Forum Discussion
carringb
Oct 28, 2014Explorer
Doug33 wrote:
Even on 3% grades, I slow down to about 45-50 MPH on the freeway. I can't imagine towing up 5%+ grades out west.
The 5% grades aren't even the ones that really get you in trouble. Yes, they can be long and you'll know you're climbing, but once you get into the Sierras, or even in the hills around Portland and Seattle, long 15% grades are common and some roads can top 25%.
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