The IND Fulton Street Line is a rapid transit line in New York City, part of the New York City Subway. It runs from Manhattan to Brooklyn, providing essential service for commuters and residents. The line features several key stations, including A/C and F trains, connecting passengers to various neighborhoods and transit options. Opened in the 1930s, the IND Fulton Street Line was designed to alleviate congestion in the subway system. It operates primarily underground, with some elevated sections, and is known for its efficiency and reliability. The line plays a crucial role in the city's public transportation network.