I-471 over RAMP K


+39.09833, -84.49083
39°05'54" N, 84°29'27" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-471 over RAMP K
Structure number:019B00064N
Old structure number:019*0471*B0064 (from 1992 edition)
Location:I-471 SB RAMP TO KY8
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:71.9 ft. [21.9 m]
Total length:77.1 ft. [23.5 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:29.2 ft. [8.9 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:56°
Owner:State Highway Agency [01]
Year built:1988
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:97,694 [as of 2016]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:62.4
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$282,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairSatisfactoryGoodGood9769462.4
August 2015FairSatisfactoryGoodGood9583462.7
August 2013FairSatisfactoryGoodGood10701662.0
August 2011GoodGoodGoodGood10100062.0
February 2010GoodGoodVery GoodGood9720062.5
February 2008GoodGoodVery GoodGood9600062.7
October 2005GoodGoodVery GoodGood9307481.2
November 2003GoodGoodVery GoodVery Good7536283.1
August 2001GoodGoodVery GoodVery Good7536280.0
August 1999GoodGoodVery GoodVery Good7536280.0
September 1997GoodGoodVery GoodVery Good7536280.0
October 1995GoodGoodVery GoodVery Good2000086.3
October 1993GoodVery GoodVery GoodVery Good2000082.2
August 1991GoodVery GoodExcellentVery Good2000082.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.308308000
Reinforced Concrete Decksq. ft.2,2522,05220000
Reinforced Concrete Abutmentlinear ft.204204000
Elastomeric Bearingeach87100
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.154146800