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KY-2850 over I-71

Map

Coordinates:
+38.81000, -84.71750
38°48'36" N, 84°43'03" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:KY-2850 over I-71
Structure number:039B00030N
Old structure number:039*0071*B0030 (from 1992 edition)
Location:.10 MI S.W. OF BOONE CL
Purpose:Carries highway over highway
Route classification:Local (Rural) [09]
Length of largest span:79.1 ft. [24.1 m]
Total length:274.0 ft. [83.5 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Owner:State Highway Agency [01]
Year built:1967
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:4
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:78 [as of 2014]
Truck traffic:7% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:93.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017FairGoodSatisfactoryGood7893.5
July 2015FairGoodSatisfactoryGood7893.5
July 2013FairGoodSatisfactoryGood8193.5
July 2011FairGoodSatisfactoryGood8578.4
October 2009FairGoodSatisfactoryGood8278.4
December 2007GoodGoodGoodGood4079.4
August 2005GoodGoodGoodGood5379.4
September 2003GoodGoodVery GoodGood6778.2
July 2001GoodGoodVery GoodVery Good6778.2
July 1999GoodGoodVery GoodVery Good6778.2
August 1997GoodGoodVery GoodVery Good6778.2
April 1995GoodGoodVery GoodVery Good6778.2
August 1993GoodGoodVery GoodVery Good6783.6
July 1991GoodVery GoodVery GoodVery Good6783.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.1,0861,0681800
Deck
Reinforced Concrete Top Flangesq. ft.9,0688,52454400
Substructure
Reinforced Concrete Columneach99000
Reinforced Concrete Abutmentlinear ft.116823400
Reinforced Concrete Pier Caplinear ft.8478600
Joints
Pourable Jointlinear ft.3310032
Assembly without Seal Jointlinear ft.3300033
Bearings
Movable Bearingeach168044
Steel Protective Coatingsq. ft.3216880
Fixed Bearingeach44000
Steel Protective Coatingsq. ft.88000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.5435232000