In R Districts, churches, institutions, clubs and community recreation buildings shall have side and rear yard required setbacks of a minimum of 50 feet each. Automobile traffic to and from such a use and its parking area shall be from an arterial street, unless other access is approved through a Conditional Use Permit. (Ord. 5089, 8-3-98, § 13; Ord. 4973, 3-3-97, § 866; Ord. 4816, 11-27-95, § 966; Ord. 3145, 9-27-82, § 30)