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ANACOSTIA FRWY NB over NAVAL RESEARCH LAB ROAD

Map

Coordinates:
+38.82258, -77.01663
38°49'21" N, 77°00'60" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ANACOSTIA FRWY NB over NAVAL RESEARCH LAB ROAD
Structure number:1019(NB)
Location:NAVAL RESEARCH LAB
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:58.7 ft. [17.9 m]
Total length:60.7 ft. [18.5 m]
Roadway width between curbs:57.7 ft. [17.6 m]
Deck width edge-to-edge:61.0 ft. [18.6 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
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]
Main span material:Steel [3]
Main span 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]

Latest Available Inspection: March 2016

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:Good [7 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]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:90.1
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$1,750,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2016FairGoodGoodSatisfactory6150090.1
March 2014FairGoodGoodSatisfactory6150090.1
March 2012FairGoodFairGood6150078.2
April 2010FairGoodFairGood6150078.2
April 2008GoodVery GoodVery GoodGood6150090.1
April 2006GoodExcellentExcellentVery Good5990088.1
April 2004GoodExcellentExcellentExcellent5990088.1
February 2001FairSatisfactorySatisfactorySatisfactory5990088.1
November 1998FairSatisfactorySatisfactorySatisfactory5990087.1
December 1996PoorPoorSatisfactorySatisfactory5990051.8
November 1994PoorPoorSatisfactorySatisfactory5990073.9
July 1992PoorPoorSatisfactorySatisfactory5990074.9
July 1990PoorPoorSatisfactorySatisfactory5990074.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.4864701600
Steel Protective Coatingsq. ft.4,3234,3070016
Deck
Reinforced Concrete Decksq. ft.3,7013,6178400
Substructure
Reinforced Concrete Abutmentlinear ft.120744150
Joints
Strip Seal Jointlinear ft.120060600
Bearings
Elastomeric Bearingeach1613300
Steel Protective Coatingsq. ft.1615001
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1221101200