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IS 64 WBL S Appr over Hampton Roads

Map

Coordinates:
+36.98313, -76.30116
36°58'59" N, 76°18'04" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 64 WBL S Appr over Hampton Roads
Structure number:000000000020353
Location:South Approach HRBT
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:50.9 ft. [15.5 m]
Total length:6150.2 ft. [1874.5 m]
Roadway width between curbs:42.7 ft. [13.0 m]
Deck width edge-to-edge:45.9 ft. [14.0 m]
Vertical clearance above deck:18.4 ft. [5.6 m]
Vertical clearance below bridge:9.8 ft. [3.0 m]
Owner:State Highway Agency [01]
Year built:1957
Year reconstructed:1999
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:123
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:42,308 [as of 2014]
Truck traffic:2% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:63.4
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$8,500,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018PoorFairPoorPoor4230863.4
June 2017PoorFairPoorPoor4230863.4
June 2016PoorFairPoorPoor4230863.4
June 2013FairFairFairFair4600080.3
June 2011FairFairFairFair4600081.0
June 2009FairFairFairFair4600081.0
October 2007FairFairFairFair4600081.0
August 2005FairSatisfactorySatisfactoryFair4600082.1
November 2003FairFairSatisfactoryFair4600081.0
August 2001FairFairFairFair4600081.0
June 1999FairFairFairFair4600081.0
October 1996FairFairFairFair3850063.5
June 1994FairFairFairFair3648564.5
September 1991FairFairFairFair7297055.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.55,55051,9082,375627640
Concrete Protective Coatingsq. ft.559,726553,599006,127
Deck
Reinforced Concrete Decksq. ft.282,900271,7738,0273,1000
Wearing Surfacessq. ft.262,605174,060088,5450
Substructure
Reinforced Concrete Abutmentlinear ft.20014644100
Concrete Protective Coatingsq. ft.998998000
Prestressed Concrete Pileeach601065950
Reinforced Concrete Pier Caplinear ft.5,4273,3913991,6370
Concrete Protective Coatingsq. ft.91,22385,880005,343
Joints
Pourable Jointlinear ft.2,4382,3720066
Bearings
Elastomeric Bearingeach472047200
Steel Protective Coatingsq. ft.472004720
Fixed Bearingeach1,750001,73713
Steel Protective Coatingsq. ft.1,7500001,750
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.12,30010,8521,44170