Positive Train Control (PTC)

Positive Train Control (PTC) is an advanced safety technology designed to prevent train collisions and derailments. It uses GPS, wireless communications, and onboard computers to track train locations and speed in real time. If a train exceeds speed limits or approaches an unsafe situation, PTC can automatically slow or stop the train, even if the engineer is unable to respond. This system enhances the safety of rail operations by reducing human error and improving overall train control, making rail travel safer for passengers and freight alike.