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HARRY BYRD HWY-EBL over ROUTE 340

Map

Coordinates:
+39.16129, -77.97737
39°09'41" N, 77°58'39" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HARRY BYRD HWY-EBL over ROUTE 340
Structure number:000000000005368
Location:1.60 TO F729 - 1.55 7BUS
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:89.9 ft. [27.4 m]
Total length:180.1 ft. [54.9 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1975
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:2
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: September 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:11,092 [as of 2014]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 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:Equal to present minimum criteria [6]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:97.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018FairSatisfactorySatisfactorySatisfactory1109297.0
September 2016FairSatisfactorySatisfactorySatisfactory1109297.0
September 2014FairSatisfactorySatisfactorySatisfactory1063797.0
September 2012FairSatisfactorySatisfactorySatisfactory1063799.0
September 2010FairSatisfactorySatisfactoryGood1063799.0
August 2008GoodVery GoodGoodVery Good1063799.0
May 2006GoodVery GoodGoodVery Good1084099.0
June 2004GoodVery GoodGoodVery Good9860100.0
May 2002GoodVery GoodGoodVery Good7491100.0
June 2000GoodVery GoodGoodVery Good626798.0
July 1998GoodGoodGoodVery Good626798.0
June 1996FairSatisfactoryGoodVery Good420098.0
July 1994FairSatisfactoryGoodVery Good1500098.0
May 1992FairSatisfactorySatisfactoryVery Good450798.0
April 1990FairSatisfactorySatisfactoryVery Good379293.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.90083512530
Steel Protective Coatingsq. ft.7,2003,38503,8150
Deck
Reinforced Concrete Decksq. ft.7,2007,1633430
Wearing Surfacessq. ft.6,4805,34601,1340
Substructure
Reinforced Concrete Columneach30300
Reinforced Concrete Abutmentlinear ft.84651900
Reinforced Concrete Pier Caplinear ft.41221900
Joints
Compression Jointlinear ft.80640160
Bearings
Elastomeric Bearingeach104060
Steel Protective Coatingsq. ft.2000200
Fixed Bearingeach105050
Steel Protective Coatingsq. ft.2000200
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.360360000
Reinforced Concrete Bridge Raillinear ft.360360000