LA 3134, Lafitte-Larose Highway Connection to Destrehan Avenue


Jefferson Parish Department of Engineering

End Date:



$5 M (overall)

$881,000 (fee)

Product Description

Digital Engineering provided services for the design and construction of a new 2 mile, 4 lane divided roadway.

Services included:

  • public involvement and meetings
  • intersection, roadway & drainage design
  • concrete box culvert design
  • 20 ft clear span precast bridge design with hydraulic analysis
  • design of traffic signals at two intersections, roadway street lighting, permanent striping and signage.

The project also included preload surcharge prior to the roadway construction phase. A notable element of the project was a major at-grade intersection design with appropriate traffic control devices which required coordination with LADOTD.

Digital Engineering also provided construction management services including construction administration and resident inspection.

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