The Nevada Department of Transportation will be reducing lanes on I-580 to prepare anti-icing systems ahead of winter.
Alternating directions will be reduced to one lane south of Reno starting Wednesday.
Small sections of the highway will be reduced from 8:00 a.m. to 4:00 p.m. until Sept. 21 between Mt. Rose Highway and the old U.S. 395 exit 16 in the Bowers Mansion area.