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Terrebonne Parish Consolidated Government


Upcoming Closures to Houma Intracoastal Waterway Tunnel for Repairs & Cleaning

Friday March 10, 2023 03:32 pm - 1192 Views - Posted By Administration

Terrebonne Parish Consolidated Government (TPCG) has teamed up with Terrebonne Parish Sheriff’s Office (TPSO) and Louisiana Department of Transportation and Development (LADOTD) to repair overhead lighting, inspect and pressure wash and clean out the curb drains inside the Houma Intracoastal Waterway Tunnel.
The tunnel will be closed to vehicular traffic on the following dates and times:

  • Sunday, March 19 from 9:00 am – 3:00 pm
  • Monday, March 20 from 9:00 am – 3:00 pm
  • Tuesday, March 21 from 9:00 am – 3:00 pm
  • Wednesday, March 22 from 9:00 am – 3:00 pm

All HPD, state, and local officials will be working together to ensure that traffic can be monitored and controlled during the closures.

Additional Information


Hours of Operation

  • Monday thru Friday
  • 8:00 a.m. to 4:30 p.m.

Mailing Address

  • P. O. Box 2768
  • Houma, LA 70361
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