That road is tricky because of all the rain channels and many tight turns. For me, not a place to carry a lot of speed. As my eyes aged (71), seeing clearly the details became a problem. Note that the injury sight is in the shade. Transitions, I.e. in and out of shade at speed became a crap shoot.
The good news is that there is help available. After three eye surgeries, the details have returned and my riding has improved. Plus, I feel much more in control.
Bagstr, On the Trail.