RiverRidgeRd 639 over Little River


+36.97963, -80.17831
36°58'47" N, 80°10'42" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RiverRidgeRd 639 over Little River
Structure number:000000000007543
Location:0.80 Rt 651; 0.20 Rt 664
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:41.0 ft. [12.5 m]
Total length:122.1 ft. [37.2 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1977
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:Prestressed concrete [5]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:210 [as of 2014]
Truck traffic:2% of total traffic
Deck condition:Good [7 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:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:96.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairGoodSatisfactorySatisfactory21096.9
September 2015FairGoodSatisfactorySatisfactory21096.9
September 2013FairGoodSatisfactorySatisfactory25496.9
September 2011FairGoodSatisfactorySatisfactory25496.9
September 2009FairGoodSatisfactorySatisfactory25496.9
October 2007FairGoodGoodSatisfactory21998.9
September 2005FairGoodGoodSatisfactory25498.9
September 2003FairGoodGoodSatisfactory25298.9
September 2001FairGoodGoodSatisfactory23298.9
September 1999FairSatisfactorySatisfactorySatisfactory22598.9
October 1997GoodGoodGoodGood21998.9
September 1995GoodVery GoodVery GoodVery Good21098.9
September 1993GoodVery GoodVery GoodVery Good19198.9
October 1991GoodVery GoodVery GoodVery Good13199.0
September 1989GoodVery GoodVery GoodVery Good13199.0