No subdivision shall be approved unless the area to be subdivided shall have frontage on and access from an existing street on the official map, or if there is no official map, unless such street is.
(A) An existing state, county, city, or township highway; or
(B) Shown upon a plat approved by the Planning Commission and recorded in the county’s Register of Deeds. Such street or highway must be suitably improved as required by highway rules, regulations, specifications, or orders, or be secured by a form of security required under these subdivision regulations, with the width of the right-of-way as required by these subdivision regulations or the official map. Wherever the area to be subdivided is to utilize existing road frontage, such road shall be suitably improved, as provided herein.
(Prior Code, § 1248.03)