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DOTD Announcements
UPDATED: LA 21 Northbound,LA 21 Southbound, St. Tammany Parish -- Roadwork (Road Construction) H.011137
Thursday, October 9, 2025 at 8:55:35 AM
  • Route Name: LA 21 Northbound,LA 21 Southbound
    Start Date: Monday, October 06, 2025 at 8:00 PM
    End Date: Saturday, October 25, 2025 at 8:00 AM
    (Weather Permitting)
    Closure Type: Roadwork
    Lanes Affected: Partial Closure/ Left Lane
    Start Cross Street: LA 21 NB/SB (BRIDGE OVERPASS I-12)
    End Cross Street: LA 21 NB/SB (BRIDGE OVERPASS I-12)
    Recurrence: THU 10/16 (8PM – 6 AM, nightly); FRI 10/17 (9PM – 8AM); SUN 10/19 through THU 10/23 (8PM – 6AM, nightly); FRI 10/24 (9PM – 8AM). IMPORTANT: These closures are weather permitting. Please check the message boards for the most current accurate closure information.
    Restrictions: One lane will remain open at all times. There will be no other vehicle restrictions and emergency vehicles will have access. Motorists may encounter a moderate delay during this time.


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    Comments
    Crews will be performing road construction operations.
    Safety Reminder
    DOTD appreciates your patience and reminds you to please drive with caution through the work zone and be on the lookout for work crews and their equipment.
    Project: H.011137