ya know...not much makes me squirrelly...THAT does!!! no fricken way would i be on that road....guess an avalance happening never dawned on them. hell you dig a ditch deeper than your chest you should have forms to keep the sides from falling in....that is catastrophy ticking down.
While not as extreme as Japan's Alpine highway, California gets some serious snow in the Sierras, especially near Donner pass, Truckee and Lake Tahoe. The flats between Lassen (Old Station) and the Susanville cutoff can see snowfall that will easily reach 20 to 30 feet...