Idle time generally means the time the vehicle is not in direct passenger service.
Category: Bus Operations, Rail Operations
ONE-WAY
One-way passenger trips are counted as each time a passenger trips person boards the vehicle so that a round trip would be counted as two passenger trips.
PEAK PERIOD
The period during which the maximum amount of travel occurs. It may be specified as the morning (AM) or afternoon or evening (PM) peak
PHT (PASSENGER HOURS TRAVELED)
The aggregate number of hours traveled by each passenger for each trip on a transportation mode such as transit.
PPV (PERSONS PER VEHICLE)
The number of persons per vehicle.
PTA
Peninsula Transit Authority