Special timetables will be in effect on all branches of the Long Island Rail Road, starting at 8pm Friday, while new switches are installed as part of the LIRR Expansion Project.
On Friday evening, some trains, especially on the Port Jefferson and Ronkonkoma branches, will depart up to 30 minutes earlier or later than usual.
On Saturday and Sunday, passengers should avoid the Port Jefferson, Ronkonkoma, and Oyster Bay branches.
Instead, use the Hempstead, Port Washington, Babylon, or Montauk branches.
For more information, see https://new.mta.info/article/h