ANACOSTIA FRWY NB over CHESAPEAKE STREET, S.E.

Map

Coordinates:
+38.82838, -77.01637
38°49'42" N, 77°00'59" W

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

Name:	ANACOSTIA FRWY NB over CHESAPEAKE STREET, S.E.
Structure number:	1018(NB)
Location:	ANACOSTIA FRWY OVER CHESA
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	65.9 ft. `[20.1 m]`
Total length:	69.9 ft. `[21.3 m]`
Roadway width between curbs:	48.9 ft. `[14.9 m]`
Deck width edge-to-edge:	57.1 ft. `[17.4 m]`
Vertical clearance below bridge:	14.8 ft. `[4.5 m]`
Skew angle:	15°
Owner:	State Highway Agency `[01]`
Year built:	1961
Year reconstructed:	1991
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Main span material:	Steel `[3]`
Main span design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	61,500 `[as of 2007]`
Truck traffic:	5% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
Deck geometry appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Underclearances appraisal:	Equal to present minimum criteria `[6]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	98.8 tons `[89.8 metric tons]`
Inventory rating:	70.8 tons `[64.4 metric tons]`
Sufficiency rating:	71.6

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
March 2016	71.6	Good	Good	Good	Good	FO	61500
March 2014	71.6	Good	Good	Good	Good	FO	61500
March 2012	59.1	Fair	Good	Fair	Good	FO	61500
March 2010	71.6	Good	Good	Very Good	Good	FO	61500
June 2008	70.6	Good	Good	Very Good	Good	FO	70000
June 2006	70.6	Good	Very Good	Very Good	Very Good	FO	70000
May 2004	70.6	Good	Very Good	Good	Very Good	FO	70000
June 2002	70.6	Good	Good	Good	Good	FO	70000
December 1999	70.5	Good	Very Good	Very Good	Very Good	-	70000
September 1997	70.5	Good	Very Good	Very Good	Very Good	-	70000
October 1995	70.5	Good	Very Good	Very Good	Very Good	-	70000
April 1993	72.2	Good	Excellent	Very Good	Very Good	-	70000
July 1990	23.6	Poor	Poor	Poor	Fair	SD	59900

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.

Element	Units	Quantity	1. Good	2. Fair	3. Poor	4. Serious
Superstructure
Steel Girder/Beam	linear ft.	525	513	12	0	0
Steel Protective Coating	sq. ft.	3,150	3,138	0	11	1
Deck
Reinforced Concrete Deck	sq. ft.	4,007	3,507	500	0	0
Substructure
Reinforced Concrete Abutment	linear ft.	118	116	1	1	0
Concrete Protective Coating	sq. ft.	2,360	2,360	0	0	0
Joints
Strip Seal Joint	linear ft.	118	0	0	118	0
Bearings
Elastomeric Bearing	each	16	15	1	0	0
Steel Protective Coating	sq. ft.	6	6	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	140	140	0	0	0
Concrete Protective Coating	sq. ft.	1,120	0	1,120	0	0