(Little Blue Creek, 73', 1916, rebuilt 1997 - Gone) across Little Blue Creek ESE of Detroit, Detroit Township, Pike County, IL. IL100/106 E. 1.5 miles from jct with CR14 in Detroit, continue E. (curves S.) on TR1500N 2.5 miles, continue S. (right) on TR1415 0.9 miles to the bridge. (N39 36.236 W90 36.167) Photos 4-9-10.