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BEAMON RD over BAYOU MARINGOUIN

Map

Coordinates:
+30.49833, -91.52500
30°29'54" N, 91°31'30" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BEAMON RD over BAYOU MARINGOUIN
Structure number:613930299913151
Location:MARINGOUIN
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:19.0 ft. [5.8 m]
Total length:58.1 ft. [17.7 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:23.0 ft. [7.0 m]
Owner:County Highway Agency [02]
Year built:1973
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]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:110 [as of 1978]
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Serious [3 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:18.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$220,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2018PoorPoorPoorSerious11018.5
November 2016PoorPoorPoorSerious11018.5
November 2014PoorPoorPoorSerious11018.5
February 2013PoorGoodGoodSerious11036.6
April 2011PoorGoodGoodPoor11050.7
March 2011FairGoodGoodSatisfactory11077.7
February 2009FairGoodGoodSatisfactory11077.7
February 2007FairGoodVery GoodSatisfactory11077.7
March 2005FairGoodVery GoodSatisfactory11077.7
March 2003FairGoodVery GoodSatisfactory11077.7
April 2001FairSatisfactoryVery GoodSatisfactory11077.7
April 1999FairSatisfactoryVery GoodSatisfactory11077.7
May 1997FairSatisfactoryVery GoodSatisfactory11076.7
December 1994FairSatisfactoryVery GoodSatisfactory11076.7
October 1992FairSatisfactoryVery GoodSatisfactory11076.7
August 1990FairSatisfactoryVery GoodSatisfactory11080.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Timber Abutmentlinear ft.5000500
Other Material Abutmentlinear ft.4848000
Timber Pileeach2413371
Reinforced Concrete Pier Caplinear ft.88682000
Timber Pier Caplinear ft.4444000
Joints
Pourable Jointlinear ft.4000400
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.112112000
Steel Protective Coatingsq. ft.373373000
Deck
Reinforced Concrete Slabsq. ft.1,23201,160720