Big Creek SegmentGoogle Earth Imagery Date: October 12, 2018
Little Creek Culvert
Little Creek, Near KnappaColumbia River Highway. Oregon. March 15, 2014
Third Biennial Report of the Oregon State Highway Commission Covering the Period December 1st, 1916 to November 30th, 1918
This is a 6 by 12 reinforced concrete structure and is located on the Columbia River Highway near Knappa. It was built by the Highway Department with State forces at a cost of $929.69.
Big Creek Bridge, WestboundColumbia River Highway. Oregon. March 15, 2014
Third Biennial Report of the Oregon State Highway Commission Covering the Period December 1st, 1916 to November 30th, 1918
This bridge is located on the Columbia River Highway near Knappa. It consists of two forty-five-foot reinforced concrete spans, and was built by the State Highway Department with State forces at a cost of $8,446.70.