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FAU 319 over TENNESSEE RIVER

Map

Coordinates:
+35.09787, -85.25132
35°05'52" N, 85°15'05" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FAU 319 over TENNESSEE RIVER
Structure number:33006030001
Location:SR-319 / TENN. RIVER
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:480.0 ft. [146.3 m]
Total length:1341.9 ft. [409.0 m]
Roadway width between curbs:109.9 ft. [33.5 m]
Deck width edge-to-edge:111.9 ft. [34.1 m]
Vertical clearance below bridge:75.5 ft. [23.0 m]
Owner:State Highway Agency [01]
Year built:1976
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Number of main spans:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:25,090 [as of 2017]
Truck traffic:6% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:None present but re-evaluation suggested [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:70.7
Recommended work:Bridge deck rehabilitation with only incidental widening. [36]
Estimated cost of work:$15,532,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017FairFairFairFair2509070.7
April 2015FairFairFairGood2868070.7
May 2013FairSatisfactoryGoodGood2662084.7
May 2011FairSatisfactoryGoodGood2688085.0
April 2009FairSatisfactoryGoodGood2747085.0
April 2007FairSatisfactoryGoodGood2888085.0
April 2005FairSatisfactoryGoodGood2675085.0
April 2003FairSatisfactoryGoodGood3110085.0
April 2001FairSatisfactoryGoodGood2626085.0
February 1999FairSatisfactoryGoodGood2926085.0
June 1997GoodGoodGoodGood2873085.0
May 1995GoodGoodGoodGood2829085.0
May 1993GoodGoodGoodGood2595085.0
May 1991GoodGoodGoodGood2209085.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.5,3925,392000
Steel Stringerlinear ft.10,74110,741000
Deck
Reinforced Concrete Decksq. ft.150,976150,82615000
Superstructure
Steel Floor Beamlinear ft.4,7644,764000
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.27417410000
Reinforced Concrete Pier Caplinear ft.2972821500
Joints
Open Jointlinear ft.222222000
Bearings
Pot Bearingeach2020000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4,0444,044000