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FAU 319 over NORTH CHICKAMAUGA CREEK

Map 

Coordinates:
+35.14889, -85.21889
35°08'56" N, 85°13'08" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:FAU 319 over NORTH CHICKAMAUGA CREEK
Structure number:33S43060011
Location:1.94 MI. E OF SR-153 JCT.
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:53.2 ft. [16.2 m]
Total length:273.0 ft. [83.2 m]
Roadway width between curbs:64.0 ft. [19.5 m]
Deck width edge-to-edge:76.1 ft. [23.2 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1955
Year reconstructed:1990
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:7
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2015 

Status:Open, no restriction [A]
Average daily traffic:31,080 [as of 2015]
Truck traffic:3% 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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:59.4 tons [54.0 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:86.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201586.1Not deficientGoodGoodGood31080
April 201385.5Not deficientGoodGoodGood29970
April 201186.7Not deficientGoodGoodGood29390
April 200987.7Not deficientSatisfactoryGoodGood26940
April 200787.4Not deficientSatisfactoryGoodGood27520
April 200587.0Not deficientSatisfactoryGoodSatisfactory28550
May 200387.0Not deficientSatisfactoryGoodSatisfactory28560
March 200187.5Not deficientSatisfactoryGoodSatisfactory27450
February 199988.9Not deficientSatisfactoryGoodSatisfactory23740
June 199788.6Not deficientSatisfactoryGoodSatisfactory24550
June 199587.6Not deficientSatisfactoryGoodSatisfactory27030
February 199387.9Not deficientSatisfactoryGoodSatisfactory26200
May 199167.9Not deficientSatisfactoryGoodSatisfactory23300