michigan highway state trunkline highway near state michigan western terminus mile long road exit interstate eastern terminus junction downtown entire road runs rural farm fields outside town residential street designation previously applied highway 1930s current highway previously highways half 20th century transferred local control later transferred state control remains unchanged route description lane roadway starts exit northwest highway runs southward farm fields mile road curving southwest star commonwealth road near campus private boarding school end curves highway follows mile road southward intersection michigan avenue turns easterly michigan avenue passes south trunkline runs parallel line intersection mile road intersection mile road enters city street changes town highway follows lane street residential neighborhoods trunkline passes northern edge runs parallel intersection street highway meets ends business loop continues southeasterly austin avenue corner 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 vehicles day roadway michigan avenue vehicles section combined michigan austin avenues sections listed national_highway_system network roads important country economy defense mobility history middle earlier designation short spur route highway highway decommissioned current starting july highway system created november highway incorporated area bypassed freeway end 1950s michigan avenue turned local control current highway routing transferred state control october designation subsequently assigned trunkline highway remained unchanged designation major intersections entire highway
M-199 (Michigan highway)