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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 

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]
Evaluation:Structurally deficient [1]
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. ratingEvaluationDeckSuper.Sub.ADT
July 201536.0Structurally deficientPoorPoorPoor10797
August 201336.0Structurally deficientPoorPoorPoor10797
August 201148.0Functionally obsoleteFairFairFair10797
July 200959.0Functionally obsoleteSatisfactorySatisfactorySatisfactory10797
July 200758.0Functionally obsoleteFairGoodGood10797
April 200658.0Functionally obsoleteFairGoodGood10797
June 200458.0Functionally obsoleteFairGoodGood10797
July 200259.0Functionally obsoleteSatisfactoryGoodGood10797
February 200059.0Functionally obsoleteGoodVery GoodVery Good10797
February 199861.0Functionally obsoleteGoodVery GoodVery Good10797
April 199661.0Functionally obsoleteGoodVery GoodVery Good10797
June 199361.0Not deficientVery GoodVery GoodVery Good10797
February 199261.0Not deficientVery GoodVery GoodVery Good10797