Hey, what do you know? I actually got this out on Friday this time. Hooray for me.
This weekend is a relatively light one because of the St. Patrick’s Day parade tomorrow. Only the 7, F and Q service changes in Manhattan go into effect either late this evening or early tomorrow. The express runs on the downtown 4 & 6 and N & R start late Saturday night. The only other major service change is on the J line in Brooklyn and Queens, where buses replace trains between Crescent St and Jamaica-Van Wyck Expwy on the E line. The map has everything plotted out. Reminder: if there is no start/end time on the service change boxes, they begin at midnight tonight and end at 5 AM Monday.