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.
Little Truckee Summit Little Truckee Summit, elevation 6411 ft , is a mountain pass in Sierra County, California, on the Great Basin Divide between the Middle Fork Feather River to the west and the Little Truckee River to the east. The pass is traversed by State Route 89 northwest of Truckee and southeast of Sierraville.