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LOCAL ROAD over MORRISON CANAL

Map

Coordinates:
+30.03236, -90.00508
30°01'57" N, 90°00'18" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL ROAD over MORRISON CANAL
Structure number:023630019900031
Location:0.0 MI.N.OF MORRISON
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:19.0 ft. [5.8 m]
Total length:48.9 ft. [14.9 m]
Roadway width between curbs:28.5 ft. [8.7 m]
Deck width edge-to-edge:39.4 ft. [12.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1960
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:3
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Poor
Status:Bridge closed to all traffic [K]
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Imminent Failure [1 out of 9]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:40.9 tons [37.2 metric tons]
Inventory rating:25.0 tons [22.7 metric tons]
Sufficiency rating:31.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$196,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201731.0PoorFairFairImminent FailureSD-
January 201552.9PoorFairFairPoorSD-
January 201352.9PoorFairFairPoorSD-
February 201152.9PoorFairFairPoorSD-
April 200952.9PoorFairSatisfactoryPoorSD-
March 200768.9FairFairSatisfactoryFairFO-
May 200568.9FairFairSatisfactoryFairFO-
June 200368.9FairFairFairSatisfactoryFO-
November 200168.9FairFairFairSatisfactoryFO-
June 199968.9FairFairFairFairFO-
June 199768.9FairFairFairSatisfactoryFO-
June 199568.9FairFairFairSatisfactoryFO-
May 199368.9FairFairFairSatisfactoryFO-
June 199168.9FairFairFairSatisfactoryFO-

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Substructure
Reinforced Concrete Abutmentlinear ft.6448880
Timber Pileeach145711
Reinforced Concrete Pier Caplinear ft.6406400
Joints
Pourable Jointlinear ft.120012000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.100584200
Deck
Reinforced Concrete Slabsq. ft.1,55001,55000