Due to increased security during the United Nations General Assembly, buses may experience delays and additional service changes.

Allow additional travel time to and from your destination during these Gridlock Alert Days.

Things 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.

Buses are stopping stop on E 57th St at Madison Ave, before the intersection. (see map)

What's happening?

Construction

Note: Real-time tracking on BusTime may be inaccurate in the service change area