Through the use of GPS technology, the agency's communication specialists can monitor the position and timeliness of all trains in the system in real time and alert passengers in a variety of ways.
N.Y. Gov. Cuomo says no major delays on mass transit despite powerful storm
Some New York City subway lines were running with delays because of signal and switch troubles. The MTA said bus service was running with delays across all five boroughs and some had to be detoured because of icy roads.