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I-381N RAMP 1A over I-381S(OVR);I-81/58(UND)

Bristol, Virginia

Map

Coordinates:
+36.62406, -82.18088
36°37'27" N, 82°10'51" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-381N RAMP 1A over I-381S(OVR);I-81/58(UND)
Structure number:000000000020051
Location:0.15FR381;0.20TO I-81/58
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:118.1 ft. [36.0 m]
Total length:372.1 ft. [113.4 m]
Roadway width between curbs:30.5 ft. [9.3 m]
Deck width edge-to-edge:33.8 ft. [10.3 m]
Vertical clearance above deck:17.1 ft. [5.2 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1987
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 continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:950 [as of 2017]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present desirable criteria [8]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:88.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2018FairSatisfactoryGoodGood95088.7
July 2016FairSatisfactoryGoodGood68188.7
July 2014FairSatisfactoryGoodGood71088.7
July 2012FairSatisfactoryGoodGood73092.7
July 2010FairSatisfactoryGoodGood1546774.9
June 2008FairSatisfactorySatisfactorySatisfactory1546774.9
May 2006FairSatisfactorySatisfactorySatisfactory1651574.4
May 2004FairSatisfactorySatisfactorySatisfactory1651474.4
April 2002FairFairSatisfactorySatisfactory4684068.0
April 2000FairFairSatisfactorySatisfactory3291868.0
April 1998FairFairSatisfactorySatisfactory3291868.0
March 1996FairSatisfactoryGoodSatisfactory397082.2
April 1994FairSatisfactoryGoodGood397082.2
March 1992GoodGoodVery GoodVery Good397082.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,0507141,316200
Steel Protective Coatingsq. ft.23,590023,566024
Deck
Reinforced Concrete Decksq. ft.12,5817,8934,68530
Substructure
Reinforced Concrete Columneach30300
Reinforced Concrete Abutmentlinear ft.114872520
Reinforced Concrete Pile Cap/Footinglinear ft.6868000
Reinforced Concrete Pier Caplinear ft.102653700
Joints
Assembly with Sealeach6606330
Bearings
Movable Bearingeach169052
Steel Protective Coatingsq. ft.144144000
Fixed Bearingeach44000
Steel Protective Coatingsq. ft.3636000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.79064614400