Safety-Route 5, British Columbia, Jasper AB to Vancouver BC

The series only shot in winter.
As was noted, it's a four-lane road, fairly straight, but with lots of "grade". There is was stretch that is a continuous grade for about 30km (15 miles), with the peak grade being 12% (I believe that's the "smasher") section.

I've towed three different RVs with three different trucks over that pass. While steep (in places), it's really not a bad highway. Certainly is easier on my nerves then all the curves taking TransCanada-1 through the valley.