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BENNING RD-WB over KENILWORTH AVE-B&O R

Map

Coordinates:
+38.89545, -76.95071
38°53'44" N, 76°57'03" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BENNING RD-WB over KENILWORTH AVE-B&O R
Structure number:0503(WB)
Location:BENNING RD OVER B&O R
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:97.1 ft. [29.6 m]
Total length:470.2 ft. [143.3 m]
Roadway width between curbs:30.5 ft. [9.3 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:31°
Owner:State Highway Agency [01]
Year built:1961
Year reconstructed:1982
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:7
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:55,000 [as of 1992]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:73.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017FairGoodSatisfactoryFair5500073.0
December 2014FairGoodSatisfactoryFair5500073.0
October 2012FairGoodSatisfactoryFair5500073.0
August 2011FairGoodSatisfactorySatisfactory5500084.0
February 2008FairGoodSatisfactorySatisfactory5500084.0
November 2003FairGoodGoodSatisfactory5500084.0
March 2001FairGoodGoodSatisfactory5500084.0
January 1999FairGoodGoodSatisfactory5500082.0
December 1996FairGoodGoodSatisfactory5500082.0
October 1992GoodVery GoodVery GoodGood5500080.8
August 1990GoodVery GoodVery GoodGood5500080.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,3682,124209350
Steel Protective Coatingsq. ft.21,21620,77518918963
Deck
Reinforced Concrete Decksq. ft.15,84615,8182170
Substructure
Reinforced Concrete Columneach1811430
Reinforced Concrete Pier Walllinear ft.150141630
Reinforced Concrete Abutmentlinear ft.783829110
Reinforced Concrete Pier Caplinear ft.22318322180
Joints
Compression Jointlinear ft.3100278320
Bearings
Movable Bearingeach35112220
Steel Protective Coatingsq. ft.2320134935
Fixed Bearingeach3527800
Steel Protective Coatingsq. ft.1810104725
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.94682212400