It's no secret that the MTA has been having some difficulty maintaining its century-old infrastructure—track fires, signal problems, and all-around calamity plague morning, evening, and off-hour ...

As the government pushes to make affordable housing a reality, a plan introduced 16 years ago to bring down the cost of construction lies neglected. The Government in 2003 introduced the interlocking ...

John Kennedy remembers the first time he climbed the steps up into Jay Tower 22 years ago and saw the behemoth that awaited him: the Union Switch and Signal Model 14 interlocking machine. "I walked in ...

Electronic interlocking is a microprocessor-based (software-run) interlocking system used for controlling points, signals, etc, through visual display units/panels. (IE) Railways minister Ashwini ...