- Cascade Lakes Highway
- Crater Lake Loop
- Dufur Valley Road to Mt. Hood FS44
- Old Pendleton River Road
- Old US 30 @ Emigrant Hill
- Oregon State Route 3 / Washington State Route 129 including ‘Rattlesnake Grade’
- Oregon State Route 7
- Oregon State Route 19 “John Day Highway”
- Oregon / Idaho State Route 71
- Oregon State Route 74
- Oregon State Route 82
- Oregon State Route 86 ‘Baker-Copperfield Highway’
- Oregon State Route 203 “Medical Springs Highway”
- Oregon State Route 204 ‘Weston-Elgin Highway’
- Oregon State Route 206
- Oregon State Route 207
- Oregon State Route 216
- Oregon State Route 218 ‘Fossil-Shaniko Highway’
- Oregon State Route 244
- Oregon State Route 245 ‘Dooley Mountain Highway’
- Oregon State Route 402 “Kimberly-Long Creek Highway
- Oregon State Route 410 ‘Bull Run to Baker Road’
- Paulina – Eastlake Road / Newberry Crater Road
- Quartzville Road / Santiam FS11
- Rowena Crest (Old US Route 30)
- Umatilla Forest Service Road 52 (near Ukiah)
- Umatilla Forest Service Road 53 ‘Willow Creek Road’
- US Route 197
- Wallowa-Whitman Forest Service Road 39
- Wamic Market Road / Mt. Hood FS Road 48