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LASALLE DRIVE over PEDESTRIAN UNDERPASS

Map 

Coordinates:
+41.91330, -87.63096
41°54'48" N, 87°37'51" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LASALLE DRIVE over PEDESTRIAN UNDERPASS
Structure number:016970400000000
Old structure number:000016970404565 (from 1992 edition)
Location:LASALLE DR AT STATE
Purpose:Carries highway over pedestrian/bicycle trail
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:23.0 ft. [7.0 m]
Total length:26.9 ft. [8.2 m]
Roadway width between curbs:95.5 ft. [29.1 m]
Deck width edge-to-edge:109.9 ft. [33.5 m]
Owner:City or Municipal Highway Agency [04]
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 

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:92.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201592.0Not deficient-Very GoodVery Good31400
September 201392.0Not deficient-ExcellentVery Good37000
September 201194.0Not deficientExcellentExcellentVery Good23100
October 200994.0Not deficientSatisfactorySatisfactoryVery Good34900
October 200794.0Not deficientGoodGoodVery Good34900
October 200594.0Not deficientGoodGoodVery Good30000
September 200394.0Not deficientGoodGoodVery Good31200
September 200194.0Not deficientGoodGoodVery Good32400
August 199994.0Not deficientGoodGoodVery Good28300
July 199794.0Not deficientGoodGoodVery Good32100
July 199592.0Not deficientGoodGoodVery Good20200
August 199492.0Not deficientGoodGoodVery Good20200
August 199292.0Not deficientGoodGoodVery Good16600
June 199194.0Not deficientVery GoodVery GoodVery Good6009