Belle Chasse Tunnel Cleaning Notice
Thursday, April 21, 2022 at 10:57:22 AM

Belle Chasse Tunnel Cleaning Notice

The southbound lanes of LA 23 through the Belle Chasse Tunnel will be closed on Wednesday, April 27, 2022, from 7:00 p.m. until Thursday, April 28, 2022, at 5:00 a.m. The closure is necessary to allow crews to clean the tunnel. All work is weather permitting.

As an alternate route, motorists can take the Belle Chasse Bridge (LA 23) in either direction.

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

Additional Information:
Call 511 or visit for additional information. Out-of-state travelers may call 1-888-ROAD-511 (1-888-762-3511).
Motorists may also monitor the LA DOTD website at, by selecting MYDOTD, or by visiting the DOTD Facebook and Twitter pages.