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LOCAL ROAD over DRAINAGE BAYOU

Map

Coordinates:
+30.39090, -90.98704
30°23'27" N, 90°59'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL ROAD over DRAINAGE BAYOU
Structure number:611730234905421
Location:4 MI.NE LA 42,I-10 I
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:19.0 ft. [5.8 m]
Total length:57.1 ft. [17.4 m]
Roadway width between curbs:25.9 ft. [7.9 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:3
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:120 [as of 1975]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Meets minimum tolerable limits to be left in place as is [4]
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]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:72.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$217,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairSatisfactorySatisfactoryFair12072.0
May 2015FairSatisfactorySatisfactoryFair12069.7
June 2013FairSatisfactorySatisfactoryFair12069.7
June 2011PoorSatisfactorySatisfactoryPoor12053.7
June 2009PoorGoodSatisfactoryPoor12055.7
June 2007FairGoodGoodFair12073.7
July 2005FairGoodGoodFair12069.2
September 2003FairGoodVery GoodFair12069.2
October 2001FairGoodVery GoodFair12069.2
December 1999FairGoodVery GoodFair12069.2
December 1997FairGoodVery GoodSatisfactory12083.2
August 1995FairGoodSatisfactoryFair12071.7
July 1993FairGoodSatisfactoryFair12071.7
May 1992FairGoodSatisfactorySatisfactory12079.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Timber Abutmentlinear ft.84440400
Timber Pileeach179440
Timber Pier Caplinear ft.108961200
Joints
Pourable Jointlinear ft.108010800
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.114114000
Steel Protective Coatingsq. ft.380380000
Deck
Reinforced Concrete Slabsq. ft.1,5391,538010
Wearing Surfacessq. ft.1,3681,3432500