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DAHLGREN RD. over WILLIAMS CREEK

Map

Coordinates:
+38.33941, -77.05935
38°20'22" N, 77°03'34" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:DAHLGREN RD. over WILLIAMS CREEK
Structure number:000000000010543
Location:0.8M RTE301-0.8M DEAD END
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:38.1 ft. [11.6 m]
Total length:112.9 ft. [34.4 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Owner:State Highway Agency [01]
Year built:1982
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:Prestressed concrete [5]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10,130 [as of 2014]
Truck traffic:1% of total traffic
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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:81.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018FairFairFairSatisfactory1013081.2
December 2016FairFairFairSatisfactory1013081.2
December 2014FairFairFairSatisfactory1084381.0
December 2012FairFairFairSatisfactory1084381.0
December 2010FairFairFairSatisfactory1084381.0
December 2008FairFairFairSatisfactory1084381.0
December 2006FairFairFairSatisfactory1151580.8
December 2004FairFairFairSatisfactory1174580.7
January 2003FairFairFairSatisfactory1139081.8
December 2000FairFairFairSatisfactory216085.4
December 1998FairFairFairSatisfactory216086.4
December 1996FairFairFairFair550084.5
January 1995FairFairFairFair550084.5
February 1993GoodGoodGoodVery Good765096.2
December 1991GoodGoodGoodVery Good781596.2