The IRT Pelham Line is a rapid transit line of the New York City Subway, designated as the 6 train. It runs from the Pelham Bay Park in the Bronx to the Brooklyn Bridge-City Hall station in Manhattan. The line primarily serves the neighborhoods of the Bronx and Manhattan, providing essential transportation for commuters and residents. Opened in 1918, the IRT Pelham Line is part of the original Interborough Rapid Transit Company (IRT) system. It features both local and express services, allowing passengers to travel efficiently through the city. The line is known for its distinctive green signage and plays a vital role in New York City's extensive subway network.