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LOCAL ROAD over BENSON CANAL

Map

Coordinates:
+30.02820, -89.98742
30°01'42" N, 89°59'15" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL ROAD over BENSON CANAL
Structure number:023630017895932
Location:0.3 MI. E. OF CROWDE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:20.0 ft. [6.1 m]
Total length:79.1 ft. [24.1 m]
Roadway width between curbs:32.8 ft. [10.0 m]
Deck width edge-to-edge:39.4 ft. [12.0 m]
Skew angle:15°
Owner:City or Municipal Highway Agency [04]
Year built:1975
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:4
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
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:61.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$331,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201761.2PoorSatisfactorySatisfactoryPoorSD-
February 201560.9PoorSatisfactorySatisfactoryPoorSD-
February 201360.9PoorSatisfactorySatisfactoryPoorSD-
March 201176.9FairSatisfactorySatisfactoryFair--
April 200987.9FairSatisfactoryGoodSatisfactory--
March 200786.9FairSatisfactoryGoodSatisfactory--
June 200586.9FairSatisfactoryGoodSatisfactory--
May 200385.9FairFairGoodSatisfactory--
December 200185.9FairFairGoodSatisfactory--
June 199958.9PoorFairGoodPoorSD-
July 199758.9PoorFairGoodPoorSD-
June 199574.9FairFairGoodFair--
May 199374.9FairFairGoodFair--
June 199175.9FairFairGoodFair--

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Substructure
Reinforced Concrete Abutmentlinear ft.80641240
Timber Pileeach24131010
Reinforced Concrete Pier Caplinear ft.135013500
Joints
Pourable Jointlinear ft.170017000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.160001600
Deck
Reinforced Concrete Slabsq. ft.2,72002,72000