Is I 70 in Colorado scary?
Is I 70 in Colorado scary? With steep grades, numerous turns, and wild weather, I-70 can be a dangerous road for all vehicles, including commercial truck drivers. It's easy to see why runaway ramps are found along the side of this mountain highway.
What city has the steepest road in the US?
BEECHVIEW: Pittsburgh's Canton Avenue is the steepest street in the United States.