T-531ShirksvilleRD over EARLAKILL RUN


+40.43640, -76.38670
40°26'11" N, 76°23'12" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:T-531ShirksvilleRD over EARLAKILL RUN
Structure number:000000000022833
Old structure number:387201053140010 (from 1992 edition)
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:33.1 ft. [10.1 m]
Total length:34.1 ft. [10.4 m]
Roadway width between curbs:21.3 ft. [6.5 m]
Deck width edge-to-edge:23.6 ft. [7.2 m]
Skew angle:13°
Owner:Town or Township Highway Agency [03]
Year built:1960
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Closed Grating [4]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:400 [as of 2014]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Fair [5 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:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:21.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$41,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017PoorFairPoorFair40021.8
March 2015PoorFairPoorFair40021.8
March 2013PoorFairPoorFair40021.8
September 2011PoorSatisfactoryPoorFair40023.1
March 2011PoorSatisfactoryPoorFair40025.3
March 2009FairSatisfactoryFairGood40048.0
March 2007FairSatisfactoryFairGood40048.0
March 2005FairSatisfactoryFairGood40047.8
October 2004FairSatisfactoryFairGood40047.8
March 2003FairSatisfactoryFairGood40047.8
March 2001FairSatisfactoryFairGood40047.7
March 1999FairGoodSatisfactoryGood40054.8
March 1997GoodGoodGoodVery Good-91.9
December 1994FairSatisfactoryGoodVery Good-91.9
December 1993FairSatisfactoryGoodVery Good-91.9
January 1993FairSatisfactoryGoodVery Good-91.9
December 1990FairSatisfactoryGoodVery Good-91.9