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LASALLE DR over PEDESTRIAN UNDERPASS

Map 

Coordinates:
+41.91252, -87.62922
41°54'45" N, 87°37'45" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LASALLE DR over PEDESTRIAN UNDERPASS
Structure number:016649000000000
Old structure number:000016649009235 (from 1992 edition)
Location:BETW. CLARK&DEARBORN
Purpose:Carries highway over pedestrian/bicycle trail
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:25.6 ft. [7.8 m]
Total length:29.5 ft. [9.0 m]
Roadway width between curbs:96.1 ft. [29.3 m]
Deck width edge-to-edge:109.9 ft. [33.5 m]
Owner:City or Municipal Highway Agency [04]
Year built:1980
Year reconstructed:2010
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Frame [07]
Deck type:Not applicable [N]

Latest Available Inspection: September 2015 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:31,400 [as of 2015]
Truck traffic:10% of total traffic
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:48.8 tons [44.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:97.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201597.0Good-Very GoodVery Good-31400
September 201397.0Good-Very GoodVery Good-37000
September 201199.0GoodExcellentExcellentVery Good-23100
October 200987.0FairFairFairVery Good-34900
October 200787.0FairFairFairVery Good-34900
October 200587.0FairFairFairVery Good-30000
September 200387.0FairFairFairVery Good-31200
September 200187.0FairFairFairVery Good-32400
August 199987.0FairFairFairVery Good-28300
July 199787.0FairFairFairVery Good-32100
July 199598.0GoodGoodGoodVery Good-20200
August 199498.0GoodGoodGoodVery Good-20200
September 199298.0GoodGoodGoodVery Good-16600
June 1991100.0GoodGoodVery GoodVery Good-15500