With your 25' MH you'll have no problems. We did it with our 40' MH (by mistake).
🙂 Since then we've purchased the 'Mountain Directory for RVers and Truckers' and have never done a mountain road again without first researching it. It is a beautiful drive - especially in October when we did it.
Full-Timed for 16 Years
.... Back in S&B Again
Traveled 8 yr in a 40' 2004 Newmar Dutch Star Motorhome
& 8 yr in a 33' Travel Supreme 5th Wheel