Due to signal problems at Mosholu Pkwy, some northbound  trains are running express from Kingsbridge Rd to Woodlawn.
Allow additional travel time.
Due to signal problems at 125 St, the following service changes and delays are in effect:
Southbound [A], [B], [C] and [D] trains are running with delays.
Some southbound [A] and [D] trains are running local from 125 St to 59 St-Columbus Circle.
Due to signal problems at Elmhurst Av, Metropolitan Av-bound [M] and southbound [R] trains are running with delays.