No.
I like the white knuckles and fear! Once. :)
Colorado advice:
Do NOT drive the Million Dollar Highway 550 between Ouray and Durango.
Do NOT drive Independence Pass Hwy 82 between Aspen and Ballton.
If you are terrified of heights looking from sheer cliffs, you probably won’t enjoy one lane twisties - but its a shame if acrophobia keeps you from enjoying what scenic roads truly have to offer.