(Stevens - Rainbow Arch, 114', 1926) across Tidal Basin S. of Blue Hill, Blue Hill Township, Hancock County, ME. ME172/175 SE 2.5 miles from jct with ME15 W. of Blue Hill, left on ME175 0.6 miles to the bridge. (N44 22.435 W68 33.558) Photos by Jack & June Schmidt 5-28-14.