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

Map

Coordinates:
+38.89553, -76.95181
38°53'44" N, 76°57'07" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BENNING RD-EB over KENILWORTH AVE-B&O R
Structure number:0503(EB)
Location:BENNING RD&KENILWORTH
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:98.1 ft. [29.9 m]
Total length:472.1 ft. [143.9 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:37.7 ft. [11.5 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:29°
Owner:State Highway Agency [01]
Year built:1961
Year reconstructed:1989
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:Stringer/Multi-beam or girder [02]
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:48,300 [as of 2007]
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:Basically intolerable requiring high priority of replacement [2]
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]
Operating rating:58.9 tons [53.5 metric tons]
Inventory rating:35.0 tons [31.8 metric tons]
Sufficiency rating:54.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201754.5FairGoodSatisfactoryFairFO48300
December 201454.5FairGoodSatisfactoryFairFO48300
October 201254.5FairGoodSatisfactoryFairFO48300
August 201054.5FairGoodSatisfactoryFairFO48300
February 200854.5FairGoodSatisfactoryFairFO48300
October 200366.4FairGoodGoodSatisfactoryFO55000
March 200166.4FairGoodGoodSatisfactoryFO55000
January 199964.4FairGoodGoodSatisfactoryFO55000
December 199664.4FairGoodGoodSatisfactory-55000
April 199465.4GoodVery GoodVery GoodVery Good-55000
January 199260.7GoodVery GoodVery GoodVery Good-55000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.2,3602,05430060
Steel Protective Coatingsq. ft.20,45520,455000
Deck
Reinforced Concrete Decksq. ft.17,74217,71315140
Superstructure
Steel Pin or Pin & Hangar Assemblyeach1001000
Steel Protective Coatingsq. ft.1001000
Substructure
Reinforced Concrete Columneach1710430
Reinforced Concrete Abutmentlinear ft.773429140
Steel Pier Caplinear ft.4343000
Steel Protective Coatingsq. ft.10,75310,753000
Reinforced Concrete Pier Caplinear ft.2059086290
Joints
Strip Seal Jointlinear ft.2982623600
Bearings
Movable Bearingeach35025100
Steel Protective Coatingsq. ft.175175000
Fixed Bearingeach1701520
Steel Protective Coatingsq. ft.175175000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.47223023660
Reinforced Concrete Bridge Raillinear ft.9449261350