How long is this historic east–west, large-wheeled wagon route and emigrant trail in the United States on whch Barlow Pass is on?
Barlow Pass (Oregon) Barlow Pass is a 4155 ft mountain pass in the Cascades in Oregon, on the Oregon Trail, and a major milestone of the Barlow Road. It is the crest of the Cascade Mountains: the dividing line between watersheds of the Deschutes River and those that flow into the Sandy River.
Douglas Road The Douglas Road, a.k.a. the Lillooet Trail, Harrison Trail or Lakes Route, was a goldrush-era transportation route from the British Columbia Coast to the Interior (NB another route known as the Lillooet Trail was the Lillooet Cattle Trail, which used some of the same route but was built 25 years later). Over 30,000 men are reckoned to have travelled the route in, although by the end of the 1860s it was virtually abandoned due to the construction of the Cariboo Wagon Road, which bypassed the region.