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BEACH DRIVE over ROCK CREEK

Map

Coordinates:
+38.96531, -77.04750
38°57'55" N, 77°02'51" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BEACH DRIVE over ROCK CREEK
Structure number:3450016P0000000
Location:0.2 MILES FROM BINGHAM DR
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:94.2 ft. [28.7 m]
Total length:96.5 ft. [29.4 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:37.7 ft. [11.5 m]
Skew angle:36°
Owner:National Park Service [66]
Year built:1956
Year reconstructed:1985
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Prestressed concrete [5]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:8,366 [as of 2007]
Truck traffic:1% of total traffic
Deck condition:Good [7 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:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
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 foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Operating rating:47.3 tons [43.0 metric tons]
Inventory rating:27.5 tons [25.0 metric tons]
Sufficiency rating:71.7
Estimated cost of work:$638,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201571.7FairGoodSatisfactorySatisfactoryFO8366
June 201371.7FairGoodSatisfactorySatisfactoryFO8366
June 201171.7FairGoodSatisfactorySatisfactoryFO8366
June 200971.7FairGoodSatisfactorySatisfactoryFO8366
July 200771.7FairGoodSatisfactorySatisfactoryFO8366
June 200571.7FairGoodSatisfactorySatisfactoryFO8366
June 200371.7FairGoodSatisfactorySatisfactoryFO8366
June 200171.6FairGoodSatisfactorySatisfactoryFO8366
April 199960.6FairGoodFairGoodFO8366