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CALIFORNIA XRD over BR OF TWELVEMILE CREEK

Map

Coordinates:
+38.90361, -84.28889
38°54'13" N, 84°17'20" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CALIFORNIA XRD over BR OF TWELVEMILE CREEK
Structure number:019C00010N
Location:15' SE OF JCT KY 10
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:54.1 ft. [16.5 m]
Total length:111.9 ft. [34.1 m]
Roadway width between curbs:16.7 ft. [5.1 m]
Deck width edge-to-edge:18.0 ft. [5.5 m]
Owner:County Highway Agency [02]
Year built:1920
Year reconstructed:1970
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:613 [as of 2017]
Truck traffic:11% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 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: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 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 conditions; field review indicates action is required. [4]
Sufficiency rating:65.6
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$555,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018FairSatisfactorySatisfactoryFair61365.6
January 2016FairSatisfactoryGoodFair54765.6
January 2014FairSatisfactoryGoodFair52465.6
January 2012FairSatisfactoryGoodSatisfactory58853.4
March 2010FairGoodGoodSatisfactory65753.4
April 2008FairGoodGoodSatisfactory69853.3
February 2006FairGoodGoodSatisfactory60063.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.3243051720
Deck
Prestressed Concrete Top Flangesq. ft.2,0192,019000
Wearing Surfacessq. ft.1,8771,8255200
Substructure
Reinforced Concrete Abutmentlinear ft.5044060
Culvert
Reinforced Concrete Culvertlinear ft.5749800
Other Material Culvertlinear ft.2216600
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.108108000
Steel Protective Coatingsq. ft.5404627800