B / Q / F Line Subway Service Advisories: 6/17 – 6/21

Well, the Q line will be a hot mess for late-night commuters in Manhattan, and it and the B do some daytime local/express switcheroo in Brooklyn. Here are this week’s transit advisories:

B LINE

From 9:45 a.m. to 3 p.m., Wednesday to Friday, Brighton Beach-bound B trains run local from Prospect Park to Brighton Beach.

Q LINE

From 9:45 a.m. to 3 p.m., Wednesday to Friday, Manhattan-bound Q trains run express from Sheepshead Bay to Prospect Park.

At night, from 10 p.m. to 5 a.m., Monday to Friday, there are no trains at N, Q and R stations in Manhattan. Q trains are rerouted via the D 6 Av line in Manhattan to/from the 57 St F station.

Q trains operate as follows:

• Manhattan-bound Q:  After DeKalb Av, Q trains run via the D to 47-50 Sts, then to the 57 St F station, the last stop.
• Coney Island-bound Q:  Q trains originate at the 57 St F station then run via the D to Brooklyn. Regular Coney Island-bound Q service resumes at DeKalb Av.

F LINE

From 12:30 a.m. to 5 a.m., Tuesday to Friday, 179 St-bound F trains run local from Roosevelt Av to 71 Av.