Oak Grove, Illinois Highways, Secondary Highways, etc

Latitude: 41.4133 (41°24′48″N), Longitude: -90.5701 (90°34′12″W)

Latitude: 41.4129 (41°24′46″N), Longitude: -90.5704 (90°34′14″W)

Latitude: 41.4133 (41°24′48″N), Longitude: -90.5838 (90°35′2″W)

Latitude: 41.4126 (41°24′45″N), Longitude: -90.5708 (90°34′15″W)

Latitude: 41.4116 (41°24′42″N), Longitude: -90.5691 (90°34′9″W)