+36.64583, -84.38306
36°38'45" N, 84°22'59" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:KY-1470 over PERKINS CREEK
Structure number:074B00019N
Old structure number:074*1470*B0019 (from 1992 edition)
Location:.2 MI W of W-JCT KY 592
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:31.5 ft. [9.6 m]
Total length:33.1 ft. [10.1 m]
Roadway width between curbs:19.0 ft. [5.8 m]
Deck width edge-to-edge:20.0 ft. [6.1 m]
Owner:State Highway Agency [01]
Year built:1935
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:128 [as of 2017]
Truck traffic:11% 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 corrrective action [3]
Water adequacy appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:48.2
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$87,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018FairFairFairFair12848.2
February 2017FairFairFairFair12052.8
February 2016FairFairFairFair12052.8
February 2015FairFairFairFair21452.7
February 2014FairFairFairFair20152.7
February 2013FairSatisfactoryFairFair17253.7
February 2012FairSatisfactoryFairFair21753.7
February 2011FairSatisfactoryFairFair28153.7
February 2010FairSatisfactorySatisfactorySatisfactory27164.7
February 2009FairSatisfactorySatisfactorySatisfactory28464.7
March 2008FairSatisfactorySatisfactorySatisfactory30964.7
February 2006FairSatisfactorySatisfactorySatisfactory29864.7
February 2004FairSatisfactorySatisfactorySatisfactory44764.4
February 2002FairSatisfactorySatisfactorySatisfactory44765.4
February 2000FairSatisfactorySatisfactorySatisfactory44764.4
February 1998FairSatisfactorySatisfactorySatisfactory44763.4
February 1996FairSatisfactorySatisfactorySatisfactory44763.4
February 1994FairSatisfactorySatisfactorySatisfactory21653.0
February 1992FairSatisfactorySatisfactorySatisfactory21653.0
February 1990FairSatisfactorySatisfactorySatisfactory21653.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1989870300
Steel Protective Coatingsq. ft.94962980120120
Reinforced Concrete Decksq. ft.66032633040
Wearing Surfacessq. ft.6015366500
Reinforced Concrete Abutmentlinear ft.96078180
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.6406400
Steel Protective Coatingsq. ft.163016300