New post on caltransdist3 : Chain controls in effect on I-80, US 50 & other state routes in the Sierra & Tahoe Basin. If you must travel this weekend, take it slow driving on snowy & icy roadways. CC speed limit is 30 mph on I-80 & 25 mph on US 50 & other rural state routes. @CHPHQ @CaltransHQ @nevadadot https://t.co/8HQKXlkIt1