Section R. 560.202 - Streets, roads, and alleysRule 202.
(1) To protect the safety of the motoring public, subdivision streets, roads and alleys that connect to a state trunk line highway shall conform to the requirements and minimum standards in the department of state highways' manual entitled "Standard Specifications for Road and Bridge Construction" and current standard plans and standard guides. These requirements will be revised as necessary with the most recent dated sheets being applicable.(2) Before approving a final plat and when construction of connecting streets is completed and the department has received written notice thereof, the department within 20 days shall inspect the construction and either approve or disapprove it giving written reasons in case of disapproval. In lieu of such construction, the department shall accept a certified check, irrevocable bank letter of credit or a surety bond acceptable to the department, whichever the proprietor selects.Mich. Admin. Code R. 560.202