Bonbrook Road over Willis River


+37.59129, -78.25858
37°35'29" N, 78°15'31" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Bonbrook Road over Willis River
Structure number:000000000005779
Location:0.85-Rt.624 / 0.05-Rt.671
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:35.1 ft. [10.7 m]
Total length:90.9 ft. [27.7 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1971
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:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:112 [as of 2014]
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]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:97.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2018GoodGoodGoodGood11297.9
November 2016GoodGoodGoodGood11297.9
November 2014GoodGoodGoodGood11097.9
November 2012GoodGoodGoodGood6098.0
November 2010GoodGoodGoodGood8798.0
November 2008GoodGoodGoodGood8798.0
December 2006FairSatisfactoryGoodGood87100.0
November 2004FairSatisfactoryGoodGood11999.9
November 2002FairSatisfactoryGoodGood11999.9
December 2000GoodGoodGoodGood11297.9
December 1998GoodGoodGoodGood11297.9
December 1996GoodGoodGoodVery Good11697.9
December 1994GoodGoodGoodVery Good11697.9
December 1992GoodGoodGoodVery Good7698.0
November 1990GoodGoodGoodVery Good7698.0