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K STREET, N.W. over POTOMAC PKWY

Map 

Coordinates:
+38.90306, -77.06496
38°54'11" N, 77°03'54" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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:68.9 ft. [21.0 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:12.5 ft. [3.8 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]
Operating rating:73.8 tons [67.1 metric tons]
Inventory rating:43.9 tons [39.9 metric tons]
Sufficiency rating:89.9

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201689.9FairSatisfactorySatisfactorySatisfactoryFO31800
April 201489.9FairSatisfactorySatisfactorySatisfactoryFO31800
June 201256.9FairFairFairGoodFO31800
July 201056.9FairFairFairGoodFO31800
July 200856.9FairFairFairGoodFO31800
August 200667.8GoodGoodGoodGood-48000
August 200467.8GoodGoodGoodGood-48000
August 200267.8GoodGoodGoodGood-48000
October 200067.8GoodGoodGoodGood-48000
March 199965.8GoodVery GoodGoodGood-48000
September 199646.2FairSatisfactorySatisfactorySatisfactoryFO48000
June 199348.3PoorPoorSatisfactoryFairSD48000
March 199048.3PoorPoorSatisfactoryFairSD48000