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BENNING RD, N.E. over KINGMAN LAKE

Map

Coordinates:
+38.93071, -76.96558
38°55'51" N, 76°57'56" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BENNING RD, N.E. over KINGMAN LAKE
Structure number:0077
Location:BENNING RD OVER LAKE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:58.4 ft. [17.8 m]
Total length:62.0 ft. [18.9 m]
Roadway width between curbs:87.9 ft. [26.8 m]
Deck width edge-to-edge:113.9 ft. [34.7 m]
Vertical clearance above deck:22.6 ft. [6.9 m]
Owner:State Highway Agency [01]
Year built:1934
Year reconstructed:2000
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: February 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:50,000 [as of 2007]
Truck traffic:4% 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]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:66.0
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$3,800,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017GoodGoodGoodGood5000066.0
March 2015GoodGoodGoodGood5000066.0
March 2013GoodGoodGoodGood5000066.0
March 2011FairSatisfactoryGoodGood5000066.0
February 2009GoodGoodGoodGood5000066.0
February 2007GoodGoodVery GoodVery Good5310085.1
February 2005GoodVery GoodVery GoodVery Good5310085.1
February 2003GoodVery GoodVery GoodVery Good5310085.1
February 2001GoodExcellentExcellentVery Good5310085.1
March 1997FairFairFairFair5310051.0
August 1994FairFairFairFair5310043.9
March 1994PoorPoorPoorPoor5310025.9
December 1990PoorPoorPoorPoor5310025.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.900900000
Steel Protective Coatingsq. ft.41,25341,253000
Deck
Reinforced Concrete Decksq. ft.7,0687,0353300
Substructure
Reinforced Concrete Abutmentlinear ft.2562441200
Joints
Pourable Jointlinear ft.22813407024
Bearings
Enclosed/Concealed Bearingeach3030000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.124922480
Steel Protective Coatingsq. ft.41230900103
Reinforced Concrete Bridge Raillinear ft.124124000