I124 NBL over W. 6TH ST (FAU 3550)


+35.04943, -85.31402
35°02'58" N, 85°18'50" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I124 NBL over W. 6TH ST (FAU 3550)
Structure number:33I01240015
Location:2 MI S OF RIVER
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:102.0 ft. [31.1 m]
Total length:102.0 ft. [31.1 m]
Roadway width between curbs:73.2 ft. [22.3 m]
Deck width edge-to-edge:75.1 ft. [22.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:2018
Historic significance:Historical significance is not determinable at this time [4]
Main span material:Prestressed concrete [5]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:75,960 [as of 2017]
Truck traffic:5% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
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:94.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018GoodVery GoodVery GoodVery Good7596094.4
August 2016GoodGoodGoodGood7440069.1
August 2014GoodGoodGoodGood7102069.4
August 2012FairSatisfactorySatisfactoryGood8038066.8
August 2010FairSatisfactorySatisfactoryGood8248068.6
September 2008FairFairFairFair7987055.5
August 2006FairFairFairFair6875056.4
September 2004FairFairFairFair6810056.5
September 2002FairFairFairFair6585056.6
October 2000FairFairFairFair5962063.9
October 1998FairFairFairFair6004076.9
August 1996FairFairSatisfactorySatisfactory6365088.9
December 1994FairFairGoodSatisfactory7185093.0
December 1992FairFairGoodSatisfactory4715093.0
February 1991FairFairGoodSatisfactory4715093.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Girder/Beamlinear ft.685685000
Reinforced Concrete Decksq. ft.8,3578,357000
Wearing Surfacessq. ft.6,8506,850000
Reinforced Concrete Columneach99000
Reinforced Concrete Abutmentlinear ft.122122000
Reinforced Concrete Pier Caplinear ft.183183000
Movable Bearingeach1010000
Fixed Bearingeach3030000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.274274000