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MD 6 over NANJEMOY CREEK

Map

Coordinates:
+38.42058, -77.19761
38°25'14" N, 77°11'51" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MD 6 over NANJEMOY CREEK
Structure number:100000080015010
Location:1.4 MILES WEST OF MD 425
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:24.0 ft. [7.3 m]
Total length:67.9 ft. [20.7 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:25.3 ft. [7.7 m]
Owner:State Highway Agency [01]
Year built:1922
Year reconstructed:2010
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,972 [as of 2009]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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: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]
Pier/abutment protection:None present but re-evaluation suggested [5]
Scour condition:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:81.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$227,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2016FairGoodGoodSatisfactory197281.2
December 2014FairGoodGoodSatisfactory197281.2
September 2012FairGoodGoodSatisfactory197281.2
September 2010FairGoodGoodSatisfactory197281.2
March 2009PoorPoorPoorSatisfactory223235.4
January 2008PoorPoorPoorSatisfactory245034.8
January 2007PoorPoorPoorSatisfactory245034.8
January 2006FairFairFairSatisfactory245055.3
December 2004FairFairFairSatisfactory245055.3
December 2003FairFairFairSatisfactory245055.3
November 2002FairFairFairSatisfactory137559.0
November 2001FairFairFairSatisfactory137559.0
November 2000FairFairFairSatisfactory137559.0
May 1999FairFairFairSatisfactory137559.0
May 1998PoorFairPoorSatisfactory137541.9
April 1997PoorPoorPoorSatisfactory137539.7
April 1996PoorPoorPoorSatisfactory130039.9
May 1994PoorPoorPoorSatisfactory130039.9
May 1993PoorPoorFairSatisfactory130057.0
May 1992PoorPoorSatisfactorySatisfactory130072.6
April 1991FairFairFairSatisfactory130063.3