(Twin Social Center, 30', 1972, FL-55-26) at Bryn Mawr Ocean Resort in Butler Beach, St. Johns County, FL. FL A1A S. 0.2 miles from jct with Tropic Way to the resort on the E. side of the road at 4850. (N29 48.345 W81 15.895) Photo by Jack & June Schmidt 6-25-10.