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Black Jack Road over Potato Run

Map

Coordinates:
+38.41542, -77.91631
38°24'56" N, 77°54'59" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Black Jack Road over Potato Run
Structure number:000000000023508
Location:.49 From 723 & .01 To 662
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:42.0 ft. [12.8 m]
Total length:44.9 ft. [13.7 m]
Roadway width between curbs:24.6 ft. [7.5 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1992
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Slab [01]
Deck type:Other [9]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:161 [as of 2014]
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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:94.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018GoodGoodGoodGood16194.0
October 2016GoodGoodGoodGood16194.0
October 2014GoodGoodGoodGood17494.0
October 2012GoodGoodGoodGood17481.3
October 2010GoodVery GoodVery GoodGood17480.9
October 2008GoodVery GoodVery GoodGood17480.9
October 2006GoodVery GoodVery GoodVery Good17480.9
October 2004GoodVery GoodVery GoodVery Good9985.0
October 2002GoodVery GoodVery GoodVery Good9985.0
October 2000GoodVery GoodVery GoodVery Good11580.9
October 1998GoodVery GoodVery GoodVery Good11580.9
October 1996GoodVery GoodVery GoodVery Good11580.9
October 1994GoodGoodGoodVery Good9184.9
October 1992GoodExcellentExcellentExcellent8978.9