Alliance Road over College Run


+37.13569, -76.74741
37°08'08" N, 76°44'51" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Alliance Road over College Run
Structure number:000000000018216
Location:1.75 Miles from Route 637
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:37.1 ft. [11.3 m]
Total length:38.7 ft. [11.8 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:21.7 ft. [6.6 m]
Owner:State Highway Agency [01]
Year built:1932
Year reconstructed:2003
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Gravel [8]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:560 [as of 2014]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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 assessed or calculated scour condition. [5]
Sufficiency rating:58.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$176,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairGoodVery GoodFair56058.7
October 2015FairGoodVery GoodFair56056.7
October 2013FairGoodVery GoodFair63656.6
November 2011FairGoodVery GoodFair63656.6
December 2009FairGoodVery GoodFair63656.6
February 2008FairVery GoodVery GoodSatisfactory63667.7
March 2006FairVery GoodVery GoodSatisfactory66276.3
March 2004FairVery GoodVery GoodSatisfactory66678.1
January 2003FairGoodFairSatisfactory52046.1
February 2002FairGoodFairSatisfactory52046.1
February 2001FairGoodFairSatisfactory52846.1
March 1999FairGoodFairFair52846.1
February 1998FairGoodFairFair48147.1
April 1996FairGoodFairSatisfactory56746.0
March 1995FairGoodSatisfactoryGood57753.2
April 1993GoodGoodVery GoodVery Good57753.2
March 1992GoodGoodVery GoodGood49354.3