The text
It shall be unlawful for any person to operate a motor vehicle upon any public park within the city except in the following cases: A.
Upon roadways and parking areas, hard surfaced, or designated for motor vehicle operation.
B.
By a city employee in the course of his employment.
C.
By a person having in his possession written authority signed by a city officer or employee.
(1985 Code § 12-2-2)