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INTERSTATE-85 SBL over DUPUY ROAD

Map

Coordinates:
+37.19989, -77.44366
37°11'60" N, 77°26'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE-85 SBL over DUPUY ROAD
Structure number:000000000021114
Location:0.11 SCL Ptbg & 3.9 I-95
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:57.1 ft. [17.4 m]
Total length:170.0 ft. [51.8 m]
Roadway width between curbs:44.6 ft. [13.6 m]
Deck width edge-to-edge:47.9 ft. [14.6 m]
Vertical clearance below bridge:32.8 ft. [10.0 m]
Skew angle:26°
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:1996
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:3
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: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:22,912 [as of 2014]
Truck traffic:12% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:95.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017FairGoodGoodSatisfactory2291295.9
January 2015GoodGoodGoodGood1850096.3
January 2013GoodGoodGoodGood1850096.3
January 2011GoodGoodGoodGood1850096.3
January 2009GoodGoodGoodGood1850096.3
January 2007GoodGoodGoodGood1850096.3
January 2005GoodGoodVery GoodGood1850096.3
January 2003GoodGoodVery GoodGood1850096.3
January 2001GoodGoodVery GoodGood1850096.3
January 1999GoodVery GoodVery GoodVery Good1850096.3
February 1997GoodExcellentExcellentVery Good1850096.3
January 1995PoorPoorFairPoor1800043.1
October 1993PoorPoorVery GoodPoor1150844.3
October 1991PoorPoorVery GoodFair1150858.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,3601,3372300
Steel Protective Coatingsq. ft.11,08411,0380460
Deck
Reinforced Concrete Decksq. ft.8,1418,0509100
Wearing Surfacessq. ft.7,56703,0783,0781,411
Substructure
Reinforced Concrete Columneach64110
Reinforced Concrete Abutmentlinear ft.1346651170
Reinforced Concrete Pile Cap/Footinglinear ft.1115222370
Reinforced Concrete Pier Caplinear ft.106104200
Joints
Compression Jointlinear ft.21315528282
Bearings
Elastomeric Bearingeach48252300
Steel Protective Coatingsq. ft.96760200
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.332033200