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KY-1120 over I 471

Map

Coordinates:
+39.09250, -84.47722
39°05'33" N, 84°28'38" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:KY-1120 over I 471
Structure number:019B00054N
Old structure number:019*1120*B0054 (from 1992 edition)
Location:OVER I-471 INTERCHANGE
Purpose:Carries highway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:143.1 ft. [43.6 m]
Total length:289.1 ft. [88.1 m]
Roadway width between curbs:67.9 ft. [20.7 m]
Deck width edge-to-edge:76.8 ft. [23.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:50°
Owner:State Highway Agency [01]
Year built:1977
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans 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: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:13,353 [as of 2014]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:97.5
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$2,770,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairSatisfactorySatisfactorySatisfactory1335397.5
August 2015FairSatisfactorySatisfactorySatisfactory1335377.9
August 2013FairSatisfactorySatisfactorySatisfactory1157178.2
August 2011FairSatisfactoryGoodGood1160078.2
February 2010GoodGoodGoodGood1130078.3
January 2008GoodGoodGoodGood1100078.3
September 2005GoodGoodGoodGood1095997.8
August 2001GoodGoodVery GoodGood1040578.3
August 1999GoodGoodVery GoodGood1040578.3
September 1997GoodVery GoodVery GoodGood1040578.3
October 1995GoodVery GoodVery GoodGood756078.7
October 1993GoodVery GoodVery GoodGood756078.7
August 1991GoodVery GoodVery GoodGood756078.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,5782,37820000
Steel Protective Coatingsq. ft.43,36738,1175,0002500
Deck
Reinforced Concrete Decksq. ft.22,19021,89030000
Wearing Surfacessq. ft.19,58919,589000
Substructure
Reinforced Concrete Columneach77000
Reinforced Concrete Abutmentlinear ft.24021610140
Reinforced Concrete Pier Caplinear ft.10297500
Joints
Strip Seal Jointlinear ft.2111912000
Open Jointlinear ft.1919000
Bearings
Movable Bearingeach1801800
Steel Protective Coatingsq. ft.54321282
Fixed Bearingeach99000
Steel Protective Coatingsq. ft.3628800
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.289289000
Reinforced Concrete Bridge Raillinear ft.5795344500