(Old Union Preserve, 47' x 15', 2007, 10-58-c) across tributary of Big Creek NE of Alpharetta, Forsyth County, GA. McFarland Pkwy. N. 1.3 miles from jct with US19 exit 12 NE of Alpharetta, E. (right) on Union Hill Rd. 0.6 miles, N. (curves E.) on Fairmont Glen 0.15 miles (to end). Park & walk S. & curves E. 120 yds to the bridge. [Built by York Bridge Concepts.] (N34 08.215 W84 13.140) Photos by El Sayre 1-22-12.