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RAMP 1 WHITEHURST over I-66 TO W.H. FRWY.

Washington, District of Columbia

Map 

Coordinates:
+38.90333, -77.05667
38°54'12" N, 77°03'24" W
Source: National Bridge Inventory (1992, 2010 editions)
Information not verified. Use at your own risk.

Facts 

Name:RAMP 1 WHITEHURST over I-66 TO W.H. FRWY.
Structure number:1303(RAMP 1)
Location:WHITEHURST AT ROCK CREEK
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:112.9 ft. [34.4 m]
Total length:780.9 ft. [238.0 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:24.9 ft. [7.6 m]
Vertical clearance below bridge:13.5 ft. [4.1 m]
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:1998
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:10
Main spans material:Steel [3]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

2010 Inspection 

Status:Open, no restriction [A]
Average daily traffic:7,000 [as of 2007]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations (including piles) on dry land well above flood water elevations. [9]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:84.2
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$1,750,000

1992 Inspection 

Status:Open, no restriction [A]
Average daily traffic:7,000 [as of 1990]
Truck traffic:3% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Scour condition:Bridge not over waterway. [N]
Operating rating:35.6 tons [32.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:71.3
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$1,750,000

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