ANACOSTIA FRWY NB over CHESAPEAKE STREET, S.E.

Map

Coordinates:
+38.82833, -77.01638
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:	13.1 ft. `[4.0 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]`
Sufficiency rating:	71.6

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

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	525	523	2	0	0
Steel Protective Coating	sq. ft.	3,150	3,135	15	0	0
Deck
Reinforced Concrete Deck	sq. ft.	4,007	3,506	501	0	0
Substructure
Reinforced Concrete Abutment	linear ft.	118	116	2	0	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	14	2	0	0
Steel Protective Coating	sq. ft.	16	16	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	140	108	32	0	0
Concrete Protective Coating	sq. ft.	1,120	784	336	0	0