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WILSON AVE over N BR CHICAGO RIV

Map

Coordinates:
+41.96478, -87.69795
41°57'53" N, 87°41'53" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:WILSON AVE over N BR CHICAGO RIV
Structure number:016609300000000
Old structure number:000016609327314 (from 1992 edition)
Location:4600 N & 2800 W
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:99.4 ft. [30.3 m]
Total length:212.0 ft. [64.6 m]
Roadway width between curbs:24.3 ft. [7.4 m]
Deck width edge-to-edge:36.4 ft. [11.1 m]
Skew angle:36°
Owner:City or Municipal Highway Agency [04]
Year built:1913
Year reconstructed:1993
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Other [9]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:1,000 [as of 1998]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Serious [3 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:38.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017PoorSatisfactorySeriousSatisfactory100038.7
June 2015FairSatisfactoryFairSatisfactory100071.5
June 2013FairSatisfactoryFairSatisfactory100071.5
June 2011PoorSatisfactoryCriticalGood100926.5
January 2010PoorSatisfactoryPoorGood100939.0
November 2008PoorSatisfactoryPoorGood100939.0
October 2007PoorSatisfactoryPoorGood100939.0
November 2005PoorGoodPoorGood100939.0
October 2003PoorGoodPoorGood100955.5
March 2002PoorGoodPoorGood100955.5
October 1999PoorGoodPoorVery Good100955.5
October 1997PoorGoodPoorVery Good100955.5
October 1995PoorGoodPoorVery Good-70.0
August 1994PoorGoodPoorExcellent-70.0
September 1992PoorFairFairSerious-55.0
August 1991PoorFairSatisfactorySerious-55.0