LA 18 (ASCENSION PARISH) FULL ROAD CLOSURE – There will be a full road closure on LA 18/Mississippi Street from Chetimatches Street to Iberville Street. This full road closure is scheduled to begin Monday, January 20, 2025 at 6:30 AM and scheduled to remain closed until Friday, August 29, 2025 at 5:00 PM.

This full road closure is necessary for the installation of steel discharge pipes under LA 18 for a new fresh water pumping station to supply fresh water into Bayou Lafourche.

Commuters may detour LA 18 by traveling LA 18 to LA 3089 then LA 70 to LA 3120 back to LA 18 or LA 18 to LA 3120 then LA 70 to LA 3089 back to LA 18.

No thru traffic will be allowed during the closure times listed above.

DOTD appreciates your patience and reminds you to please drive with caution through the construction site and be on the lookout for work crews and their equipment.