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ROUTE 331 over TRIB BLACKS RUN

Map

Coordinates:
+38.43710, -78.87013
38°26'14" N, 78°52'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ROUTE 331 over TRIB BLACKS RUN
Structure number:000000000020468
Location:0.56 RT 659 - 0.48 RT 11
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:9.8 ft. [3.0 m]
Total length:30.8 ft. [9.4 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:51.8 ft. [15.8 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1972
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: May 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:500 [as of 1985]
Truck traffic:1% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:81.3

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
May 2016Good7 out of 1050081.3
May 2014Good7 out of 1050081.3
April 2012Good7 out of 1050081.3
April 2010Good7 out of 1050081.3
March 2008Good7 out of 1050084.3
March 2006Good8 out of 1050084.3
February 2004Good8 out of 1050080.2
February 2002Good8 out of 1050080.2
March 2000Good7 out of 1050080.4
February 1998Good7 out of 1050080.4
January 1996Good7 out of 1050079.1
December 1993Good7 out of 1050079.1
October 1991-N out of 1050079.1
September 1989Good7 out of 1050079.1