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I-81 SBL over NS RAILWAY & CTY CLUB RD

Map

Coordinates:
+38.43964, -78.84814
38°26'23" N, 78°50'53" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-81 SBL over NS RAILWAY & CTY CLUB RD
Structure number:000000000020463
Location:0.24 TO 33 - 3.54 TO 11
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:59.1 ft. [18.0 m]
Total length:212.9 ft. [64.9 m]
Roadway width between curbs:51.2 ft. [15.6 m]
Deck width edge-to-edge:54.5 ft. [16.6 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Owner:State Highway Agency [01]
Year built:1960
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:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:23,710 [as of 2014]
Truck traffic:21% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:91.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018FairFairSatisfactorySatisfactory2371091.7
October 2016FairFairFairFair2371080.3
October 2014FairFairSatisfactoryFair1500081.3
October 2012FairFairSatisfactoryFair1500081.3
October 2010FairSatisfactorySatisfactoryFair1500082.3
October 2008FairSatisfactorySatisfactorySatisfactory1500093.5
October 2006FairSatisfactorySatisfactorySatisfactory1500093.5
November 2004FairSatisfactorySatisfactorySatisfactory1500093.5
October 2002FairSatisfactorySatisfactorySatisfactory1500093.5
March 2001FairGoodSatisfactorySatisfactory1500073.3
December 1998FairGoodSatisfactorySatisfactory1500073.3
December 1996FairGoodSatisfactorySatisfactory1450073.4
December 1994FairGoodSatisfactorySatisfactory1154094.1
October 1992FairGoodSatisfactoryFair1154080.9
March 1990FairSatisfactorySatisfactoryFair1154080.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.2,3102,20165440
Deck
Reinforced Concrete Top Flangesq. ft.11,5963,4418,142130
Wearing Surfacessq. ft.10,8989,4321,46600
Substructure
Reinforced Concrete Columneach158700
Reinforced Concrete Pier Walllinear ft.108495900
Reinforced Concrete Abutmentlinear ft.128973010
Reinforced Concrete Pier Caplinear ft.162016200
Joints
Pourable Jointlinear ft.2702080062
Bearings
Elastomeric Bearingeach1661000
Movable Bearingeach2802710
Steel Protective Coatingsq. ft.2800280
Fixed Bearingeach4404400
Steel Protective Coatingsq. ft.4400440
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.426418080