I24 EB RP TO I124N over I24EB RP/I124RP TO I24E


+35.03220, -85.31863
35°01'56" N, 85°19'07" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I24 EB RP TO I124N over I24EB RP/I124RP TO I24E
Structure number:33I01240003
Location:I24 & I124 INTERCHANGE
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:73.2 ft. [22.3 m]
Total length:172.9 ft. [52.7 m]
Roadway width between curbs:30.2 ft. [9.2 m]
Deck width edge-to-edge:36.4 ft. [11.1 m]
Vertical clearance above deck:20.0 ft. [6.1 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1962
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:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
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:9,240 [as of 2019]
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:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:74.7
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$2,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018GoodGoodGoodGood924074.7
October 2016GoodGoodGoodGood924074.7
October 2014GoodGoodGoodGood924074.7
September 2012FairGoodSatisfactoryGood924075.7
September 2010FairGoodSatisfactoryGood924075.7
October 2008FairGoodSatisfactoryGood924075.7
September 2006FairGoodSatisfactoryGood924075.7
October 2004FairGoodSatisfactoryGood924075.7
July 2002FairGoodSatisfactoryGood924075.7
August 2000FairGoodSatisfactoryGood9870075.7
July 1998GoodGoodGoodGood12335077.7
August 1996GoodGoodGoodGood10890076.0
October 1994GoodGoodGoodGood10075076.0
August 1992GoodVery GoodVery GoodVery Good2490076.0
March 1991FairSatisfactoryGoodGood4685070.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1,0261,026000
Reinforced Concrete Decksq. ft.6,3276,319440
Wearing Surfacessq. ft.5,1905,190000
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.1321171500
Reinforced Concrete Pier Caplinear ft.7467070
Strip Seal Jointlinear ft.111111000
Assembly without Seal Jointlinear ft.3737000
Movable Bearingeach1812600
Fixed Bearingeach1818000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.342342000