Share:

COLUMBIA STREET over TINKER CREEK

Roanoke, Virginia

Map

Coordinates:
+37.31408, -79.93279
37°18'51" N, 79°55'58" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COLUMBIA STREET over TINKER CREEK
Structure number:000000000021620
Location:0.04 FROM PLANTATION RD
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:59.1 ft. [18.0 m]
Total length:117.8 ft. [35.9 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Owner:City or Municipal Highway Agency [04]
Year built:1960
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 13.5 / HS 15 [3]
Number of main spans:2
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,236 [as of 1994]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 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: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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:72.7
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$20,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017GoodGoodVery GoodGood123672.7
August 2015FairGoodVery GoodSatisfactory123663.8
August 2013FairGoodFairSatisfactory123652.0
August 2011FairGoodSatisfactorySatisfactory123682.6
August 2009FairFairSatisfactorySatisfactory123681.6
August 2007FairFairSatisfactorySatisfactory123682.6
September 2005FairFairSatisfactorySatisfactory123682.6
August 2003FairFairSatisfactorySatisfactory123682.6
September 2001FairFairSatisfactorySatisfactory123682.6
August 1999FairSatisfactoryGoodSatisfactory123683.6
September 1997FairSatisfactoryGoodSatisfactory123683.6
September 1995FairSatisfactoryGoodSatisfactory123683.7
September 1993FairGoodGoodSatisfactory73789.3
September 1991FairSatisfactoryGoodSatisfactory73789.3