City of Lone TreeA map of the recommended Lincoln Avenue detour in Lone Tree this weekend. Come Monday, Lone Tree will be home to an eye-catching (dare we say iconic) 81-foot tall metallic leaf sculpture; the crowning component of a pedestrian bridge over Lincoln Avenue. In order for that to happen, area motorists are going to have to endure a little pain this weekend. Lincoln will be closed between South Yosemite Street and Park Meadows Drive from 8 p.m.