Welcome to the Terrebonne Port Commission

The Terrebonne Port Commission's 680-acre site is located on Industrial Blvd. in Houma, La. The tract is one mile west of LA Highway 57 and the Houma-Terrebonne Airport. The Port of Terrebonne is located on the Houma Navigation Canal within one-half mile of its intersection with the Gulf Intracoastal Waterway. This location puts the port in a strategic position to take advantage of significant cargo flows and marine traffic on both waterways.

Houma navigation canal

Channel depth

Federal authorized channel depths:

  • Houma Navigation Canal -15' depth x 150' width.
  • Gulf Intracoastal Water Way -12' depth x 125' width from Port Allen to Mississippi.
  • Bayou LaCarpe -10' depth x 45' width from ICWW to HNC.
  • Bayou Grand Caillou -14' depth x 90' width from HNC North to Bayou Prevost.

Official USACE NO District Authorized Channel Depth Surveys

Bridge data

HNC Bridge Data

  • Dulac Pontoon Bridge (operable) - Width 160 ft, No Overhead Restriction
  • HNC Swing Bridge (operable) - Width 125 ft, No Overhead Restriction


ICWW Houma Bridge Data

  • Dularge Bridge (operable) - Width 125 feet, Air Gap 73 ft
  • Houma Twin Span (non-operable) - Width 125 ft, Air Gap 73 ft
  • Prospect Bridge (non-operable) - Width 125 ft, Air Gap 73 ft
  • Note: All vertical clearances are established using NAVD 88 standards.


Bridge Curfews

Monday through Friday 6:30am-8:30am, 11:45am-12:15pm, 12:45pm-1:15pm, 4:30pm-6:00pm

Port Commission Meetings

2020 Regular Meeting Dates

All meetings at 12:00 pm unless otherwise statedTerrebonne Port Commission1116 Bayou LaCarpe, Suite A, Houma*

November 10th ·December 8th

*Unless noted elsewhere

Special Meeting Notices

Insert notice here

News and Announcements

Contact us

Port Phone and Fax numbers

Phone: (985) 873-6428

Fax: (985) 873-6795


Harbor Master

Raymond Malbrough

P: (985) 665-6035

E: info@terrebonneport.com

Mailing and Physical Addresses

Mailing: 1116 Bayou LaCarpe, Suite AHouma, LA 70363

Physical: 1116 Bayou LaCarpe, Suite AHouma, LA 70363