Section R. 247.252 - Surfacing and curbing along uncurbed highwaysRule 52. If a highway is uncurbed, the following driveway surfacing and curbing requirements apply:
(a) A commercial driveway shall be paved and curbed to either the right-of-way line or to the point of curvature between the driveway edge and the larger radius, point b in figure 1, except a commercial driveway may be uncurbed where there is a proper ditch and other adequate roadside control or delineation, as determined by the department. The curb ending adjacent to the highway shall be located at least 13.5 feet from and parallel to the edge of the pavement.(b) A low volume commercial driveway along a low volume highway shall be paved, but the paving may be delayed as mutually agreed upon by the applicant and the department.(c) A residential driveway may be paved or surfaced with stabilized gravel and may be curbed or uncurbed.Mich. Admin. Code R. 247.252