NFA A396 over MABEL ST (NFA A396)


+35.05158, -85.29960
35°03'06" N, 85°17'59" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA A396 over MABEL ST (NFA A396)
Structure number:33SR0580009
Location:0.7 MI. E OF SR-8 JCT.
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:65.9 ft. [20.1 m]
Total length:148.0 ft. [45.1 m]
Roadway width between curbs:87.9 ft. [26.8 m]
Deck width edge-to-edge:89.9 ft. [27.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:City or Municipal Highway Agency [04]
Year built:1971
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 continuous [6]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:15,750 [as of 2018]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 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: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:83.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017FairSatisfactoryGoodGood1575083.6
June 2015FairSatisfactoryGoodGood1575083.6
June 2013FairSatisfactoryGoodGood1575083.6
June 2011FairFairGoodGood1575084.4
June 2009FairFairGoodSatisfactory1575083.4
July 2007FairFairGoodSatisfactory1575083.4
July 2005FairFairGoodSatisfactory1610083.2
July 2003FairFairGoodSatisfactory1610083.2
February 2001FairFairGoodSatisfactory1758083.0
January 1999FairFairGoodSatisfactory1767082.9
April 1997FairFairGoodSatisfactory1781082.8
March 1995GoodGoodGoodGood1881083.6
March 1993GoodGoodGoodGood1568086.0
January 1991GoodGoodGoodGood1798084.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Closed Web/Box Girderlinear ft.1,4801,480000
Reinforced Concrete Decksq. ft.13,32013,320000
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.180180000
Reinforced Concrete Pier Caplinear ft.180180000
Fixed Bearingeach4040000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.444444000