Share:

K STREET, N.W. over ROCK CREEK

Map

Coordinates:
+38.90251, -77.05770
38°54'09" N, 77°03'28" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:K STREET, N.W. over ROCK CREEK
Structure number:0036(ROCK CR)
Location:K ST OVER ROCK CREEK NW
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:68.9 ft. [21.0 m]
Total length:75.1 ft. [22.9 m]
Roadway width between curbs:46.9 ft. [14.3 m]
Deck width edge-to-edge:53.2 ft. [16.2 m]
Skew angle:29°
Owner:State Highway Agency [01]
Year built:1940
Year reconstructed:1949
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:Low slump Concrete [4]

Latest Available Inspection: March 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:31,800 [as of 2007]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:74.8 tons [68.0 metric tons]
Inventory rating:44.9 tons [40.8 metric tons]
Sufficiency rating:74.2

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201574.2FairGoodSatisfactoryGoodFO31800
February 201374.2FairGoodSatisfactoryGoodFO31800
February 201174.2FairGoodSatisfactorySatisfactoryFO31800
February 200974.2FairGoodGoodSatisfactoryFO31800
January 200772.2GoodGoodGoodGoodFO47700
February 200572.2GoodGoodGoodGoodFO47700
March 200372.2GoodGoodGoodGoodFO47700
October 200072.2GoodGoodGoodGoodFO47700
February 199854.7PoorPoorSatisfactoryFairSD47700
June 199352.9PoorPoorSatisfactoryFairSD47700
March 199052.9PoorPoorSatisfactoryFairSD47700

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.2257115130
Deck
Reinforced Concrete Decksq. ft.3,9753,9354000
Wearing Surfacessq. ft.3,0002,9406000
Superstructure
Reinforced Concrete Floor Beamlinear ft.236222680
Substructure
Reinforced Concrete Abutmentlinear ft.1261042200
Joints
Other Jointlinear ft.92201710