The provisions of this chapter shall not be applicable to the operation of any powered vehicle or operations in conjunction therewith normally inherit in or incident to the preservation and protection of life or property or other emergency circumstances nor the routine or emergency operations of any governmental unit or agency.
('76 Code, § 13-4-2) (Ord. 373, passed 1-12-78; Am. Ord. 663, passed 2-23-84)