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I24 WB RP TO I124N over I24WB RP TO I124NB/SR2

Map

Coordinates:
+35.03132, -85.31503
35°01'53" N, 85°18'54" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I24 WB RP TO I124N over I24WB RP TO I124NB/SR2
Structure number:33I00240022
Location:.25 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:195.9 ft. [59.7 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:Fair
Status:Open, no restriction [A]
Average daily traffic:28,260 [as of 2017]
Truck traffic:14% 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: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:77.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,543,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016FairSatisfactorySatisfactorySatisfactory2826077.0
September 2014FairSatisfactorySatisfactorySatisfactory2826077.0
September 2012FairSatisfactoryGoodSatisfactory2826076.0
September 2010FairSatisfactoryGoodSatisfactory2826078.0
September 2008FairSatisfactoryGoodSatisfactory2826078.0
September 2006FairSatisfactoryGoodSatisfactory2826079.0
October 2004FairSatisfactoryGoodSatisfactory2826079.0
July 2002FairSatisfactoryGoodSatisfactory2826079.0
August 2000FairSatisfactoryGoodSatisfactory9870078.0
August 1998FairVery GoodGoodSatisfactory12335078.0
July 1996GoodVery GoodGoodGood10890078.0
July 1994GoodVery GoodGoodGood10075078.0
July 1992GoodVery GoodGoodGood2831578.0
March 1991PoorSatisfactoryPoorGood7185064.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.3,7243,724000
Deck
Reinforced Concrete Decksq. ft.12,15212,152000
Substructure
Reinforced Concrete Columneach1515000
Reinforced Concrete Abutmentlinear ft.120120000
Reinforced Concrete Pier Caplinear ft.180180000
Bearings
Fixed Bearingeach5757000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.392392000