(1928, MI-38-34) S. of Jackson, Summit Township, Jackson County, MI. 4th St. (becomes Stonewall Rd.) S. 2.55 miles from jct with Bus.I94 (Michigan Av.) in Jackson to the turret on the E. side of the road at 3515. (N42 12.590 W84 25.048) Photo by Mark Comstock & Nevaeh Forrest 7-5-25.