Based on microprocessor technology, the new system is designed to ensure smooth and improved train service through the Harold Interlocking.Photo – MTA Long Island Rail Road
MTA Long Island Rail Road (LIRR) this month will test a new signal system as part of its East Side Access project to connect to Grand Central Terminal in New York City.
The tests will be performed at the Harold Interlocking in Queens, New York. Based on microprocessor technology with built-in redundancies, the new system is designed to ensure smooth and improved train service through the interlocking, LIRR officials said in a press release.