I80 between the Utah State Line and Rock Springs

I80: Chain Law-Level 1 between Evanston and Exit 39, WY 412/414. Chain Law-Level 1 WESTBOUND between the Utah State Line and Evanston. Snow tires or chains required. No unnecessary travel between Evanston and Exit 30, Bigelow Rd. No light trailers between Evanston and Rock Springs. 17-DEC 16:51