For the purpose of §§ 9-5-2-1 et seq., the following definitions shall apply unless the context clearly indicates or requires a different meaning.
DIRECTOR. The Director of the Department of Environmental Health of the city.
EMERGENCY VEHICLE. Any motor vehicle of the Fire Department, state or local police or sheriff's department, any ambulance and any motor vehicle of any federal, state or local governmental body or any public service corporation provided that such vehicle is properly designated and operated as an emergency vehicle in accordance with applicable laws and regulations pertaining to emergency vehicles.
ENTRANCE RAMP. A public thoroughfare on which traffic is limited to one-way traffic entering onto any interstate highway.
EXIT RAMP. A public thoroughfare on which traffic is limited to one-way traffic exiting from any interstate highway.
INTERSTATE HIGHWAY. Any limited access highway which is a part of the Federal Interstate Highway System.
MAYOR. The Mayor or his designated representative.
MOTOR VEHICLE. Any vehicle propelled by an internal combustion engine fueled by gasoline, diesel fuel, or other petroleum product.
PUBLIC THOROUGHFARE. Any street, alley, ramp, road, or highway within the city limits constructed and maintained by any governmental body and open to the public for the operation of motor vehicles.
WARNING LEVEL READING. A reading obtained by the Department of Environmental Health from air sampling equipment at any official monitoring site within the City which indicates either or both of the following conditions:
(1) A level of carbon monoxide (CO) which equals or exceeds 22 parts per million (ppm) for an eight-hour average or 50 parts per million (ppm) for a one-hour average; or
(2) A level of ozone (O
3) which equals or exceeds 0.4 parts per million (ppm) for a one-hour average.
('74 Code, § 6-21-2) (Ord. 11-1975)