michigan highway state trunkline highway state michigan starts near park north highway borders eastern edge passes community overlaps cross returning northward northern half designated scenic spur lake superior circle tour runs eastern end terminates north near originally designated highway changed history late 1950s highway paved completing modern highway route description near park going north runs past park resort town small private airport highway continues rural woodlands road crosses runs south south road forms eastern boundary refuge managed wetland michigan established area acres bordered remains great swamp sand wetland located central refuge contains boundaries 1930s work crews employed rebuilt restored expanded wetland drains time active wetlands management purposes ponds drains wetlands managers staff current crosses line turns east run concurrently half mile crossing turns northward miles north road turns sharply west near trunkline continues lakes turning northeasterly northward road marks easternmost extent miles south highway follows lake avenue downtown intersects town designations run concurrently blocks trunkline continues block farther north ends intersection street harbor roadway continues northward lake avenue point situated shores miles north mainline lake superior circle tour tour runs state michigan scenic spur tour created route traffic north scenic spur terminates north junction maintained michigan_department_of_transportation mdot like state highways michigan maintenance responsibilities department tracks volume traffic uses roadways jurisdiction volumes expressed metric called annual average daily traffic statistical calculation average daily number vehicles segment roadway mdot surveys showed highest traffic levels vehicles daily curves roads lowest counts vehicles day north section listed national_highway_system network roads important country economy defense mobility history route designated july route close present course pair sharp turns straightened miles north corner segments gravel road paved major intersections
M-77 (Michigan highway)