IS 264 EBL Ramp over SR 337 Portsmouth Blvd


+36.81513, -76.34570
36°48'54" N, 76°20'45" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 264 EBL Ramp over SR 337 Portsmouth Blvd
Structure number:000000000021227
Location:0.37fr.rte337 0.21frI-264
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:57.1 ft. [17.4 m]
Total length:185.0 ft. [56.4 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:36.1 ft. [11.0 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:25°
Owner:State Highway Agency [01]
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:4
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,610 [as of 2014]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:79.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairSatisfactoryFairSatisfactory361079.4
May 2016FairSatisfactorySatisfactorySatisfactory361090.5
May 2014FairSatisfactorySatisfactorySatisfactory795089.8
May 2012FairSatisfactorySatisfactorySatisfactory795090.8
May 2010FairFairSatisfactorySatisfactory795089.8
April 2008FairFairSatisfactorySatisfactory795089.8
May 2006FairFairSatisfactorySatisfactory795089.8
June 2004FairSatisfactoryGoodSatisfactory795090.8
June 2002FairSatisfactoryGoodSatisfactory795090.8
June 2000FairSatisfactoryGoodSatisfactory795090.8
August 1998FairSatisfactorySatisfactoryGood795090.8
July 1996FairSatisfactoryGoodFair795079.6
July 1994FairSatisfactoryGoodGood795090.7
July 1992FairSatisfactoryVery GoodGood795079.5
July 1990GoodVery GoodVery GoodGood795082.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.92568623090
Steel Protective Coatingsq. ft.8,0317,9527720
Reinforced Concrete Decksq. ft.6,6605,980661190
Wearing Surfacessq. ft.5,5505,550000
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.128119090
Reinforced Concrete Pier Caplinear ft.110991100
Pourable Jointlinear ft.160160000
Compression Jointlinear ft.4040000
Movable Bearingeach2000200
Steel Protective Coatingsq. ft.2000200
Fixed Bearingeach2000200
Steel Protective Coatingsq. ft.2000200
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.370369100
Reinforced Concrete Bridge Raillinear ft.3709202780