Share:

WYNGATE BLVD over 71ST STREET DITCH

Map

Coordinates:
+32.43167, -93.77330
32°25'54" N, 93°46'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:WYNGATE BLVD over 71ST STREET DITCH
Structure number:040932259934641
Location:0.8 MI.SO. OF LA 511
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:20.0 ft. [6.1 m]
Total length:162.1 ft. [49.4 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:58.7 ft. [17.9 m]
Skew angle:10°
Owner:City or Municipal Highway Agency [04]
Year built:1956
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 13.5 / HS 15 [3]
Number of main spans:8
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,200 [as of 1979]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Better than present minimum criteria [7]
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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:77.6
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$898,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017FairSatisfactorySatisfactorySatisfactory220077.6
April 2015FairSatisfactorySatisfactorySatisfactory220077.6
April 2013FairSatisfactorySatisfactorySatisfactory220080.6
April 2011FairSatisfactorySatisfactorySatisfactory220080.6
March 2009FairSatisfactorySatisfactorySatisfactory220080.6
March 2007FairSatisfactorySatisfactorySatisfactory220080.6
March 2005FairSatisfactorySatisfactorySatisfactory220080.6
April 2003FairSatisfactorySatisfactorySatisfactory220080.6
March 2001FairSatisfactorySatisfactorySatisfactory220080.6
February 1999FairSatisfactorySatisfactorySatisfactory220080.6
January 1997FairSatisfactorySatisfactorySatisfactory220080.6
January 1995FairSatisfactorySatisfactorySatisfactory220080.6
March 1993FairGoodGoodSatisfactory220080.6
March 1991GoodGoodGoodGood220080.6

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Abutmentlinear ft.108102060
Reinforced Concrete Pileeach49282100
Reinforced Concrete Pier Caplinear ft.336331500
Joints
Pourable Jointlinear ft.432043200
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.324324000
Deck
Reinforced Concrete Slabsq. ft.7,77607,77600