351.10 BUS STOPS AND TAXICAB STANDS.

   (a)    The driver of any bus, other than a chartered bus, or taxicab shall not stand or park upon any street in any business district at any place other than a bus stop or taxicab stand respectively, except that this provision shall not prevent the driver of any such vehicle from temporarily stopping in accordance with other stopping or parking regulations at any place for the purpose of and while actually engaged in loading or unloading passengers.

   (b)   The operator of a bus shall not stop, stand or park such vehicle upon any street at any place for the purpose of loading or unloading passengers or their baggage other than at a bus stop so designated and posted as such, except in case of an emergency.