Route 29 NBL Bus over Route 29 Bypass


+37.55806, -79.07694
37°33'29" N, 79°04'37" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Route 29 NBL Bus over Route 29 Bypass
Structure number:000000000026398
Location:0.23 SCL Amh/0.05 29 BP
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:163.1 ft. [49.7 m]
Total length:320.9 ft. [97.8 m]
Roadway width between curbs:37.4 ft. [11.4 m]
Deck width edge-to-edge:40.7 ft. [12.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:48°
Owner:State Highway Agency [01]
Year built:2004
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 continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,774 [as of 2014]
Truck traffic:3% of total traffic
Deck condition:Good [7 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 minimum criteria [6]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:99.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2018GoodGoodGoodGood577499.5
November 2016GoodGoodGoodGood577499.5
November 2014GoodGoodGoodGood470096.6
November 2012GoodGoodGoodGood380096.6
November 2010GoodGoodVery GoodGood644496.4
November 2008GoodGoodVery GoodGood644496.4
January 2007GoodVery GoodVery GoodVery Good712297.3
November 2004GoodVery GoodVery GoodVery Good1475896.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1,2741,274000
Steel Protective Coatingsq. ft.25,35325,353000
Reinforced Concrete Decksq. ft.13,05313,0054800
Wearing Surfacessq. ft.12,00012,000000
Reinforced Concrete Columneach33000
Reinforced Concrete Abutmentlinear ft.2342000340
Reinforced Concrete Pier Caplinear ft.6262000
Strip Seal Jointlinear ft.115853000
Movable Bearingeach87100
Steel Protective Coatingsq. ft.4844040
Fixed Bearingeach44000
Steel Protective Coatingsq. ft.2424000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.6385429600