This looks like the nail in the coffin for Colorado trips for me. No shoulder on a mountain pass equals very bad things.
I'll stick to Heavenly, Taos, the Wasatch and, uh, AZ.
Raise the federal gasoline tax, (not tied to inflation?) and not done for over 20 years.
This would be the time to do it, but politicians are too busy licking boots. Tolls would not be needed.
Or I could pay nearly $400 round trip using Colorado Mountain Express.