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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

Good/Fair/Poor Condition:Good
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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201586.1GoodGoodGoodGood-31080
April 201385.5GoodGoodGoodGood-29970
April 201186.7GoodGoodGoodGood-29390
April 200987.7FairSatisfactoryGoodGood-26940
April 200787.4FairSatisfactoryGoodGood-27520
April 200587.0FairSatisfactoryGoodSatisfactory-28550
May 200387.0FairSatisfactoryGoodSatisfactory-28560
March 200187.5FairSatisfactoryGoodSatisfactory-27450
February 199988.9FairSatisfactoryGoodSatisfactory-23740
June 199788.6FairSatisfactoryGoodSatisfactory-24550
June 199587.6FairSatisfactoryGoodSatisfactory-27030
February 199387.9FairSatisfactoryGoodSatisfactory-26200
May 199167.9FairSatisfactoryGoodSatisfactory-23300