16% Road incline!
Granting it's only under 2 miles -- the long steep climbs are where the truck engine whines and becomes iffy:E The dreaded Tioga Pass from Lee Vining to Toulomne, 120 Merced to Yosemite, I-80 to D...
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High Bar road descending into the Fraser Canyon, British Columbia, has 23% grade sign at the top.
https://xpedbc.com/2017/08/27/time-travel-in-the-cariboo/
Half way down I stopped for a breather. The front wheels (on my suv) were too hot to touch.
The Hill to Bella Coola is only 10-11%, but longer. I've seen a pickup camper with a brake fire at the bottom.
Rennell Sound road on Haida Gwaii has 24% grade at the bottom
http://britishcolumbia.com/plan-your-trip/regions-and-towns/northern-bc-and-haida-gwaii/rennell-sound/
Long Canyon in Utah (near Dead Horse State Park, Moad) is a good for testing your brakes or low-range.
https://www.dangerousroads.org/north-america/usa/6502-long-canyon-road-pucker-pass.html
https://xpedbc.com/2017/08/27/time-travel-in-the-cariboo/
Half way down I stopped for a breather. The front wheels (on my suv) were too hot to touch.
The Hill to Bella Coola is only 10-11%, but longer. I've seen a pickup camper with a brake fire at the bottom.
Rennell Sound road on Haida Gwaii has 24% grade at the bottom
http://britishcolumbia.com/plan-your-trip/regions-and-towns/northern-bc-and-haida-gwaii/rennell-sound/
Long Canyon in Utah (near Dead Horse State Park, Moad) is a good for testing your brakes or low-range.
https://www.dangerousroads.org/north-america/usa/6502-long-canyon-road-pucker-pass.html
