Ampthill Road over Willis River


+37.68525, -78.11357
37°41'07" N, 78°06'49" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Ampthill Road over Willis River
Structure number:000000000005729
Location:2.15-Rt.45 / 3.24-Rt.603
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:47.9 ft. [14.6 m]
Total length:144.0 ft. [43.9 m]
Roadway width between curbs:24.3 ft. [7.4 m]
Deck width edge-to-edge:28.5 ft. [8.7 m]
Owner:State Highway Agency [01]
Year built:1966
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 [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:170 [as of 2017]
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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:91.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018GoodGoodGoodGood17091.4
December 2016GoodGoodGoodGood15591.4
December 2014GoodVery GoodGoodGood18091.4
December 2012GoodVery GoodGoodGood18092.4
December 2010FairFairSatisfactoryGood29083.8
December 2008FairFairSatisfactoryGood19588.4
December 2006FairSatisfactorySatisfactoryGood19589.4
January 2005FairSatisfactorySatisfactoryGood17189.4
December 2002FairFairSatisfactoryGood17183.4
December 2000FairSatisfactorySatisfactoryGood17685.4
December 1998FairSatisfactorySatisfactoryGood17685.4
January 1997GoodGoodGoodVery Good18985.4
December 1994GoodGoodGoodVery Good18984.8
December 1992GoodGoodGoodVery Good18984.8
November 1990GoodGoodGoodVery Good18984.8