michigan highway north south state trunkline highway state michigan connecting entirely state trunkline runs north turning access park distance miles highway carries vehicles day average roadway state trunkline highway system 1920s highest highway state given designation roadway route description starting southern terminus follows avenue north miles crossing meets beaver road turns east leading directly state park ends entrance entire roadway passes suburban near highway listed national_highway_system system important highways michigan_department_of_transportation mdot measures traffic volumes highways calculation called average annual daily traffic aadt value expression number vehicles use section roadway average day year department surveyed southernmost section near carried vehicles remainder carried vehicles figures commercial vehicles trunkline average overall increase sections carried vehicles respectively decrease commercial vehicles history highway designation current assigned number lasted early roadway changed numbers time realigned section highway connection state park assigned designation highest highway number state excluding designation major intersections entire highway
M-247 (Michigan highway)