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I24 over I24WB RP/SR58 MARKET ST

Map

Coordinates:
+35.02930, -85.30985
35°01'45" N, 85°18'35" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I24 over I24WB RP/SR58 MARKET ST
Structure number:33I00240028
Location:.6 MI 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:194.9 ft. [59.4 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:62.0 ft. [18.9 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:Good
Status:Open, no restriction [A]
Average daily traffic:29,110 [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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:77.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,531,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016GoodGoodGoodGood2911077.0
September 2014GoodGoodGoodGood2911078.0
September 2012FairSatisfactorySatisfactoryGood2911077.0
September 2010FairSatisfactorySatisfactoryGood2911079.0
September 2008FairSatisfactorySatisfactoryGood2911079.0
September 2006FairSatisfactorySatisfactoryGood2911079.0
October 2004FairSatisfactorySatisfactoryGood2911079.0
July 2002FairSatisfactorySatisfactoryGood2911079.0
August 2000FairSatisfactorySatisfactoryGood9870078.0
August 1998FairSatisfactorySatisfactoryGood11510078.0
August 1996GoodVery GoodVery GoodVery Good9380078.0
August 1994GoodVery GoodVery GoodVery Good8675078.0
August 1992GoodExcellentVery GoodVery Good2404778.0
April 1991FairSatisfactoryGoodGood6190076.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.3,9003,900000
Deck
Reinforced Concrete Decksq. ft.12,09012,090000
Substructure
Reinforced Concrete Columneach1515000
Reinforced Concrete Abutmentlinear ft.124124000
Reinforced Concrete Pier Caplinear ft.186186000
Bearings
Fixed Bearingeach6060000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.390390000