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K STREET, N.W. over POTOMAC PKWY

Map

Coordinates:
+38.90254, -77.05704
38°54'09" N, 77°03'25" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:K STREET, N.W. over POTOMAC PKWY
Structure number:0036(POT. PKWY)
Location:K ST OVER POTOMAC PKWY NW
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:6.9 ft. [2.1 m]
Total length:79.1 ft. [24.1 m]
Roadway width between curbs:85.6 ft. [26.1 m]
Deck width edge-to-edge:105.3 ft. [32.1 m]
Vertical clearance below bridge:9.8 ft. [3.0 m]
Skew angle:17°
Owner:State Highway Agency [01]
Year built:1940
Year reconstructed:1998
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Frame [07]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:31,800 [as of 2007]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:89.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2016FairSatisfactorySatisfactorySatisfactory3180089.9
April 2014FairSatisfactorySatisfactorySatisfactory3180089.9
June 2012FairFairFairGood3180056.9
July 2010FairFairFairGood3180056.9
July 2008FairFairFairGood3180056.9
August 2006GoodGoodGoodGood4800067.8
August 2004GoodGoodGoodGood4800067.8
August 2002GoodGoodGoodGood4800067.8
October 2000GoodGoodGoodGood4800067.8
March 1999GoodVery GoodGoodGood4800065.8
September 1996FairSatisfactorySatisfactorySatisfactory4800046.2
June 1993PoorPoorSatisfactoryFair4800048.3
March 1990PoorPoorSatisfactoryFair4800048.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Abutmentlinear ft.2111872310
Masonry Abutmentlinear ft.129300
Joints
Compression Jointlinear ft.90434700
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.316316000
Concrete Protective Coatingsq. ft.1,4220001,422
Masonry Bridge Raillinear ft.3162833300
Deck
Reinforced Concrete Slabsq. ft.8,3218,16514970
Wearing Surfacessq. ft.6,7556,71421200