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DOTD Announcements
LA 21 Northbound & Southbound, St. Tammany Parish -- Roadwork (Road Construction) H.011137
Thursday, August 7, 2025 at 3:22:10 PM
  • Route Name: LA 21 Northbound,LA 21 Southbound
    Start Date: Sunday, August 10, 2025 at 8:00 PM
    End Date: Saturday, August 16, 2025 at 8:00 AM
    (Weather Permitting)
    Closure Type: Roadwork
    Lanes Affected: Partial Closure/ Both Left and Right Lanes
    Special Notes: This is an Alternating lane closure.
    Start Cross Street: LA 21 NB/SB (BRIDGE OVERPASS I-12)
    End Cross Street: LA 21 NB/SB (BRIDGE OVERPASS I-12)
    Recurrence: Sunday, August 10, 2025 through Thursday, August 14, 2025 (8:00 AM – 6:00 AM, nightly), Friday, August 15, 2025 and Saturday, August 16, 2025 (9:00 PM – 8:00 AM, nightly).
    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 on LA 21 at the I-12 Overpass.
    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