1. The ratio between the number of vehicles operating in passenger service during the peak hours and that during the base period. 2. The ratio between the number of passengers carried during the peak hours and that during the base period. (TRB)
1. The ratio between the number of vehicles operating in passenger service during the peak hours and that during the base period. 2. The ratio between the number of passengers carried during the peak hours and that during the base period. (TRB)