I24 EB & WB over I24 EB&WB / SR58 MARKET


+35.02873, -85.30970
35°01'43" N, 85°18'35" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I24 EB & WB over I24 EB&WB / SR58 MARKET
Structure number:33I00240027
Location:.6 M E OF I124 JCT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:68.9 ft. [21.0 m]
Total length:192.9 ft. [58.8 m]
Roadway width between curbs:143.4 ft. [43.7 m]
Deck width edge-to-edge:146.7 ft. [44.7 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:1990
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
Main spans material:Prestressed concrete [5]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Other [9]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:105,930 [as of 2015]
Truck traffic:14% of total traffic
Deck condition:Fair [5 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:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:76.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$5,696,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016FairFairSatisfactorySatisfactory10593076.0
September 2014FairGoodSatisfactorySatisfactory10926076.0
September 2012FairFairSatisfactorySatisfactory11642075.0
September 2010FairFairSatisfactorySatisfactory10432077.0
September 2008FairSatisfactorySatisfactorySatisfactory11217078.0
October 2006FairSatisfactorySatisfactorySatisfactory11616078.0
October 2004FairSatisfactorySatisfactorySatisfactory11551079.0
July 2002FairSatisfactorySatisfactorySatisfactory11325079.0
August 2000FairSatisfactorySatisfactorySatisfactory9870078.0
August 1998FairSatisfactorySatisfactoryGood10539078.0
August 1996GoodGoodVery GoodVery Good9380078.0
August 1994GoodGoodVery GoodVery Good8675078.0
August 1992GoodVery GoodVery GoodVery Good6190078.0
April 1991FairSatisfactorySatisfactorySatisfactory6190076.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Prestressed Concrete Closed Web/Box Girderlinear ft.5,5975,597000
Reinforced Concrete Decksq. ft.28,37128,371000
Reinforced Concrete Columneach3333000
Reinforced Concrete Abutmentlinear ft.298298000
Reinforced Concrete Pier Caplinear ft.444444000
Fixed Bearingeach8787000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.579579000