Zion and Mt Carmel Tunnel?

It is not the tunnel with the problem with length. It is the switch backs on the west side dropping down into the canyon. Even shorter then fifty will drag there hitches and some MHs drag their bumpers. Take the switch back wide and be right close to the center line on right turns and the outside fog line on left turns.
There is no one checking at the base of the canyon eastbound.
Nothing to worry about!