LA 643 Closure, St. James Parish — Crossdrain/Roadwork (Road Maintenance Operations)

Published 9:30 am Sunday, July 31, 2022

  • Route Name: LA 643 Westbound,LA 643 Eastbound
    Start Date: Monday, August 01, 2022 at 7:00 AM
    End Date: Wednesday, August 03, 2022 at 5:00 PM
    Closure Type: Roadwork
    Closure Reason: Road Maintenance Operations
    Closure Category: Full Closure
    Detour: A signed detour will be in place for motorists to access LA 643 by traveling LA 20 to LA 644.

    LA 643 will be closed to traffic approximately 0.5 miles east of LA 20. This closure allows St. James DPW crews to remove and upsize the existing cross drains.
    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.

    The Louisiana Department of Transportation and Development (DOTD) is committed to delivering transportation and public works systems that enhance the quality of life. In addition to more than 16,600 miles of roadway, including over 890 miles of interstate, DOTD supports the development of the state’s aviation, marine and rail infrastructures. Through this work, we are able to facilitate economic development, create job opportunities, improve vital evacuation routes, and make critical freight corridors safer and more efficient.

    For more information, please visit, email, or call DOTD’s Customer Service Center at (225) 379-1232 or 1-877-4LADOTD (1-877-452-3683). Business hours are 7:30 a.m. – 5 p.m., Monday through Friday. Please let us know how we may better serve you: Customer Service Survey.