§ 72.22  USE OF BUS STOP BY BUS.
   The operator of a bus shall enter a bus stop on a public street in such a manner that the bus, when stopped to load or unload passengers or baggage, shall be in a position with the right front wheel of the vehicle not farther than 18 inches from the curb. The bus shall be approximately parallel to the curb so as not to unduly impede the movement of other vehicular traffic.
Penalty, § 72.99