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169TH AVENUE over WEST CREEK

Map

Coordinates:
+41.31200, -87.50763
41°18'43" N, 87°30'27" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:169TH AVENUE over WEST CREEK
Structure number:4500068
Location:00.90 E. of STATE LINE
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:77.1 ft. [23.5 m]
Total length:79.4 ft. [24.2 m]
Roadway width between curbs:28.5 ft. [8.7 m]
Deck width edge-to-edge:28.9 ft. [8.8 m]
Owner:County Highway Agency [02]
Year built:1998
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:352 [as of 2012]
Truck traffic:2% 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:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:99.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2016GoodGoodGoodGood35299.9
September 2014GoodGoodGoodGood35299.9
August 2012GoodGoodGoodGood35299.9
September 2010GoodGoodGoodGood32599.9
September 2008GoodGoodGoodGood32599.9
August 2006GoodGoodGoodVery Good31099.9
August 2004GoodGoodGoodVery Good30099.9
August 2002GoodGoodGoodVery Good30099.9
August 2000GoodVery GoodVery GoodVery Good30099.9
August 1998GoodExcellentExcellentExcellent30099.9
February 1998GoodExcellentExcellentExcellent30099.9
June 1996PoorSatisfactoryPoorFair30032.4
July 1994PoorGoodPoorFair15032.5
August 1992FairGoodGoodSatisfactory10077.8
July 1990FairGoodGoodSatisfactory10059.3