The state of Indiana has a dilapidated antique bridge over the Wabash River they will give away to anyone who can come up with a compelling use for it.
Drive through the heart of East Lansing adjacent to the campus of Michigan State University on Grand River Avenue and you'll see the intersection for M.A.C. Avenue. Be careful how you pronounce it.
Traveling through Battle Creek and you'll likely as some point travel on the two longest state highways in the Lower Peninsula. However these highways never intersect.