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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Automatic Train Control (ATC) and Advanced Civil Speed Enforcement System (ACSES); Northeast Corridor (NEC) Railroads

Amendment to Order of Particular Applicability Requiring ACSES Between New Haven, Connecticut and Boston, Massachusetts--Rescission of Temporary Nighttime Operating Protocols.

In 1998, FRA issued an Order of Particular Applicability (Order) requiring all trains operating on the Northeast Corridor (NEC) between New Haven, Connecticut, and Boston, Massachusetts (NEC--North End) to be equipped to respond to the new Advanced Civil Speed Enforcement System (ACSES). In 2002, CSXT Transportation (CSXT) requested, and FRA granted, permission to run its nighttime operations under temporary operating protocols until further notice. In March 2006, both CSXT and the National Railroad Passenger Corporation (Amtrak) requested that FRA rescind the 2002 CSXT nighttime operating protocols because advancements in the ACSES system had made them unnecessary. On May 1, 2006, FRA notified CSXT and Amtrak by letter that it had agreed to rescind the CSXT nighttime protocols as requested. This amendment conforms the Order accordingly.

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