Buses and subways on President's Day will run on a Saturday schedule, while weekend work on the No. 7 line continues.
With a Saturday schedule in effect, there will be no express service on the No. 6 and 7 lines; no B trains; M trains running between the Myrtle Avenue and Middle Village-Metropolitan Avenue stops; and no Z train, with the J train running between Jamaica Center and Chambers Street.
Weekend work installing a new signal system on the No. 7line will continue through 5 a.m. Tuesday, causing service to be suspended between Willets Point and Main Street.
Metro-North will also be on a Saturday schedule, while the Long Island Rail Road will operate on a holiday schedule with an extra morning train leaving Ronkonkoma at 7:10 a.m. There will also be no LIRR service on the West Hempstead Branch and east of Ronkonkoma.