michigan highway state trunkline highway state michigan runs south north direction generally runs shore lake designation twice michigan starting designation near replaced route time designation moved east state current routing farther north extension replaced northern section leading current location route description route generally follows eastern border state northwest shore lake western bank northern terminus mile ontario river east route starts interchange interstate exit road passes east residential areas shores lake reaching lake road turns northeast generally follows road passes new baltimore curves northern edge lake west route continues mile road route swings south following eastern shore lake turning east approaches docks main reach connects flats wildlife area communities maple leaf auto ferry passing ferry docks road turns north paralleling runs eastern passing numerous communities road turns north runs blocks inland enters northern town road turns east running adjacent bank river route continues shoreline inland bit passes power plants runs close bank residences route enters city known river road riverside avenue serves main shore approaches road turns inland river travels southeastern terminating intersection leads history prior implementation existed route connected area indiana charlotte marshall system created overtook alignment previously occupied time designation shifted eastern state generally exists today terminating route continued way thumb route occupied present day designation extended port existing roadway terminus port austin created segments section designated port austin renumbered terminated avenue shifted slightly eastward realigned run jefferson avenue lake shoreline continued jefferson avenue shores turned west road terminated detroit east detroit border route altered new bypass built road continued mile road proceeded southwest hall road assumed new bypass alignment continued turned southeasterly alignment later route moved present day course completed south mile road routed present day exit years later realignment realigned returning old route local control finally south exit truncated present day terminus route existed major intersections
M-29 (Michigan highway)