Nahi ho sakta. In an earlier post I talked about the Ranakpur ghat section, which is further down this line. Literally khaai chalti hai road ke saath saath, and the road goes along the folds of the hills. Even then, it's a 500 meters drop from Ropan Mata to Narvariya Anicut over a distance of 16 kilometers.
Again, Google Maps par dekh kar ye idea nahi hota hai. Agar dekhna hi hai toh terrain view mein dekho.