+41.88334, -87.61459
41°53'00" N, 87°36'53" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:NB 41 TO WACKER over LAND
Structure number:016649700000000
Old structure number:000016649723286 (from 1992 edition)
Location:500E.AND 200N.
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:100.1 ft. [30.5 m]
Total length:578.1 ft. [176.2 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:29.5 ft. [9.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1986
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:7
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,700 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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:81.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201581.0FairSatisfactoryGoodGoodFO6700
February 201381.0FairSatisfactoryGoodGoodFO3500
February 201181.0FairSatisfactoryGoodGoodFO120800
October 200881.0FairSatisfactoryGoodGoodFO3500
November 200681.0FairSatisfactoryGoodGoodFO3500
November 200481.0FairSatisfactoryGoodGoodFO10009
November 200281.0FairSatisfactoryGoodGoodFO61000
November 200081.0GoodGoodGoodGoodFO81804
September 199881.0GoodGoodGoodGoodFO81800
August 199681.0GoodGoodGoodGoodFO53850
September 199479.0GoodVery GoodGoodGood-65700