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MERRIMACK PLACE over DITCHLEY PRONG

Map

Coordinates:
+38.35189, -76.93733
38°21'07" N, 76°56'14" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MERRIMACK PLACE over DITCHLEY PRONG
Structure number:200000CH0016010
Location:0.1 MI E SHILOH CHURCH RD
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:22.0 ft. [6.7 m]
Total length:23.0 ft. [7.0 m]
Roadway width between curbs:21.7 ft. [6.6 m]
Deck width edge-to-edge:24.3 ft. [7.4 m]
Skew angle:15°
Owner:County Highway Agency [02]
Year built:1920
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Concrete [1]
Main span design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:50 [as of 2015]
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:64.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairFairFairSatisfactory5064.8
August 2015FairFairSatisfactorySatisfactory5076.9
August 2013FairFairSatisfactorySatisfactory5062.8
August 2011FairFairSatisfactorySatisfactory5062.4
August 2009FairFairSatisfactorySatisfactory5062.4
August 2007FairFairSatisfactorySatisfactory5062.4
August 2005FairFairSatisfactorySatisfactory5062.4
August 2003FairFairSatisfactorySatisfactory5062.4
July 2001FairFairSatisfactorySatisfactory5062.4
July 1999FairFairSatisfactorySatisfactory5062.4
July 1997FairFairSatisfactorySatisfactory5062.4
July 1995FairSatisfactoryGoodSatisfactory5063.6
May 1993FairSatisfactoryGoodSatisfactory5063.6
October 1991FairSatisfactorySatisfactorySatisfactory5048.3