Alaska Road Commission

Cookman Collection

July 28, 1936

Image is a ground-level view of the large boulders placed on the upstream side of the north bridge approach connection between the wooden bridge portion and the rock fill section to protect from high water erosion.

Knik River near Palmer, Alaska

Black & White Paper Print, 3-1/2" x 5-3/4"

Bridge-Knik-Rt75L#85x-Coo