Port Houston, in partnership with the U.S. Army Corps of Engineers (USACE), has completed its portion of the Houston Ship Channel Expansion Project 11.
Construction began in 2022, and the project has now reached a key achievement: the completion of dredging to widen the Galveston Bay reach from Bolivar Roads to Morgans Point.
The widening — from 530 feet to 700 feet — transforms the channel, enhancing navigational safety, efficiency, and economic output across the region, state, and nation.
As vessels continue to grow in size and tonnage, the improved channel will help ensure the competitiveness and resilience of facilities along the waterway for years to come.
Port Commission Chairman, Ric Campo said: “We commend the incredible Port Houston team, our bipartisan federal and local delegations, and our industry and federal partners for their collaboration and capacity to see clearly the importance of this vital gateway to our nation and ensure its ability to safely sustain and grow international trade.
“This collaborative achievement is truly a testament to the hard work of all the individuals involved in the project and reminds us of the importance of the Houston Ship Channel to the nation.”
While dredging for navigation is now complete, work continues on beneficial use projects, including marsh creation using dredged material.
In Galveston Bay, all Project 11 material was repurposed to create environmental features — about 10 acres of bird islands, 276 acres of marsh, and 324 acres of oyster reefs.
The project also supports improved air quality, with vessel nitrogen oxide emissions expected to fall by 3 – 7 per cent.
Dredges used in the first three segments were equipped with Tier 3 or Tier 4 engines or scrubbers to further reduce emissions.
Spanning 52 miles, the Houston Ship Channel serves over 200 private facilities and eight public terminals across industries from petrochemicals to consumer goods.
According to the USACE, it handles around 12 per cent of the nation’s total waterborne tonnage —supporting 3.37 million US jobs and generating $906 billion in annual economic activity (2022 study).
Project 11 is set to deliver further economic gains. A draft study by the Perryman Group estimates that by 2040, Segment 1 alone will generate $60.95 billion in statewide economic benefits and create 440,665 jobs in Texas. Port Houston plans to release the final study upon completion.
Recently, the Port Commission of the Port of Houston Authority reported having achieved measurable success in reducing emissions despite continued growth in cargo volumes, according to findings presented during its regular monthly meeting.
