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ROUTE 13 NBL over CHES. BAY - TRESTLE C

Map

Coordinates:
+37.04844, -76.05939
37°02'54" N, 76°03'34" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ROUTE 13 NBL over CHES. BAY - TRESTLE C
Structure number:000000000012755
Location:4.46NHMPTN CO1012NCL VA B
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Tolls:Yes, on toll road [2]
Length of largest span:75.1 ft. [22.9 m]
Total length:24112.1 ft. [7349.0 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:32.8 ft. [10.0 m]
Owner:State Toll Authority [31]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:322
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Other [9]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,385 [as of 2014]
Truck traffic:7% 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 corrrective action [3]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:78.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$59,000,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018GoodGoodGoodGood438578.5
September 2016GoodGoodGoodGood438578.5
September 2015GoodGoodGoodGood438578.5
September 2013GoodGoodGoodGood832078.0
September 2011GoodVery GoodGoodGood832078.0
August 2010GoodVery GoodGoodGood832078.0
September 2009GoodVery GoodGoodGood832078.0
September 2007GoodVery GoodGoodGood832078.0
October 2006GoodVery GoodGoodGood832078.0
August 2004GoodVery GoodGoodGood832078.0
September 2002GoodVery GoodGoodGood832063.0
August 2000GoodVery GoodGoodGood832063.0
October 1999GoodVery GoodGoodGood832063.0
September 1997GoodGoodGoodGood832062.0
September 1995GoodGoodGoodGood832062.0
September 1994GoodVery GoodGoodGood832062.0
September 1993GoodVery GoodGoodGood832062.0
September 1991FairVery GoodGoodSatisfactory832062.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.72,60069,3322,9553130
Deck
Reinforced Concrete Top Flangesq. ft.286,600283,4002,8033970
Wearing Surfacessq. ft.254,438250,7253,681320
Substructure
Prestressed Concrete Pileeach36871199980
Concrete Protective Coatingsq. ft.258258000
Reinforced Concrete Pier Caplinear ft.4,0722,7861,270160
Joints
Open Jointlinear ft.4,2534,253000
Bearings
Elastomeric Bearingeach1,9361,55003860
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.18,02617,540461250