Dirt is flying! Narrator: If you've driven any one of the many highways crisscrossing the world, chances are you've seen one of these: a truck escape ramp. Some escape ramps slope upwards.

Strategically placed on steep highway sections, these ramp escape routes are much more than mere asphalt extensions. They are ...

But can other cars use them? Runaway truck ramps or truck escape ramps are designed to stop large vehicles that have lost control of their brakes to avoid catastrophic collisions. Depending on ...