Louisa Road over South Anna River


+38.05784, -78.14013
38°03'28" N, 78°08'24" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Louisa Road over South Anna River
Structure number:000000000011411
Location:.54 From 636 &1.61 To 638
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:65.0 ft. [19.8 m]
Total length:128.9 ft. [39.3 m]
Roadway width between curbs:28.5 ft. [8.7 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Owner:State Highway Agency [01]
Year built:1924
Year reconstructed:1991
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,741 [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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:91.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairSatisfactorySatisfactorySatisfactory174191.1
August 2015FairSatisfactorySatisfactorySatisfactory174191.1
August 2013FairSatisfactorySatisfactorySatisfactory147691.3
August 2011FairSatisfactorySatisfactorySatisfactory147691.3
August 2009GoodGoodGoodGood147691.3
August 2007GoodGoodGoodGood179991.0
August 2005GoodGoodGoodGood168191.1
August 2003GoodVery GoodVery GoodGood161491.2
August 2001GoodVery GoodVery GoodGood155391.2
August 1999GoodVery GoodVery GoodGood154391.2
August 1997GoodVery GoodVery GoodGood150091.3
August 1995GoodVery GoodVery GoodGood150091.3
August 1993GoodVery GoodVery GoodVery Good143391.4
May 1991GoodExcellentExcellentVery Good154091.3