Michigan's Keweenaw Peninsula features a unique "end of the road" where US 41 ceases, yet Mandan Road continues to High Rock Bay, a challenging path for overlanders leading to a former NASA site.
While it's technically possible to tunnel under the Straits of Mackinac, it seems unlikely. Here's how a Mackinac Tunnel would compare to other tunnels around the country and world.
The idea of a no-GPS, no-highway road trip in Michigan is gaining traction online. Thanks to readily available paper maps from publishers like Rand McNally and MDOT, along with Michigan's extensive surface road network (especially in the UP), exploring the state "analog style" is entirely doable and offers a charming alternative to modern navigation.
M-46 ends its cross-state journey in downtown Muskegon. But there's something that looks a bit odd about this apparently non-standard Michigan highway sign.