Are There Any Mountain Passes On I5?

Are There Any Mountain Passes On I5? Siskiyou Summit (also Siskiyou Mtn. Summit; also referred to as Siskiyou Pass) is a summit (high point) on Interstate 5 (I-5) in the U.S. state of Oregon. It is distinct from Siskiyou Pass, which is a nearby, historical mountain pass. At 4,310 feet (1,310 m), it is the … Continue reading Are There Any Mountain Passes On I5?