ANACOSTIA FREEWAY over OXON RUN BAY

Map

Coordinates:
+38.80751, -77.02264
38°48'27" N, 77°01'22" W

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	ANACOSTIA FREEWAY over OXON RUN BAY
Structure number:	1026
Location:	ANAC FREE OVER OXON BAY
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	111.9 ft. `[34.1 m]`
Total length:	284.5 ft. `[86.7 m]`
Roadway width between curbs:	97.1 ft. `[29.6 m]`
Deck width edge-to-edge:	135.2 ft. `[41.2 m]`
Vertical clearance below bridge:	19.7 ft. `[6.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1960
Year reconstructed:	2004
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:	3
Main spans material:	Steel continuous `[4]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Integral Concrete (separate non-modified layer of concrete added to structural deck) `[2]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	61,500 `[as of 2007]`
Truck traffic:	5% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Superior to present desirable criteria `[9]`
Water adequacy appraisal:	Superior to present desirable criteria `[9]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. `[8]`
Pier/abutment protection:	In place and functioning `[2]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Operating rating:	71.8 tons `[65.3 metric tons]`
Inventory rating:	42.9 tons `[39.0 metric tons]`
Sufficiency rating:	85.0
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. `[35]`
Estimated cost of work:	$1,750,000

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
May 2016	85.0	Fair	Satisfactory	Good	Satisfactory	-	61500
May 2014	85.0	Fair	Satisfactory	Good	Satisfactory	-	61500
July 2012	85.0	Fair	Satisfactory	Good	Satisfactory	-	61500
March 2010	85.0	Fair	Satisfactory	Good	Satisfactory	-	61500
February 2008	85.0	Fair	Good	Good	Satisfactory	-	61500
March 2006	85.0	Good	Very Good	Very Good	Good	-	76600
November 2000	85.0	Fair	Good	Satisfactory	Satisfactory	-	76600
March 1998	85.0	Fair	Good	Satisfactory	Satisfactory	-	76600
February 1997	81.9	Fair	Good	Satisfactory	Satisfactory	-	76600
February 1996	66.9	Fair	Good	Satisfactory	Satisfactory	-	76600
June 1993	56.9	Fair	Good	Satisfactory	Fair	-	76600
September 1990	67.0	Fair	Good	Satisfactory	Fair	-	76600