Fisk Tower (65 Street), IRT Flushing Line
Located at 65 Street, Fisk interlocking was a local/express switchover just east (north) of the 61 Street-Woodside express station. Fisk interlocking was replaced with 74th Street interlocking in 2007 to allow expresses to change over and stop at 74 Street-Broadway (a major transfer station to buses and the IND Queens Boulevard main line - E/F/M/R) if necessary. 74th Street interlocking was initially controlled remotely from 111th Street Tower and now from the central Rail Control Center (RCC) as of May 2021.
Fisk Tower (65 Street), IRT Flushing Line
Located at 65 Street, Fisk interlocking was a local/express switchover just east (north) of the 61 Street-Woodside express station. Fisk interlocking was replaced with 74th Street interlocking in 2007 to allow expresses to change over and stop at 74 Street-Broadway (a major transfer station to buses and the IND Queens Boulevard main line - E/F/M/R) if necessary. 74th Street interlocking was initially controlled remotely from 111th Street Tower and now from the central Rail Control Center (RCC) as of May 2021.