The Department may construct service roads parallel to a limited access highway in order to provide access at designated points for property owners abutting on the limited access highway and after the construction of such service roads shall maintain and regulate traffic over them.
The construction or alteration of any access, feeder, or service road that is to serve properties isolated by construction of a limited access highway shall meet all minimum state standards or the standards of the cities or towns with a population of more than 3,500, or of counties that maintain their own road networks, as provided for by ordinance, whichever is more strict.