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27th Street, N.W. over Broad Branch

Map

Coordinates:
+38.95674, -77.05793
38°57'24" N, 77°03'29" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:27th Street, N.W. over Broad Branch
Structure number:0017
Location:27th Street, N.W.
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:42.3 ft. [12.9 m]
Total length:42.3 ft. [12.9 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:49.2 ft. [15.0 m]
Owner:State Highway Agency [01]
Year built:2015
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Prestressed concrete [5]
Main span design:Tee beam [04]
Deck type:Other [9]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,200 [as of 2007]
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:79.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017GoodVery GoodVery GoodVery Good220079.6
October 2015GoodVery GoodVery GoodVery Good220076.7
October 2013PoorFairFairCritical22003.8
September 2011PoorSatisfactoryFairPoor22003.8
August 2009PoorSatisfactoryFairPoor22003.8
September 2007PoorSatisfactoryFairSerious250033.5
August 2005PoorSatisfactoryFairCritical250033.5
December 2003PoorSatisfactoryFairSerious250033.5
July 2002PoorGoodFairSerious250033.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.4243715300
Deck
Prestressed Concrete Top Flangesq. ft.1,3971,397000
Wearing Surfacessq. ft.1,0161,016000
Substructure
Masonry Abutmentlinear ft.122122000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.7171000
Steel Protective Coatingsq. ft.370370000
Reinforced Concrete Bridge Raillinear ft.1313000