Galveston proposes causeway waterline, pressure station project

The City of Galveston is moving forward with a significant water infrastructure project that would expand and modernize service throughout the island, including new pipeline construction along the Galveston Causeway.

Details on the project say the proposal calls for building about 8,600 linear feet of 30-inch waterline along the bridge. The work will encompass essential structural and operational components, including concrete thrust blocks, air valves, expansion joints, hanger assemblies, and bridge bent extensions.

In addition to the bridge work, personnel would lay about 4,340 linear feet of 30-inch waterline along the proposed course on Galveston Island, utilizing open-cut construction methods. Plans also include the installation of butterfly valves, wet connections, and other associated infrastructure, including lengths crossing designated wetlands.

The project also includes the construction of an above-ground pressure-lowering and metering facility on Galveston Island. The facility will contain pressure-reducing valves, a full-port electromagnetic flow meter, pressure transmitters, and additional piping and control systems to manage water flow and monitor system operation.

Station support infrastructure would include a control panel mounted on a concrete pole, a cast-in-place foundation, and an electrical duct bank installed by trenchless methods, along with accompanying electrical systems.

City officials said the changes aim to enhance water delivery efficiency, system dependability, and long-term capacity for homes and businesses. Projects of this size normally undergo environmental and regulatory review, especially if they affect wetlands or coastal infrastructure.

Additional timelines, expenses, and permitting information were not readily available.