michigan highway state trunkline highway highway follows chicago drive local roadway chicago drive runs past segment holland wyoming roadway passes rural farmland route runs parallel interstate forms main street center runs southwest northeast forms major street unincorporated community terminates designation twice state routing highway second connection airport flint area portion designated state maintained old future plans section current highway lanes divided lanes undivided route description chicago drive largely signed combination state trunkline highway municipal street running 8th street holland intersection avenues border wyoming approximately miles length running eastward chicago drive picks designation east highway typical mix industry commercial properties area avenue turns northeasterly run roadway changes names turns east named main avenue comprising section route designated chicago drive starting corner main street chicago drive runs northeasterly roughly parallel csx railroad line parallels road northwest trunkline lane divided highway bordered farms passing fair grounds chicago drive enters main street downtown highway continues northeast town suburban residential areas chicago drive bordered commercial properties area roadway divided utilizing michigan designation ends interchange line corridor end lined businesses houses intersection chicago drive wilson avenue downtown wyoming north 28th street chicago drive run industrial area commercial properties northeast center avenue chicago drive carries corner avenues chicago drive ends continues 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 lowest traffic levels vehicles daily western terminus highest counts vehicles day eastern terminus listed national_highway_system network roads important country economy defense mobility history roadways carry designation michigan previous designation roadways routing route redesignated portion new designation transferred flint area trunkline provided access freeways retired time returned local control current routing current highway known designated trunkline designation removed completed route unsigned state trunkline designated old locally referred given chicago drive portion chicago drive signed miles long given designation late future portions lane divided surface access highway lane undivided westbound lanes shifted south away unstable soil parallel train tracks major intersections
M-121 (Michigan highway)