Campbell Avenue over Route 29 Bypass


+37.37805, -79.13000
37°22'41" N, 79°07'48" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Campbell Avenue over Route 29 Bypass
Structure number:000000000020595
Location:0.71-Rt.128/0.99-Cam CL
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:116.1 ft. [35.4 m]
Total length:209.0 ft. [63.7 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:54.1 ft. [16.5 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1976
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:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:9,635 [as of 2014]
Truck traffic:1% 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:96.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairSatisfactorySatisfactorySatisfactory963596.1
February 2018FairSatisfactorySatisfactorySatisfactory963596.1
August 2016FairSatisfactorySatisfactorySatisfactory963596.1
August 2014FairSatisfactorySatisfactorySatisfactory850096.2
August 2012FairSatisfactorySatisfactorySatisfactory820096.2
August 2010FairSatisfactorySatisfactorySatisfactory940096.1
August 2008FairSatisfactorySatisfactorySatisfactory940096.1
September 2006FairSatisfactorySatisfactorySatisfactory940096.1
October 2004FairSatisfactorySatisfactorySatisfactory940096.1
September 2002FairSatisfactorySatisfactorySatisfactory940096.1
August 2000FairSatisfactorySatisfactoryGood940094.1
July 1998FairSatisfactorySatisfactoryGood940094.1
June 1996FairSatisfactoryGoodGood384595.6
June 1994FairSatisfactoryVery GoodVery Good384595.7
May 1992FairSatisfactoryVery GoodVery Good384595.7
May 1990GoodGoodVery GoodVery Good384596.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1,25401,25400
Steel Protective Coatingsq. ft.15,675015,67500
Reinforced Concrete Decksq. ft.11,31311,2961250
Wearing Surfacessq. ft.10,4509,3841,06600
Reinforced Concrete Columneach42200
Reinforced Concrete Abutmentlinear ft.139667300
Reinforced Concrete Pier Caplinear ft.6357600
Compression Jointlinear ft.108010800
Movable Bearingeach1200120
Steel Protective Coatingsq. ft.3603600
Fixed Bearingeach64200
Steel Protective Coatingsq. ft.126600
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.418418000
Reinforced Concrete Bridge Raillinear ft.4183348400