(B) (D) (E) (F) (R) (N) (Q) and (W) trains at 34th St Herald Sq

Some northbound R trains were sent up 6th Ave to relieve congestion on the Broadway line because of signal malfunctions
R160 (E) (F) (R)
R46 (N) (Q) (W)
R68 (B) (D) (N) (Q) (W)