Dyke Road over Swift Run


+38.29951, -78.49193
38°17'58" N, 78°29'31" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Dyke Road over Swift Run
Structure number:000000000025016
Location:.30 From 646 & .30 To 634
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:44.9 ft. [13.7 m]
Total length:44.9 ft. [13.7 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:35.1 ft. [10.7 m]
Owner:State Highway Agency [01]
Year built:1997
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Prestressed concrete [5]
Main span design:Slab [01]
Deck type:Other [9]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,885 [as of 2014]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:96.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017GoodGoodGoodGood188596.0
July 2015GoodGoodGoodGood188596.0
July 2013GoodGoodGoodGood166996.1
July 2011GoodGoodGoodGood166998.1
September 2009GoodGoodGoodGood166998.1
September 2007GoodGoodGoodGood197998.0
September 2005GoodVery GoodVery GoodVery Good187498.0
September 2003GoodVery GoodVery GoodVery Good169798.1
September 2001GoodVery GoodVery GoodVery Good142098.3
September 1999GoodVery GoodVery GoodVery Good152698.2
September 1997GoodExcellentExcellentExcellent148398.2