Upon the approach, from any direction, of any vehicle or apparatus of the fire or police department of the city or ambulance on emergency call, and sounding a siren or bell or other alarm known to be the alarm or warning of the apparatus or vehicles of the fire or police department or an ambulance, the driver of any vehicle other than a vehicle or apparatus of the aforesaid fire or police department or an ambulance on an emergency call shall immediately drive as closely as possible to the right-hand curb and stop and shall not proceed until such apparatus or vehicles of aforesaid departments or ambulance shall have passed on for a distance of six hundred (600) feet and shall not follow within six hundred (600) feet thereof.
(1990 Code, sec. 9-110)