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LAKE SHORE DRIVE over WILSON AVENUE

Map

Coordinates:
+41.96569, -87.64706
41°57'56" N, 87°38'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LAKE SHORE DRIVE over WILSON AVENUE
Structure number:016618400000000
Old structure number:000016618404015 (from 1992 edition)
Location:4600 N & 732 W
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:55.8 ft. [17.0 m]
Total length:96.1 ft. [29.3 m]
Roadway width between curbs:106.0 ft. [32.3 m]
Deck width edge-to-edge:129.9 ft. [39.6 m]
Owner:City or Municipal Highway Agency [04]
Year built:1933
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 13.5 / HS 15 [3]
Main span material:Concrete [1]
Main span design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Poor
Status:Open, would be posted or closed except for temporary shoring [D]
Average daily traffic:102,700 [as of 2016]
Truck traffic:1% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:22.4 tons [20.4 metric tons]
Inventory rating:13.5 tons [12.3 metric tons]
Sufficiency rating:35.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201635.7PoorFairPoorFairSD102700
December 201435.7PoorFairPoorFairSD100900
December 201235.7PoorFairPoorFairSD96800
December 201037.3PoorSatisfactoryPoorSatisfactorySD126500
August 200837.3PoorSatisfactoryPoorSatisfactorySD114400
August 200667.0PoorSatisfactoryPoorGoodSD108700
August 200467.0PoorSatisfactoryPoorGoodSD116100
August 200294.0FairSatisfactorySatisfactoryGoodFO115500
June 200094.0FairSatisfactorySatisfactoryGoodFO40900
June 199893.0FairSatisfactorySatisfactoryGoodFO139800
May 199695.0FairSatisfactorySatisfactoryGoodFO106400
July 199493.0FairSatisfactorySatisfactoryGoodFO116400
September 199294.0FairSatisfactorySatisfactoryGoodFO75200
May 199292.0GoodGoodGoodGoodFO95200
June 199094.0FairSatisfactoryGoodGoodFO95200

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.93019010286552
Steel Girder/Beamlinear ft.576575100
Substructure
Steel Columneach2626000
Reinforced Concrete Columneach2623021
Reinforced Concrete Pier Walllinear ft.2712482300
Reinforced Concrete Abutmentlinear ft.260254213
Reinforced Concrete Pier Caplinear ft.531352718325
Joints
Compression Jointlinear ft.21201237811
Bearings
Elastomeric Bearingeach2002000
Movable Bearingeach1212000
Fixed Bearingeach3232000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.450000450
Deck
Reinforced Concrete Slabsq. ft.12,48010,159481692,104