Montana is famous for its majestic mountain ranges. You've probably also noticed the many runaway truck ramps that slice up steep grades alongside our freeways. But have you ever seen one being used?
These brilliant engineering marvels, much like the tractor-trailers that they save from tragedy, are one of the features that make the American interstate system so much safer than roads in most other countries.
The video below shows what happens when a skilled driver experiences a brake failure and expertly maneuvers his massive vehicle onto a runaway truck ramp on I-70 in Colorado.