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IS 64 EBL S Appr over Hampton Roads

Map

Coordinates:
+36.98225, -76.30171
36°58'56" N, 76°18'06" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 64 EBL S Appr over Hampton Roads
Structure number:000000000020352
Location:South Approach HRBT
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:75.1 ft. [22.9 m]
Total length:5925.2 ft. [1805.9 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance above deck:17.4 ft. [5.3 m]
Vertical clearance below bridge:9.8 ft. [3.0 m]
Owner:State Highway Agency [01]
Year built:1974
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:80
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:43,316 [as of 2014]
Truck traffic:3% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 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:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
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:67.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$42,000,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017FairFairFairFair4331667.9
July 2015FairFairFairFair4331665.9
July 2013PoorFairPoorSatisfactory4384247.6
July 2011PoorFairPoorSatisfactory4384263.9
July 2009PoorFairPoorFair4384263.9
September 2008PoorFairPoorFair4485363.7
November 2007PoorFairPoorFair4455563.8
July 2005FairSatisfactoryFairSatisfactory4503082.2
November 2003FairSatisfactoryFairSatisfactory4729581.9
February 2002FairSatisfactoryFairFair4540382.1
June 1999FairSatisfactoryFairFair4200082.5
October 1996FairSatisfactoryFairFair3850082.9
May 1994FairSatisfactoryFairSatisfactory7900080.2
September 1991FairFairFairFair7297079.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.41,47539,45402,0138
Concrete Protective Coatingsq. ft.423,045421,77101,2740
Deck
Reinforced Concrete Decksq. ft.260,700226,88126,5897,2300
Wearing Surfacessq. ft.237,000192,5620044,438
Substructure
Reinforced Concrete Pier Walllinear ft.4239012
Concrete Protective Coatingsq. ft.693692001
Reinforced Concrete Abutmentlinear ft.21610710720
Concrete Protective Coatingsq. ft.1,1171,117000
Prestressed Concrete Pileeach44903421070
Reinforced Concrete Pier Caplinear ft.3,2763,18574170
Concrete Protective Coatingsq. ft.50,15150,00100150
Joints
Pourable Jointlinear ft.3,5643,33400230
Bearings
Elastomeric Bearingeach1,120001,1200
Steel Protective Coatingsq. ft.1,1200001,120
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.11,90010,6081,1901020
Reinforced Concrete Bridge Raillinear ft.11,80011,794420
Concrete Protective Coatingsq. ft.41,69410,4230031,271