Share:

NBL Route 29 Bypas over Depot Street

Map

Coordinates:
+37.57857, -79.04946
37°34'43" N, 79°02'58" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NBL Route 29 Bypas over Depot Street
Structure number:000000000001336
Location:.20 ATL / .26 RT. 60
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:65.0 ft. [19.8 m]
Total length:145.0 ft. [44.2 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:34°
Owner:State Highway Agency [01]
Year built:1971
Year reconstructed:2010
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
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:Latex Concrete or similar additive [3]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:10,183 [as of 2014]
Truck traffic:10% 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 desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:99.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017GoodGoodGoodGood1018399.1
June 2015GoodGoodGoodGood1018399.1
June 2013FairGoodSatisfactoryGood986999.1
June 2011FairGoodSatisfactoryGood986999.1
June 2009FairGoodGoodSatisfactory986998.1
July 2007FairGoodGoodSatisfactory1006398.1
July 2005GoodGoodGoodGood956698.1
July 2003GoodGoodGoodGood932199.1
July 2001GoodGoodGoodGood902299.2
August 1999GoodGoodGoodGood617296.4
August 1997GoodGoodGoodGood600096.4
October 1995FairFairGoodVery Good550094.6
October 1993FairSatisfactoryVery GoodVery Good450096.7
September 1991GoodGoodVery GoodVery Good513396.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.725721211
Steel Protective Coatingsq. ft.1,2801,280000
Deck
Reinforced Concrete Decksq. ft.6,0906,090000
Wearing Surfacessq. ft.5,5104,82668400
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.96564000
Reinforced Concrete Pier Caplinear ft.104831920
Joints
Pourable Jointlinear ft.4242000
Compression Jointlinear ft.128128000
Bearings
Elastomeric Bearingeach1514100
Fixed Bearingeach1501500
Steel Protective Coatingsq. ft.2202200
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.290290000