(Guardhouse, IL-16-06) in Arlington Heights, Cook County, IL. Central Rd. W. 1.4 miles from jct with US14 in Arlington Heights to the entrance to The Moorings of Arlington Heights on the S. side of the road at 811. This is the guardhouse to the gated private community. (N42 03.961 W87 58.256) Photo by Don Burnell 03-2002.