UPDATE: NHP says the roads on Mt. Rose Highway near Herz Boulevard in south Reno.


NHP says a semi-truck rollover on Mt. Rose Highway near Herz Boulevard in south Reno has shut down the westbound lanes, just north of the I-580 off-ramp. 

The double-trailer semi-truck was carrying rocks when it overturned onto the roadway, just before 11:15 a.m. on Friday. 

Authorities say the driver was exiting I-580 north at SR 431 when he crossed over the east lanes into the west lanes and flipped over. 

Only minor injuries were reported. 

Traffic is being diverted at Herz, the roundabout near The Summit mall. 

NHP says crews have cleared the crash but travel lanes will remain closed due to heavy roadway damage.

No other cars were involved in the crash.