9 (Skip-Stop)

The 9 Broadway–Seventh Avenue Local was a rapid transit service in the A Division of the New York City Subway. Its route emblem, or "bullet," was colored red, since it used the Interborough Rapid Transit Company (IRT)'s Broadway–Seventh Avenue Line for its entire route.

The 9 operated during rush hour periods from 1989 to 2005, as a variant of the 1, providing service between Van Cortlandt Park–242nd Street in Riverdale, Bronx, and South Ferry in Lower Manhattan. The 1 ran in a skip-stop service pattern during rush hours, with the 9 providing the complementary skip-stop service on the same route. The 9 was temporarily suspended between 2001 and 2002 due to severe damage to the Broadway–Seventh Avenue Line caused by the September 11 attacks and was permanently discontinued in 2005 as a result of a decrease in the number of riders benefiting.