US1BYP S over SR1001


+36.34911, -78.36333
36°20'57" N, 78°21'48" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US1BYP S over SR1001
Structure number:000000001810110
Location:2.3 MI.N.NC39
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:86.9 ft. [26.5 m]
Total length:137.1 ft. [41.8 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:41.0 ft. [12.5 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1991
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:30,500 [as of 2013]
Truck traffic:12% of total traffic
Deck condition:Good [7 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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:100.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018FairGoodSatisfactorySatisfactory30500100.0
February 2016GoodGoodGoodGood4650100.0
February 2014GoodGoodGoodGood4650100.0
February 2012GoodGoodGoodGood2950100.0
February 2010GoodVery GoodVery GoodVery Good2900100.0
April 2008GoodVery GoodVery GoodVery Good3600100.0
February 2006GoodVery GoodVery GoodVery Good3550100.0
November 2003GoodVery GoodVery GoodVery Good4600100.0
April 2002GoodVery GoodVery GoodVery Good3000100.0
July 2000GoodVery GoodVery GoodVery Good280098.0
April 1998GoodVery GoodVery GoodVery Good275098.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.81064728414
Steel Protective Coatingsq. ft.7,6697,386212620
Reinforced Concrete Decksq. ft.5,6405,5905000
Reinforced Concrete Columneach63210
Reinforced Concrete Pile Cap/Footinglinear ft.1414000
Steel Pileeach1010000
Reinforced Concrete Pier Caplinear ft.1741452900
Compression Jointlinear ft.16810518450
Elastomeric Bearingeach3603600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2763224220