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NFA E066 over SOUTHERN RAILWAY

Map 

Coordinates:
+35.07083, -85.10750
35°04'15" N, 85°06'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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:25.9 ft. [7.9 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 2016 

Status:Open, no restriction [A]
Average daily traffic:60 [as of 2016]
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]
Operating rating:61.4 tons [55.8 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:87.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201687.4Functionally obsoleteGoodGoodGood60
February 201487.4Functionally obsoleteGoodGoodGood60
February 201290.4Functionally obsoleteGoodGoodGood60
February 201090.4Functionally obsoleteGoodGoodGood60
January 200890.4Functionally obsoleteGoodGoodGood60
March 200690.4Functionally obsoleteGoodGoodGood60
March 200490.4Functionally obsoleteGoodGoodGood60
February 200290.4Functionally obsoleteGoodGoodGood60
April 200094.4Not deficientGoodGoodGood60
April 199892.4Not deficientGoodGoodGood60
April 199692.6Not deficientGoodVery GoodVery Good40
March 199492.7Not deficientGoodVery GoodVery Good40
February 199292.7Not deficientGoodVery GoodVery Good40
March 199092.7Not deficientGoodVery GoodVery Good40