If you have the time go up the west side like Gizmosmom said. Great drive and plenty of towns to stop in like South Haven, Holland and Grand Haven, all the way up is neat towns to stop in. That's what I mean if you have the time to do that. If time is limited then go up 75 and get to Munising and enjoy yourself. Planning any overnights or just going straight through? Long drive if straight through.
The bridge is no big deal but if you have some phobia of sorts then they will drive you across. Details are on their website, the Mackinaw bridge authority. It truly is one of our national treasures.
