SR 3012 social isl over CONOCOCHEAGUE CREEK


+39.88511, -77.71286
39°53'06" N, 77°42'46" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 3012 social isl over CONOCOCHEAGUE CREEK
Structure number:000000000017554
Old structure number:283012011006160 (from 1992 edition)
Location:.75 MI.E. OF TURKEY FOOT
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:35.1 ft. [10.7 m]
Total length:76.1 ft. [23.2 m]
Roadway width between curbs:14.1 ft. [4.3 m]
Deck width edge-to-edge:18.4 ft. [5.6 m]
Owner:State Highway Agency [01]
Year built:1860
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:M 18 / H 20 [4]
Number of main spans:2
Main spans material:Masonry [8]
Main spans design:Arch - Deck [11]
Deck type:Not applicable [N]

Latest Available Inspection: April 2016

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:2,430 [as of 2016]
Truck traffic:6% of total traffic
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:20.3
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$624,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2016Fair-FairFair243020.3
April 2014Fair-FairSatisfactory242920.0
April 2012Fair-FairSatisfactory298517.6
April 2011Fair-FairSatisfactory298518.0
April 2010Fair-FairSatisfactory290518.4
August 2009Fair-FairSatisfactory285818.6
May 2008Poor-PoorPoor28587.0
May 2007Poor-PoorPoor27217.0
April 2006Poor-PoorPoor260449.7
October 2005Poor-PoorPoor254048.7
August 2004Poor-SeriousPoor249028.4
July 2003Poor-SeriousPoor245328.6
June 2002Poor-SeriousPoor245329.9
March 2000Poor-SeriousPoor224730.5
March 1998Fair-FairFair219264.5
January 1996Fair-FairSatisfactory674460.2
November 1993Fair-FairSatisfactory645760.5
February 1992Fair-FairSatisfactory645760.5
January 1990Poor-PoorFair619843.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Masonry Archlinear ft.6606600
Bridge Rail
Other Material Bridge Raillinear ft.96484800