NFA 971 (SA 6313) over ROCKY FORD CREEK


+36.47447, -87.33743
36°28'28" N, 87°20'15" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA 971 (SA 6313) over ROCKY FORD CREEK
Structure number:63S63630001
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:28.9 ft. [8.8 m]
Total length:86.0 ft. [26.2 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:28.5 ft. [8.7 m]
Owner:County Highway Agency [02]
Year built:1963
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
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:Bituminous [6]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,300 [as of 2017]
Truck traffic:9% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:60.5
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$397,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017FairFairFairFair230060.5
January 2015FairFairFairSatisfactory230060.5
January 2013FairFairFairSatisfactory230060.5
January 2011FairFairFairGood230062.4
January 2009FairFairFairGood230062.4
January 2007FairFairFairGood230062.4
April 2005FairFairFairGood230062.4
July 2003FairFairFairGood230062.4
July 2001FairFairFairGood229062.4
July 1999FairFairFairGood204062.5
March 1997FairFairFairGood176064.7
March 1995FairFairFairGood204062.5
February 1993FairSatisfactorySatisfactorySatisfactory177079.2
March 1991FairSatisfactorySatisfactorySatisfactory177079.2