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ROUTE 13 NBL over CHES. BAY - TRESTLE B

Map

Coordinates:
+36.98439, -76.10509
36°59'04" N, 76°06'18" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ROUTE 13 NBL over CHES. BAY - TRESTLE B
Structure number:000000000012750
Location:1050NHMPTN CO0489NCL 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:19798.9 ft. [6034.4 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:265
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
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 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]
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:$21,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018GoodGoodGoodGood438578.5
September 2016GoodGoodGoodGood438578.5
September 2014GoodGoodGoodGood421978.5
September 2013GoodGoodGoodGood421978.5
September 2011GoodVery GoodGoodGood421978.5
August 2010GoodVery GoodGoodGood421978.5
September 2009GoodVery GoodGoodGood421978.5
September 2007GoodVery GoodGoodGood446178.5
October 2006GoodVery GoodGoodGood443778.5
August 2004GoodVery GoodGoodGood448278.5
September 2002GoodVery GoodGoodGood894261.0
August 2000GoodVery GoodGoodGood589661.0
October 1999GoodVery GoodGoodGood956761.0
September 1998GoodGoodGoodGood956762.0
September 1997GoodGoodGoodGood900062.0
September 1995GoodGoodGoodGood900062.0
September 1993GoodVery GoodGoodGood689062.0
September 1991FairVery GoodGoodFair832051.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.85760025700
Steel Protective Coatingsq. ft.7,8756,7634037090
Prestressed Concrete Girder/Beamlinear ft.56,40053,6972,17650522
Deck
Reinforced Concrete Top Flangesq. ft.231,425230,609801150
Wearing Surfacessq. ft.197,800195,2002,4241760
Substructure
Reinforced Concrete Abutmentlinear ft.3737000
Prestressed Concrete Pileeach2820220620
Reinforced Concrete Pier Caplinear ft.3,0892,31676940
Joints
Open Jointlinear ft.3,3713,371000
Bearings
Elastomeric Bearingeach1,5041,34201620
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.13,97613,47749180
Deck
Reinforced Concrete Slabsq. ft.3,5003,500000