New York MTA
• SIM4-Eltingville - Lower Manhattan Express
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SIM4X/SIM8X trips will be discontinued, more trips coming to SIM4/SIM8
Starts Tue Sep 2 Until Sat Feb 28 2026Things to know:
SIM4X and SIM8X are special express trips of the SIM4 and SIM8 routes.
Regular SIM4 and SIM8 trips will not be reduced.
Some of the express SIM4X and SIM8X trips will be converted to full route SIM4 and SIM8 trips.
These changes are part of our regular process of reviewing bus schedules and ridership demand. Discontinuing the SIM4X and SIM8X and converting some of these trips into full-route SIM4 and SIM8 trips will better use underutilized resources.