Colony Road over Route 29 NBL&SBL


+37.40787, -79.08463
37°24'28" N, 79°05'05" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Colony Road over Route 29 NBL&SBL
Structure number:000000000025927
Location:2.10-Rt 622/.45-EndStMain
Purpose:Carries highway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:128.0 ft. [39.0 m]
Total length:243.1 ft. [74.1 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:47.2 ft. [14.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:2003
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]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,132 [as of 2014]
Truck traffic:2% 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]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:98.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018GoodGoodGoodGood613298.3
September 2016GoodGoodGoodGood613298.3
May 2014FairGoodFairGood1100085.5
May 2012FairGoodFairGood370687.8
November 2011FairGoodFairGood370687.8
May 2010GoodGoodVery GoodGood370699.0
May 2008GoodGoodVery GoodGood370699.0
April 2006GoodGoodVery GoodGood370699.0
April 2004GoodVery GoodExcellentExcellent370680.0