I24 EB & WB over I24 EB & WB/A642 LONG ST


+35.02922, -85.31155
35°01'45" N, 85°18'42" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I24 EB & WB over I24 EB & WB/A642 LONG ST
Structure number:33I00240025
Location:.5 M E OF I124 JCT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:65.0 ft. [19.8 m]
Total length:128.0 ft. [39.0 m]
Roadway width between curbs:112.9 ft. [34.4 m]
Deck width edge-to-edge:121.4 ft. [37.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:10°
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:3
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 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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:79.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,181,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018GoodGoodGoodGood11949079.0
September 2016GoodGoodGoodGood10593079.0
September 2014GoodGoodGoodGood10926079.0
September 2012FairSatisfactoryGoodGood11642080.0
September 2010FairSatisfactoryGoodGood10432080.0
September 2008FairSatisfactoryGoodGood11217080.0
October 2006FairSatisfactoryGoodGood11616080.0
October 2004FairSatisfactoryGoodGood11551079.0
July 2002FairSatisfactoryGoodGood11325079.0
August 2000FairSatisfactoryGoodGood9870079.0
August 1998FairSatisfactoryGoodGood11510079.0
July 1996GoodGoodGoodGood9380079.0
August 1994GoodGoodGoodGood8675079.0
August 1992GoodGoodGoodGood6190079.0
April 1991FairGoodGoodFair6190076.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.3,4563,4316190
Reinforced Concrete Decksq. ft.15,61614,0641,55020
Reinforced Concrete Columneach1817100
Reinforced Concrete Abutmentlinear ft.2582282820
Reinforced Concrete Pier Caplinear ft.2502192920
Fixed Bearingeach5252000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.256256000