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BEACH DRIVE over ROCK CREEK

Washington, District of Columbia

Map 

Coordinates:
+38.94858, -77.04483
38°56'55" N, 77°02'41" W
Source: National Bridge Inventory (2010 edition)
Information not verified. Use at your own risk.

Facts 

Name:BEACH DRIVE over ROCK CREEK
Structure number:3450008P0000000
Location:1.5 MILES FROM JOYCE ROAD
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:74.2 ft. [22.6 m]
Total length:74.2 ft. [22.6 m]
Roadway width between curbs:22.3 ft. [6.8 m]
Deck width edge-to-edge:29.2 ft. [8.9 m]
Owner:National Park Service [66]
Year built:1902
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Not applicable [N]

2010 Inspection 

Status:Posted for other load-capacity restriction [R]
Average daily traffic:13,774 [as of 2007]
Truck traffic:1% of total traffic
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:32.9 tons [29.9 metric tons]
Inventory rating:19.8 tons [18.0 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:50.7

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