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IS 64 over S Br Eliz Rvr & SR166

Map

Coordinates:
+36.75759, -76.28767
36°45'27" N, 76°17'16" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 64 over S Br Eliz Rvr & SR166
Structure number:000000000021868
Location:1.21 MI FR INT IS 464
Purpose:Carries highway over highway, waterway, and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:280.2 ft. [85.4 m]
Total length:4825.4 ft. [1470.7 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:66.9 ft. [20.4 m]
Vertical clearance above deck:18.0 ft. [5.5 m]
Vertical clearance below bridge:62.3 ft. [19.0 m]
Owner:State Highway Agency [01]
Year built:1969
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Steel [3]
Main span design:Movable - Bascule [16]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:88,963 [as of 2014]
Truck traffic:6% 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
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]
Pier/abutment protection:In place but in a deteriorated condition [3]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:58.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$4,343,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2018FairFairFairFair8896358.0
December 2016FairFairFairFair8896358.0
December 2014FairFairFairFair6809158.0
December 2012FairFairFairFair6809158.0
December 2010FairFairFairFair6809157.0
December 2008FairFairSatisfactoryFair6809158.0
December 2007FairFairFairFair7145060.0
October 2006FairSatisfactorySatisfactoryFair8291461.0
September 2005FairSatisfactorySatisfactoryFair8241861.0
September 2004FairSatisfactorySatisfactoryFair8100361.0
November 2002FairSatisfactorySatisfactoryFair7317249.0
September 2001FairSatisfactorySatisfactoryFair7317250.0
October 2000FairSatisfactorySatisfactoryFair6151150.0
September 1998FairSatisfactorySatisfactoryFair6151150.0
February 1997FairSatisfactorySatisfactoryFair4970050.0
September 1995FairSatisfactoryFairSatisfactory4970050.0
October 1994FairSatisfactorySatisfactorySatisfactory4970072.2
October 1992FairGoodSatisfactorySatisfactory4970072.2
September 1990FairFairFairFair4970060.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.41,89239,839272,0260
Steel Protective Coatingsq. ft.680,890626,4190054,471
Steel Stringerlinear ft.2,1781,94842242
Steel Protective Coatingsq. ft.9,8017,351002,450
Deck
Reinforced Concrete Decksq. ft.304,515304,101376380
Wearing Surfacessq. ft.272,700272,6871300
Superstructure
Steel Floor Beamlinear ft.1,079564115040
Steel Protective Coatingsq. ft.18,81817,124001,694
Substructure
Reinforced Concrete Columneach7407130
Reinforced Concrete Pier Walllinear ft.1524262480
Reinforced Concrete Abutmentlinear ft.1951476420
Reinforced Concrete Pile Cap/Footinglinear ft.1,1261,126000
Reinforced Concrete Pier Caplinear ft.2,4052,35521290
Deck
Open Grid Decksq. ft.13,358013,330280
Concrete Filled Grid Decksq. ft.3,44403,44400
Wearing Surfacessq. ft.3,44403,44400
Joints
Pourable Jointlinear ft.6767000
Assembly without Seal Jointlinear ft.804804000
Bearings
Elastomeric Bearingeach99000
Steel Protective Coatingsq. ft.99000
Movable Bearingeach2430451980
Steel Protective Coatingsq. ft.2430045198
Fixed Bearingeach220021190
Steel Protective Coatingsq. ft.220002119
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.9,9309,6161491650
Steel Protective Coatingsq. ft.4,2004,200000
Reinforced Concrete Bridge Raillinear ft.13,63511,8071,817110
Concrete Protective Coatingsq. ft.36,40636,406000