Prohibited on streets; exception; reasonable time for removal. Disabled vehicles shall not be permitted on the rights-of-way of the streets, alleys or highways of the city; however, this prohibition shall not apply to the towing or similar transportation of such vehicles. Reasonable time (not to exceed 48 hours from the time of disability) shall be permitted for the removal or servicing of a disabled vehicle in an emergency caused by an accident or sudden breakdown of the vehicle, provided, the location of the vehicle does not pose a hazard to the general public or other vehicles.