Chains required on 80
I-80 has reopened over the summit, but only to cars. Semi-trucks are still being held. Also, chains are required on I-580 between Reno and Carson City. Get more weather updates here: https://bit.ly/3nqB2e3And the snow is flying!!! Chain control: I-80 is R2 Donner Lake Rd to Kingvale in... Read More.