SR1318 over DUKE SWAMP


+36.51374, -76.64320
36°30'49" N, 76°38'36" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR1318 over DUKE SWAMP
Structure number:000000000730024
Old structure number:000000000073024 (from 1992 edition)
Location:1.2 MI.E.JCT.SR1313
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:66.9 ft. [20.4 m]
Total length:71.9 ft. [21.9 m]
Roadway width between curbs:27.2 ft. [8.3 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Owner:State Highway Agency [01]
Year built:2014
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
Main span material:Prestressed concrete [5]
Main span design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:370 [as of 2011]
Truck traffic:6% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:96.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018GoodVery GoodVery GoodVery Good37096.3
January 2016FairFairFairFair37058.6
January 2014FairFairFairFair37058.6
January 2012FairFairFairFair41055.7
January 2010FairFairFairFair45053.7
January 2008FairFairFairFair45053.7
February 2006FairFairFairFair43053.8
November 2003FairFairFairFair38054.9
February 2002FairFairFairFair23059.7
February 2000FairFairFairFair36054.9
March 1998FairFairFairFair36054.9
March 1996FairFairFairFair36054.9
August 1994FairFairFairFair35054.4
May 1992FairFairFairFair35054.4
March 1990FairFairFairFair35054.4