P STREET, N.W. over ROCK CREEK

Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.

Facts

Name:	P STREET, N.W. over ROCK CREEK
Structure number:	0034
Location:	P ST.OVER ROCK CREEK
Purpose:	Carries highway and pedestrian walkway over highway and waterway
Route classification:	Minor Arterial (Urban) `[16]`
Length of largest span:	109.9 ft. `[33.5 m]`
Total length:	336.0 ft. `[102.4 m]`
Roadway width between curbs:	40.0 ft. `[12.2 m]`
Deck width edge-to-edge:	55.8 ft. `[17.0 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1935
Year reconstructed:	2004
Historic significance:	Bridge is possibly eligible for the National Register of Historic Places `[3]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	2
Main spans material:	Concrete `[1]`
Main spans design:	Arch - Deck `[11]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Status:	Open, no restriction `[A]`
Average daily traffic:	8,100 `[as of 2007]`
Truck traffic:	1% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Very Good `[8 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
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 the assessed or calculated scour condition. `[8]`
Operating rating:	63.9 tons `[58.1 metric tons]`
Inventory rating:	38.9 tons `[35.4 metric tons]`
Sufficiency rating:	74.0
Recommended work:	Other structural work, including hydraulic replacements. `[38]`
Estimated cost of work:	$4,449,000

Status:	Posted for load `[P]`
Average daily traffic:	15,700 `[as of 1992]`
Truck traffic:	1% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Poor `[4 out of 9]`
Substructure condition:	Fair `[5 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:	Scour calculation/evaluation has not been made. `[6]`
Operating rating:	63.9 tons `[58.1 metric tons]`
Inventory rating:	38.9 tons `[35.4 metric tons]`
Evaluation:	Structurally deficient `[1]`
Sufficiency rating:	45.3
Recommended work:	Other structural work, including hydraulic replacements. `[38]`
Estimated cost of work:	$4,449,000

Status:	Posted for load `[P]`
Average daily traffic:	15,700 `[as of 1990]`
Truck traffic:	1% of total traffic
Deck condition:	Serious `[3 out of 9]`
Superstructure condition:	Serious `[3 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Scour condition:	Scour calculation/evaluation has not been made. `[6]`
Operating rating:	24.8 tons `[22.5 metric tons]`
Inventory rating:	24.8 tons `[22.5 metric tons]`
Evaluation:	Structurally deficient `[1]`
Sufficiency rating:	7.3
Recommended work:	Other structural work, including hydraulic replacements. `[38]`
Estimated cost of work:	$4,449,000