- Aladdin Road
- Almota Road
- Cheney-Spangle Road / Pine City Road
- Eastside Twisp-Winthrop Road
- Glenwood-Trout Lake Highway
- Inner Passage
- Kirby-Mayview Road / Lower Deadman Road
- Manila Creek Road (Peter Dan Road)
- Old Highway 8 (off Washington State Route 4)
- Old Washington State Route 209 ‘Chumstick Highway’
- Rock Island Grade Road
- Sagebrush Flats Road
- US Route 2 ‘Stevens Pass Highway’
- US Route 97 ‘Blewett Pass Highway’
- US Route 97 (Maryhill – Toppenish)
- Vantage Highway
- Washington State Route 14
- Washington State Route 20 (Okanogan to Tiger-Ione)
- Washington State Route 129 / Oregon Route 3 including ‘Rattlesnake Grade’
- Washington State Route 127
- Washington State Route 142
- Washington State Route 153 ‘Methow Valley Highway’
- Washington State Route 206 ‘Mount Spokane Highway’
- Washington State Route 261
- Washington State Route 410 (Central WA)
- Washington State Route 821 ‘Canyon Road’
- Wawawai Canyon Road / Wawawai Road