American Public Transit Association - A international organization for the bus, rapid transit and commuter rail systems industry, based in Washington, DC. Includes directory of transit systems in the United States.
Metro-North Railroad - Serves New York and Connecticut. Information on schedules, fares, announcements. Online ticket purchases are also available.
NJ Transit / PATH / New York City Subway Information - Includes New Jersey Transit schedules and station information, subway station and line information, subway directions, and information about all three New York City area systems.
South West Transit Association - Trade association for public transit agencies in Arkansas, Arizona, Kansas, Louisiana, New Mexico, Oklahoma, and Texas.
