The Long Island Rail Road (LIRR) is a commuter rail system that serves the eastern part of New York City and Long Island. It is one of the busiest commuter railroads in the United States, providing essential transportation for residents traveling to and from Manhattan and other areas. The LIRR operates multiple lines, connecting various towns and communities across Long Island. Founded in 1834, the LIRR has a rich history and has undergone significant expansions and upgrades over the years. It is operated by the Metropolitan Transportation Authority (MTA) and offers various services, including express and local trains, to accommodate the needs of its passengers.