Free State of Galveston as well as the nearby city of Brazoria. The opening of the Houston Ship Channel in 1915 further challenged the port city. Houston and Texas City, as well as other ports, rapidly overtook Galveston as leading ports and commercial centers; by 1930 map makers were showing Houston as the major city on the Texas coast, instead of Galveston. Cotton shipping, which Galveston had thoroughly dominated on a worldwide level, began migrating to other ports in Texas and on the West Coast. As Galveston's traditional economy declined, Texas' oil boom began in 1901, with oil wells and refineries constructed throughout the
Galveston, Texas 3005 (locally called Seawall Boulevard) connects Galveston to Brazoria County via the San Luis Pass-Vacek Toll Bridge. State Highway 87, known locally as Broadway Street, connects the island to the Bolivar Peninsula via the Bolivar Ferry. A project to construct the proposed Bolivar Bridge to link Galveston to Bolivar Peninsula was cancelled in 2007. Island Transit, which operates the Galveston Island Trolley manages the city's public transportation services. Intercity bus service to Galveston was previously operated by Kerrville Bus Company; following the company's acquisition by Coach USA, service was operated by Megabus. All regular intercity Bus Service is now handled