Roanoke Road / 11 over Spring Branch


+37.16512, -80.29218
37°09'54" N, 80°17'32" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Roanoke Road / 11 over Spring Branch
Structure number:000000000012128
Location:0.02 Rt 636; 4.33 Rt 81.
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:9.8 ft. [3.0 m]
Total length:21.0 ft. [6.4 m]
Owner:State Highway Agency [01]
Year built:1932
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:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,590 [as of 2014]
Truck traffic:6% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Basically intolerable requiring high priority of corrrective action [3]
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]
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:92.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$557,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
December 2018Fair6 out of 10359092.7
December 2016Fair6 out of 10359092.7
December 2014Good7 out of 10353792.7
February 2013Good7 out of 10353792.7
February 2011Good7 out of 10353792.7
February 2009Good7 out of 10353794.7
February 2007Good8 out of 10436295.6
February 2005Good8 out of 10400795.6
February 2003Good7 out of 103983100.0
February 2001Good7 out of 107201100.0
February 1999Good7 out of 107201100.0
February 1997Good7 out of 105000100.0
February 1995Good7 out of 104500100.0
February 1993Good7 out of 104500100.0
February 1991Good7 out of 103665100.0