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LOCAL ROAD over KNOX CANAL

Map 

Coordinates:
+30.41895, -91.00891
30°25'08" N, 91°00'32" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LOCAL ROAD over KNOX CANAL
Structure number:611730249910291
Location:.8M S OF HARRELLS FERRYRD
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:19.0 ft. [5.8 m]
Total length:190.0 ft. [57.9 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Owner:County Highway Agency [02]
Year built:1985
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:10
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]

Latest Available Inspection: July 2015 

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:10,797 [as of 1992]
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:64.4 tons [58.5 metric tons]
Inventory rating:38.6 tons [35.1 metric tons]
Sufficiency rating:36.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$600,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201536.0PoorPoorPoorPoorSD10797
August 201336.0PoorPoorPoorPoorSD10797
August 201148.0FairFairFairFairFO10797
July 200959.0FairSatisfactorySatisfactorySatisfactoryFO10797
July 200758.0FairFairGoodGoodFO10797
April 200658.0FairFairGoodGoodFO10797
June 200458.0FairFairGoodGoodFO10797
July 200259.0FairSatisfactoryGoodGoodFO10797
February 200059.0GoodGoodVery GoodVery GoodFO10797
February 199861.0GoodGoodVery GoodVery GoodFO10797
April 199661.0GoodGoodVery GoodVery GoodFO10797
June 199361.0GoodVery GoodVery GoodVery Good-10797
February 199261.0GoodVery GoodVery GoodVery Good-10797