Location: Mt Rose Hwy and Slide Mtn Rd, Washoe Cty No reassurance shield after SR 878. Location: Mt. Rose Hwy and Wedge Pkwy, Washoe Cty A few miles later we’ll come down Mt. Rose and approach I-580 and US 395. Location: Mt Rose Hwy and Wedge Pkwy, Washoe Cty Long vehicles are sometimes prohibited on … Continue reading Nevada State Route 431, SR 878 to I-580/US-395