I24 WB over I24 WB/I24EB RP TO I124N


+35.03223, -85.31918
35°01'56" N, 85°19'09" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I24 WB over I24 WB/I24EB RP TO I124N
Structure number:33I00240016
Location:I24 & I124 INTERSECTION
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:124.0 ft. [37.8 m]
Total length:321.9 ft. [98.1 m]
Roadway width between curbs:46.3 ft. [14.1 m]
Deck width edge-to-edge:48.6 ft. [14.8 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1990
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:119,490 [as of 2017]
Truck traffic:14% of total traffic
Deck condition:Good [7 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:Superior to present desirable criteria [9]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:92.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018GoodGoodGoodGood11949092.4
October 2016GoodGoodGoodGood10593093.0
October 2014GoodGoodGoodGood10926092.9
September 2012FairFairGoodGood11642091.5
September 2010FairFairGoodGood10432092.1
September 2008FairFairGoodGood11217091.7
September 2006FairFairGoodGood11616089.4
November 2004FairFairGoodGood11551089.4
July 2002FairFairGoodGood11325089.5
August 2000FairFairGoodGood9870079.0
August 1998GoodGoodGoodGood12335080.0
October 1996GoodGoodVery GoodVery Good10890080.0
September 1994GoodExcellentExcellentExcellent10075080.0
August 1992GoodExcellentExcellentExcellent4217080.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1,8641,863100
Prestressed Concrete Decksq. ft.22,36820,1312,23700
Reinforced Concrete Columneach33000
Reinforced Concrete Abutmentlinear ft.156777900
Reinforced Concrete Pier Caplinear ft.126126000
Strip Seal Jointlinear ft.9696000
Fixed Bearingeach88000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.9329201200