+41.42400, -78.22770
41°25'26" N, 78°13'40" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:T-308 over STERLING RUN
Structure number:000000000008956
Old structure number:127203030800050 (from 1992 edition)
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:36.1 ft. [11.0 m]
Total length:38.1 ft. [11.6 m]
Roadway width between curbs:11.8 ft. [3.6 m]
Deck width edge-to-edge:12.5 ft. [3.8 m]
Skew angle:50°
Owner:Town or Township Highway Agency [03]
Year built:1930
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:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Poor
Status:Open, temporary structure in place to carry legal loads [E]
Average daily traffic:20 [as of 2017]
Deck condition:Serious [3 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:10.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$692,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017PoorSeriousFairPoor2010.7
April 2015PoorSeriousFairSerious209.1
April 2013PoorSeriousFairPoor209.1
March 2012PoorSeriousFairPoor209.1
July 2011PoorSeriousFairPoor209.1
July 2009PoorSeriousFairPoor209.1
July 2007PoorPoorSatisfactoryPoor2012.7
August 2006PoorFairSatisfactoryPoor2016.8
October 2005PoorFairSatisfactoryPoor2016.8
December 2004PoorFairSatisfactoryPoor2016.8
December 2003PoorFairSatisfactoryPoor2016.8
January 2002PoorFairSatisfactoryPoor2016.8
March 2000FairFairSatisfactoryFair2027.0
May 1998FairGoodFairFair2061.7
January 1996FairVery GoodFairFair2061.8
December 1994FairVery GoodFairFair2061.8
December 1993PoorCriticalFairFair2056.7
August 1991PoorCriticalSatisfactorySatisfactory2069.3