A while back, I posted about a mini-Mackinac Bridge in Reed City...here's another, possibly more well-known one. It's located in St. Louis and comes with it's own version of mini Lake Michigan, Lower Peninsula & Lake Huron.

It's privately owned and may be open to the public. You can get some photo-ops of the bridge and maybe feed the fish in the mini-Great Lakes.
Courtesy of Google Maps

Located in St. Louis at 8200 N. Begole Rd.
Take 127 north past Alma and get off Exit 127A. Turn east and Begole Rd is just a few feet down; turn left on Begole and the bridge is about one block down on the right past a storage facility.

Enjoy our state while the weather's still good!