I24 over I24 LL / SR 13


+36.60035, -87.28260
36°36'01" N, 87°16'57" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I24 over I24 LL / SR 13
Structure number:63I00240008
Location:I24-SR 13 INTERCHANGE
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:96.1 ft. [29.3 m]
Total length:192.9 ft. [58.8 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1970
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Other [9]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:53,680 [as of 2017]
Truck traffic:23% 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 desirable criteria [8]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:90.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2018FairGoodSatisfactoryGood5368090.6
November 2016GoodGoodGoodGood4771092.0
November 2014GoodGoodGoodGood4475092.3
November 2012GoodGoodGoodGood4182092.6
November 2010GoodGoodGoodGood3818089.0
November 2008GoodGoodGoodGood4147088.7
November 2006GoodGoodGoodGood3642089.2
February 2005GoodGoodGoodGood3663089.2
June 2003GoodGoodGoodGood4112088.8
May 2001GoodGoodGoodGood3486089.4
May 1999GoodGoodGoodGood3352089.5
January 1997GoodGoodGoodGood2691092.9
February 1995GoodGoodGoodGood2299092.9
January 1993GoodGoodGoodGood1743098.0
January 1991GoodGoodGoodGood1743098.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Closed Web/Box Girderlinear ft.1,1381,0772590
Reinforced Concrete Decksq. ft.8,4828,482000
Wearing Surfacessq. ft.8,1068,106000
Reinforced Concrete Columneach33000
Reinforced Concrete Abutmentlinear ft.93543900
Steel Pileeach30300
Reinforced Concrete Pier Caplinear ft.3939000
Elastomeric Bearingeach2424000
Bridge Rail
Other Material Bridge Raillinear ft.3863326480