You can click on
Google.com Then click on Terrain and you can get the elevations of the roadways. It can give you some idea of how steep it might be too. Remember that Bryce is at around 8,000' elevation, so it might have a lot of snow up there, even if St George is raining. I have only gone to Bryce via Zion and the tunnels, then it is relatively level going up to Bryce.
Once I made the 'mistake' of returning on highway 12, I think and crossed over a 9,600' elevation pass. There was snow left over on July 4 weekend!
DOn't take that road.
Fred.
