jis
Permanent Way Inspector
Staff member
Administator
Moderator
AU Supporting Member
Gathering Team Member
More accurately FRA T3 is allowed to operate intermingled with FRA T1, which would per force be beow 125mph since FRA T1 is not allowed to operate above 125mph.FRA T3 which normally only allows 125mph in mixed traffic but the NEC has 160mph wavers. The valaro Novas to be used by brightline west are T3. CAHSR will get T3 rolling stock as well
FRA T3 is under normal circumstances not allowed to operate intermingled with FRA T2 above 125 mph unless a special testing and risk assessment program leading to a waiver happens. That is what has happened on the NEC.
Incidentally, I hear that structurally the Venture cars are T3 compliant. They can potentially be certified at upto 150mph or so. Some versions in Europe operate at such speeds.
Then again, any operation above 125mph requires a special FRA dispensation anyway.