From the description of "winding road going through a canyon with no shoulder" and near Cardwell, I would say this is MT-2 [0]. I live in this region and have d

From the description of "winding road going through a canyon with no shoulder" and near Cardwell, I would say this is MT-2 [0]. I live in this region and have driven this road a few times, it is not a simple road that one can just set cruise control and drive through. There are a few curves that have advisory speeds of 45-mph. I am aware that it is possible to travel well above an advisory speed and be fine but the fact remains, this is a curvy road that requires modulation of speed in order to travel in a comfortable manner. [0] https://www.google.com/maps/@45.8317611,-111.9106714,3a,75y,26.62h,80.69t/data=!3m6!1e1!3m4!1snmhJ6A_zvKFmo2QkBLsViQ!2e0!7i3328!8i1664 https://www.google.com/maps/@45.8317611,-111.9106714,3a,75y,...