $2,526,000,  Deck Structure Type: Other
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Structure Number: 22998019587,  Location: 1M.E.OF IL-53 (Lat: 41.793586,  Lng: -88.056903),  Route carried "on" structure: Interstate 355,  Year Built: 1989,  Status: Open,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 128,200 (year 2006),  Truck Traffic: 10%,  Average Future Daily Traffic: 150,080 (year 2021),  Features Intersected: HITCHCOCK AVE.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 30.668,  Lanes on structure: 7,  Lanes under structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 45.7m (149.9ft),  Skew: 30 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 36.0m (118.1ft),  Curb-To-Curb Width: 44.9m (147.3ft),  Out-to-Out Width: 46.4m (152.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 84.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 39.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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: June 2006,  Deck Structure Type: Other
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Structure Number: 22998113032,  Location: 1M.E.OF IL-53 (Lat: 41.786089,  Lng: -88.055744),  Route carried "on" structure: Other road 1487,  Year Built: 1989,  Status: Open,  Structure Length: 6.77m (22.21ft),  Average Daily Traffic: 18,400 (year 2005),  Truck Traffic: 5%,  Average Future Daily Traffic: 29,835 (year 2021),  Features Intersected: I-355,  Facility Carried by Structure: MAPLE AVE.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.916,  Lanes on structure: 8,  Lanes under structure: 6,  Owner: County Highway Agency,  Approaching Roadway Width: 31.7m (104.0ft),  Skew: 30 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 33.8m (110.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 31.1m (102.0ft),  Out-to-Out Width: 34.7m (113.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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,  Inspection Date: August 2006,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 2299821962,  Location: 1M.E.OF IL-53 (Lat: 41.775836,  Lng: -88.049081),  Route carried "on" structure: Interstate 355,  Year Built: 1989,  Status: Open,  Structure Length: 4.33m (14.21ft),  Average Daily Traffic: 120,900 (year 2006),  Truck Traffic: 10%,  Average Future Daily Traffic: 125,000 ,  Features Intersected: JACKSON AVE.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 28.463,  Lanes on structure: 9,  Lanes under structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Toll Authority,  Approaching Roadway Width: 51.8m (169.9ft),  Skew: 32 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.2m (63.0ft),  Curb-To-Curb Width: 51.1m (167.7ft),  Out-to-Out Width: 52.6m (172.6ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 39.6 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: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2006,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 22015407362,  Location: 0.48 M N OF I-88 (Lat: 41.835447,  Lng: -88.011086),  Route carried "under" structure: State highway 56,  Year Built: 1987,  Structure Length: 2.76m (9.06ft),  Average Daily Traffic: 51,400 (year 2007),  Truck Traffic: 7%,  Features Intersected: IL 56 (BUTTERFIELD),  Facility Carried by Structure: HIGHLAND AVE
Minimum Vertical Clearance: 4.62m (15.16ft),  Kilometerpoint: 40.241,  Lanes on structure: 6,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 13.9m (45.6ft)

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Structure Number: 22022018919,  Location: 1 M E OF IL 53 (Lat: 41.834981,  Lng: -88.028778),  Route carried "under" structure: Interstate 355,  Year Built: 1988,  Structure Length: 9.36m (30.71ft),  Average Daily Traffic: 46,400 (year 2006),  Truck Traffic: 7%,  Features Intersected: I-355,  Facility Carried by Structure: IL 56
Minimum Vertical Clearance: 5.13m (16.83ft),  Kilometerpoint: 36.701,  Lanes on structure: 8,  Lanes under structure: 4,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 26.8m (87.9ft)

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Structure Number: 22996620837,  Location: 0.02M.N.OF OGDEN (Lat: 41.819969,  Lng: -88.028211),  Route carried "under" structure: Other road 2590,  Year Built: 1989,  Structure Length: 16.03m (52.59ft),  Average Daily Traffic: 19,500 (year 2005),  Truck Traffic: 3%,  Features Intersected: FINLEY & RAMP TO I88,  Facility Carried by Structure: I-355
Minimum Vertical Clearance: 5.31m (17.42ft),  Kilometerpoint: 7.224,  Lanes on structure: 7,  Lanes under structure: 2,  Toll: On toll road,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 56.4m (185.0ft)

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Structure Number: 22996720845,  Location: 0.02M.N.OF OGDEN AVE (Lat: 41.819458,  Lng: -88.028714),  Route carried "under" structure: Other road 2590,  Year Built: 1989,  Structure Length: 5.30m (17.39ft),  Average Daily Traffic: 19,500 (year 2005),  Truck Traffic: 3%,  Features Intersected: FINLEY RD.,  Facility Carried by Structure: I-355 TO I-88
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 7.289,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 23.5m (77.1ft)

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Structure Number: 22997022007,  Location: 0.8M.E.OF IL-53 (Lat: 41.824419,  Lng: -88.028319),  Route carried "under" structure: Interstate 355,  Year Built: 1989,  Structure Length: 61.60m (202.10ft),  Average Daily Traffic: 92,800 (year 2006),  Truck Traffic: 7%,  Features Intersected: I-355
Minimum Vertical Clearance: 5.11m (16.77ft),  Kilometerpoint: 35.543,  Lanes on structure: 1,  Lanes under structure: 8,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 51.2m (168.0ft)

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Structure Number: 22997122008,  Location: 0.8M.E.OF IL-53 (Lat: 41.824714,  Lng: -88.028331),  Route carried "under" structure: Interstate 355,  Year Built: 1989,  Structure Length: 59.86m (196.39ft),  Average Daily Traffic: 92,800 (year 2006),  Truck Traffic: 7%,  Features Intersected: I-355
Minimum Vertical Clearance: 5.11m (16.77ft),  Kilometerpoint: 35.575,  Lanes on structure: 1,  Lanes under structure: 8,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 49.9m (163.7ft)

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Structure Number: 22998019587,  Location: 1M.E.OF IL-53 (Lat: 41.793586,  Lng: -88.056903),  Route carried "under" structure: Other road 1497,  Year Built: 1989,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 2,200 (year 2005),  Truck Traffic: 6%,  Features Intersected: HITCHCOCK AVE.,  Facility Carried by Structure: I-355
Minimum Vertical Clearance: 4.37m (14.34ft),  Kilometerpoint: 0.402,  Lanes on structure: 7,  Lanes under structure: 2,  Toll: On toll road,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 36.0m (118.1ft)

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Structure Number: 22998113032,  Location: 1M.E.OF IL-53 (Lat: 41.786089,  Lng: -88.055744),  Route carried "under" structure: Interstate 355,  Year Built: 1989,  Structure Length: 6.77m (22.21ft),  Average Daily Traffic: 128,200 (year 2006),  Truck Traffic: 10%,  Features Intersected: I-355,  Facility Carried by Structure: MAPLE AVE.
Minimum Vertical Clearance: 5.13m (16.83ft),  Kilometerpoint: 29.831,  Lanes on structure: 8,  Lanes under structure: 6,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 33.8m (110.9ft)

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