Navigation Information and Soundings

As the local sponsor of the Houston Ship Channel, Port Houston is responsible for facilitating commerce and maintaining navigation. Below you will find information about channel improvements as well as soundings and hydrographic surveys of port facilities.

Beneficial use of dredge material building levees at Placement area 15

Dredge Linda LaQuay Dredging the Bayport Ship Channel

Aerial shot of dredging at Bayport

Soundings Maps of Terminals:

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Hydrographic surveys of Port Houston terminals are available below. These links include individual bathymetric survey maps for each facility:

Turning Basin City Docks:

Turning Basin Sheet 1

Turning Basin Sheet 2

Turning Basin Sheet 3

Turning Basin Sheet 4

Turning Basin Sheet 5

Care Terminal:

Care Terminal

Bayport Container Terminal and Channel:

Bayport Channel 1

Bayport Channel 2

Bayport Auto Terminal

Barbours Cut Container Terminal and Channel:

Barbours Cut Channel 1

Barbours Cut Channel 2

Barbours Cut Channel 3

Barbours Cut Channel 4

Jacintoport Terminal:

Jacintoport Terminal

Sims Bayou Terminal:

Sims Bayou Terminal

Woodhouse Terminal:

Woodhouse Terminal

Houston Ship Channel Expansion:

As the local sponsor of the Houston Ship Channel, Port Houston has been planning the next major improvements to the Houston Ship Channel working in collaboration with the U.S. Army Corps of Engineers, Congress and channel industry stakeholders.  The federal government approved a “mega study” in 2014 to examine improvements to the waterway including widening through Galveston Bay, deepening some areas to 45 feet, as well as other safety and efficiency benefits.  The study is in its final stages and will end with a report from the Corps’ Chief of Engineers to Congress on these various improvements.  Congress will then consider these improvements in the Water Resources Development Act, legislation that approves and modifies Corps projects throughout the country.

New economic realities and rapid growth are putting pressure on the Houston Ship Channel system today and critical improvements are necessary to ensure safe two-way vessel traffic and maintain economic benefits to the nation now and into the future.  Increasing U.S. energy production and petrochemical manufacturing are growing jobs and exports.  Additionally, the global maritime industry is experiencing growth in terms of the size of vessels facilitating greater efficiency and cost-effective supply chains.  On top of this significant growth, the Houston Ship Channel is the busiest deep-draft waterway in the nation with roughly 22,000 deep-draft vessel transits each year and more than 200,000 barge movements.

Learn about the Houston Ship Channel Expansion-Project 11 and what Port Houston and the industry are doing to expedite its completion here.

U.S. Army Corps of Engineers Channel Soundings:

The U.S. Army Corps of Engineers provides periodic updates of its hydrographic surveys to the public. Read more.