I-5 North (CA), Mt. Shasta & Black Butte Mountain, Exit 714 To Exit 747

I-5 North (CA & OR), Siskiyou Summit

I-15 North (CA), Cajon Pass & Cajon Summit

I-40 West (NM), Tijeras Canyon

I-70 East (UT), San Rafael Reef, Exit 137 To Exit 157

I-80 East (UT), Parley's Summit, Exit 130 To Exit 146, Salt Lake City To Park City

I-93 North (NH), Exit 30 - Exit 36 & Franconia Notch

BC 99 North, Sea-to-Sky Highway, North Vancouver To Squamish

US 101 North (CA), CA 33 To CA 150

US 101 North (CA), CA 227 South To CA 58 East, Exit 186 To Exit 211

CA 152 East, CA 156 To Interstate 5

I-540 North (AR), Exit 34 To Exit 62