Constitution Hwy. over Black Run


+38.24518, -78.08298
38°14'43" N, 78°04'59" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Constitution Hwy. over Black Run
Structure number:000000000012925
Location:.78 From OrgTL&1.30 Fr629
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:7.9 ft. [2.4 m]
Total length:25.9 ft. [7.9 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1957
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:11,555 [as of 2014]
Truck traffic:2% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
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]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:84.8

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
May 2017Fair6 out of 101155584.8
May 2015Fair6 out of 101155584.8
May 2013Fair6 out of 101112484.8
May 2011Fair6 out of 101112483.8
May 2009Fair6 out of 101112483.8
May 2007Fair6 out of 101285484.8
May 2005Fair6 out of 101165484.8
May 2003Fair6 out of 101050284.8
November 2001Fair6 out of 101002784.8
November 1999Fair6 out of 101131684.8
November 1997Fair6 out of 101100084.8
November 1995Fair6 out of 101000084.8
November 1993Good7 out of 101315584.8
November 1991Good7 out of 10777584.8