A. Front Yard. There shall be a front yard between the building line and the highway or street along all highways or streets, as follows:
1. On existing four-lane federal or state highways, a distance of twenty-five feet from the right-of-way line;
2. On existing two-lane federal or state highways, a distance of twenty-five feet from the right-of-way line;
3. On all county highways and township roads, and all major streets or thoroughfares a distance of seventy-five feet from the centerline;
4. All other streets, a distance of twenty-five feet from the right-of-way line.
B. Side Yards. Each lot, except as otherwise specified, shall have two side yards each having a width of not less than ten feet and the aggregate width of both side cards on any lot shall be not less than thirty percent of the width of the lot.
C. Rear Yard. There shall be a rear yard of not less than twenty-five percent of the depth of the lot.
(Ord. 81-Il Art. IV § 3 (B), (C), (D), 1980).