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NB41 TO ILL/GRAND over LAND/OGDEN SLIP

Map 

Coordinates:
+41.88818, -87.61394
41°53'17" N, 87°36'50" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NB41 TO ILL/GRAND over LAND/OGDEN SLIP
Structure number:016610600000000
Old structure number:000016610623265 (from 1992 edition)
Location:400 N. & 484 E.
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:92.9 ft. [28.3 m]
Total length:252.6 ft. [77.0 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:3
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: December 2012 

Status:Open, no restriction [A]
Average daily traffic:5,200 [as of 2006]
Truck traffic:7% of total traffic
Deck condition:Good [7 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 corrrective action [3]
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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:96.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201296.0Functionally obsoleteGoodGoodGood5200
December 2010100.0Not deficientGoodGoodGood5200
September 2008100.0Not deficientGoodGoodSatisfactory5200
September 2006100.0Not deficientGoodGoodGood5200
September 2004100.0Not deficientGoodGoodGood10509
September 200296.0Functionally obsoleteGoodGoodGood61000
December 200096.0Functionally obsoleteGoodGoodGood81800
October 199896.0Functionally obsoleteGoodGoodGood81800
August 199696.0Functionally obsoleteGoodGoodGood53850
September 199494.0Not deficientVery GoodVery GoodVery Good65700