Cool road winding in US state (8)
I believe the answer is:
colorado
(Other definitions for colorado that I've seen before include "Boulder's state" , "US state has a cool road, oddly" , "American river" , "in America?" , "State in the Rockies" .)
I believe the answer is:
colorado
(Other definitions for colorado that I've seen before include "Boulder's state" , "US state has a cool road, oddly" , "American river" , "in America?" , "State in the Rockies" .)