(McCourtie Park, 14', 22-30-(a) in McCourtie park in Somerset Center, Hillsdale County, MI. Jackson Rd. N. 0.1 miles from jct with US12, SW (sharp left) into park. Park & visit the bridges to the N. Made entirely of concrete and is made to look like tree trunks, branches and a thatched roof! The park has 16 cement bridges. (N42 03.078 W84 24.592) Photo by Mark Comstock 03-2000.