BEACH DRIVE over ROCK CREEK

Map 

Facts 

Name:	BEACH DRIVE over ROCK CREEK
Structure number:	3450009P0000000
Location:	BROAD BRANCH ROAD INTERSE
Purpose:	Carries highway and pedestrian walkway over waterway
Route classification:	Local (Urban) [19]
Length of largest span:	105.0 ft. [32.0 m]
Total length:	107.0 ft. [32.6 m]
Roadway width between curbs:	34.5 ft. [10.5 m]
Deck width edge-to-edge:	45.3 ft. [13.8 m]
Skew angle:	47°
Owner:	National Park Service [66]
Year built:	1956
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 continuous [6]
Main span design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

Latest Available Inspection: June 2015 

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction [A]
Average daily traffic:	13,774 [as of 2007]
Truck traffic:	1% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Fair [5 out of 9]
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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 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 with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:	49.5 tons [45.0 metric tons]
Inventory rating:	29.7 tons [27.0 metric tons]
Sufficiency rating:	59.4
Estimated cost of work:	$2,723,000

Previous Inspections 

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
June 2015	59.4	Fair	Fair	Fair	Fair	FO	13774
June 2013	59.4	Fair	Fair	Fair	Fair	FO	13774
June 2011	59.4	Fair	Fair	Fair	Fair	FO	13774
June 2009	59.4	Fair	Fair	Fair	Satisfactory	FO	13774
July 2007	59.4	Fair	Fair	Fair	Satisfactory	FO	13774
June 2005	59.4	Fair	Fair	Fair	Satisfactory	FO	13774
August 2003	59.4	Fair	Fair	Fair	Satisfactory	FO	13774
June 2001	72.5	Fair	Satisfactory	Satisfactory	Satisfactory	FO	13774
May 1999	72.7	Fair	Satisfactory	Satisfactory	Satisfactory	FO	13774