michigan highway east west state trunkline highway southeastern portion state michigan entirely freeway runs miles connect detroit way connection interstate western terminus partial interchange west freeway curves north runs concurrently highway east section passes woodlands fields freeway returns suburban area mixed residential neighborhoods light industrial areas crosses different rivers pair rail lines approaches detroit inner suburbs terminates interchange state highway system signed different ran length lower_peninsula michigan later replaced pair different highways 1920s 1930s designated lasted 1940s current highway dates designated series roads previously carried 1960s 1970s moved freeway alignment currently uses sections route maintained michigan_department_of_transportation mdot unsigned highways route description western terminus west exit partial interchange traffic eastbound access eastbound traffic westbound follow westbound junction runs northeasterly suburban township freeway bordered residential subdivisions southeast woodlands northwest curves east interchange ramps connect miller maple roads ramps connect maple road pair approaches freeway interchange bus highways merge run concurrently north river bus right right interchange uses short connector roads provide access drive north river freeway continues north interchange business loop ends turns eastward follow freeway north freeway runs mile turns southward run continues east past farms office complex pizza home leaning tower pizza east complex runs woodlands fields north community freeway turns northeasterly interchange road crosses county line freeway runs residential subdivisions western detroit suburbs interchange turns east freeway crosses rail line operated freeway passes near road interchange crossing csx rail line near bridges freeway area curves bit north previous course city line meets interchange marks eastern terminus maintained 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 east road interchange lowest counts vehicles day west interchange listed national_highway_system network roads important country economy defense mobility history previous designations july signed north south route ran length lower_peninsula beginning ohio state line south hudson end miles south downtown followed path present day edition truncated november highway system formed jackson area north rerouted replace remainder created right designated designation eliminated rerouted replace current designation portion west detroit rerouted surface streets new stretches freeways running south route known retained trunkline redesignated northern bypass connecting completed rerouted new freeway highway ran routes designated bus following year freeway extended present western terminus removed business routes transferred expressway freeway completed shortened eastern terminus exit portion city detroit returned local control portion plymouth road ann road city boundary retained unsigned trunkline maintained state day final segment freeway completed route county returned local control portion line east unsigned state trunkline maintained mdot exit list
M-14 (Michigan highway)