The MTA says a Con Ed loss of power AT 12:26 p.m. caused switch problems at DeKalb Avenue, resulting in extensive delays.
The MTA says power was quickly restored, but the following service changes are in effect:
D, N, Q and R trains are running with delays in both directions.
Southbound D trains are running on the F line from W 4 St-Washington Sq to 2 Av then terminate.
Northbound D and N trains are terminating at 36th Street.
Northbound Q trains are terminating at Prospect Park.
Northbound R trains are terminating at 36th Street.
Allow additional travel time.
Riders on the affected lines say that some platforms are overflowing.
For updated information from the MTA, click here.