We begin the New Year with a series of posts about the Southern Pacific. Before 1926, the main line of the Southern Pacific between Portland and Sacramento went over the Siskiyou Mountains of southwest Oregon and northern California. With just five peaks above 7,000 feet and a pass between Oregon and California at about 4,100 feet, the Siskiyous were not as high as the Cascade Mountains, but the extent of the mountain range still created a formidable barrier. Rail builders ended up with a twisty line that included at least seven short-radius turns or semi-loops of 180 degrees or more.
Click image to download a PDF of this postcard.
Trains heading north in California did at least three 180-degree turns as they ascended the mountains. The first two, Cantara and Sawmill, were between Dunsmuir and Mt. Shasta, before the 1926 Cascade line split off from the 1887 Siskiyou line. The publisher of the above postcard spelled Cantara two different ways on the front and back of the card, both of them wrong.