Share:

LOCAL ROAD over CLAY CUT BAYOU

Map

Coordinates:
+30.40000, -91.05670
30°23'60" N, 91°03'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL ROAD over CLAY CUT BAYOU
Structure number:611730240910341
Location:1.8 MI SE I-12, US61
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:19.0 ft. [5.8 m]
Total length:95.1 ft. [29.0 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:27.2 ft. [8.3 m]
Owner:County Highway Agency [02]
Year built:1970
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:5
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:150 [as of 1980]
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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:54.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018PoorSatisfactorySatisfactoryPoor15054.6
February 2016FairSatisfactorySatisfactoryFair15070.3
February 2014FairSatisfactorySatisfactoryFair15070.3
February 2012FairSatisfactorySatisfactoryFair15070.3
February 2010FairGoodGoodSatisfactory15081.3
February 2008FairSatisfactoryVery GoodSatisfactory15081.3
March 2006GoodGoodVery GoodGood15081.3
June 2004GoodGoodVery GoodGood15081.3
June 2002GoodVery GoodVery GoodVery Good15081.3
August 2000GoodVery GoodVery GoodVery Good15084.3
June 1998GoodVery GoodVery GoodVery Good15084.3
June 1996GoodGoodVery GoodVery Good15084.3
November 1993GoodGoodVery GoodVery Good15083.8
August 1991GoodVery GoodVery GoodVery Good15081.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Timber Abutmentlinear ft.80602000
Timber Pileeach3020631
Reinforced Concrete Pier Caplinear ft.162160110
Joints
Pourable Jointlinear ft.144144000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.192192000
Steel Protective Coatingsq. ft.640064000
Deck
Reinforced Concrete Slabsq. ft.2,5922,585520
Wearing Surfacessq. ft.2,3042,304000