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WYNGATE BLVD over 71ST STREET DITCH

Map 

Coordinates:
+32.43135, -93.77384
32°25'53" N, 93°46'26" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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]
Operating rating:57.9 tons [52.6 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
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 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201777.6FairSatisfactorySatisfactorySatisfactoryFO2200
April 201577.6FairSatisfactorySatisfactorySatisfactoryFO2200
April 201380.6FairSatisfactorySatisfactorySatisfactoryFO2200
April 201180.6FairSatisfactorySatisfactorySatisfactoryFO2200
March 200980.6FairSatisfactorySatisfactorySatisfactoryFO2200
March 200780.6FairSatisfactorySatisfactorySatisfactoryFO2200
March 200580.6FairSatisfactorySatisfactorySatisfactoryFO2200
April 200380.6FairSatisfactorySatisfactorySatisfactoryFO2200
March 200180.6FairSatisfactorySatisfactorySatisfactoryFO2200
February 199980.6FairSatisfactorySatisfactorySatisfactoryFO2200
January 199780.6FairSatisfactorySatisfactorySatisfactoryFO2200
January 199580.6FairSatisfactorySatisfactorySatisfactoryFO2200
March 199380.6FairGoodGoodSatisfactoryFO2200
March 199180.6GoodGoodGoodGoodFO2200