michigan highway state trunkline highway state michigan functions connector highway wholly contained located northwestern lower_peninsula western terminus east eastern terminus highway west downtown lake current incarnation second usage designation highway 1930s route description forms easterly extension starts south ninety degree curve runs east flat wooded terrain lake roadway runs parallel survey section lines passes residences length eastern terminus connects downtown lake average annual daily traffic aadt surveys conducted michigan_department_of_transportation mdot showed vehicles west logged average vehicles day north junction vehicles south junction east end carried vehicles north vehicles south junction lake vehicles trucks travelled highway day average history previous designation 1930s designated mile connector route michigan near designation existed july forming route westbound traffic access northbound current designation ended convergence miles north paradise township intersection ran south ran west ran east lake turning north new alignment built directly lake formed leg triangle roads allowing bypass paradise township intersection replaced north lake extended section south remaining leg triangle portion designated time major intersections entire highway grand
M-186 (Michigan highway)