Curb and gutter shall have the back 12 inches deep and vertical. Curb shall be six inches thick at the top, face battered 1:3. The gutter shall be uniformly six inches thick and a minimum of 24 inches in width, except where gutter joins gutter of a greater width.
Where driveways are to be constructed, the curb may be laid back, radius begun and No. 3 (three-eights inch diameter) round bars, exposed 15 inches, placed on 24 inches center to center for dowels. (Ord. 8590)