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NFA E066 over SOUTHERN RAILWAY

Map

Coordinates:
+35.07110, -85.10777
35°04'16" N, 85°06'28" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA E066 over SOUTHERN RAILWAY
Structure number:330E0660001
Location:.3 MI EAST OF I75
Purpose:Carries highway over railroad
Route classification:Local (Urban) [19]
Length of largest span:69.6 ft. [21.2 m]
Total length:170.9 ft. [52.1 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:20°
Owner:City or Municipal Highway Agency [04]
Year built:1987
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 Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:60 [as of 2018]
Truck traffic:2% 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:Equal to present minimum criteria [6]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:87.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018GoodGoodGoodGood6087.4
February 2016GoodGoodGoodGood6087.4
February 2014GoodGoodGoodGood6087.4
February 2012GoodGoodGoodGood6090.4
February 2010GoodGoodGoodGood6090.4
January 2008GoodGoodGoodGood6090.4
March 2006GoodGoodGoodGood6090.4
March 2004GoodGoodGoodGood6090.4
February 2002GoodGoodGoodGood6090.4
April 2000GoodGoodGoodGood6094.4
April 1998GoodGoodGoodGood6092.4
April 1996GoodGoodVery GoodVery Good4092.6
March 1994GoodGoodVery GoodVery Good4092.7
February 1992GoodGoodVery GoodVery Good4092.7
March 1990GoodGoodVery GoodVery Good4092.7