The McKenzie Highway (OR 126) is a member of the National Network Highway System. That means it can be used by commercial trucking companies for the transportation of freight. At the same time various sections of OR 126 are also designated as a scenic highway or a bikeway. Eighteen wheelers have to share the road with bicycles. One thing that the McKenzie Hwy is definitely not however is safe. It is not safe. OR 126 is the most dangerous road in Oregon. People drive way too fast for the conditions of the road. It is not a motor speedway, so please obey the speed limits. Slow down and take the time to enjoy some of the beautiful scenery along the way, but keep your eyes firmly focused on the road ahead of you and live.