Transit Signal problems cause delays, service changes, MTA says A, B, C, D, E, F, G and M trains had delays or service changes due to signal problems, the MTA said. Photo Credit: @squishjelly via Twitter By Nicole Brown email@example.com Updated October 16, 2017 12:25 PM Print Share fbShare Tweet Email Signal problems at midtown subway stations caused delays and service changes on eight lines during Monday’s morning rush hour, the MTA said. B and M train service was suspended and D and F trains were rerouted for about an hour and half, the agency said. There were also delays on A, C, E and G trains, according to the MTA. The issues began at about 8 a.m. The agency first tweeted that there were signal issues at 47th-50th Streets-Rockefeller Center, but later said there were also problems at 42nd Street-Bryant Park. "Crews repaired a circuit breaker and signal issue," the MTA said in a statement. Regular service was restored at about 9:30 a.m., the agency said. Monday's signal problems follow several service disruptions in recent months. Debris on the tracks at a midtown station delayed trains on five lines for more than two hours during a morning commute last month. A recent report found that subway delays have cost New Yorkers $307 million in wages each year. By Nicole Brown firstname.lastname@example.org Share on Facebook Share on Twitter Comments We're revamping our Comments section. Learn more and share your input.