![Caltrans District 3 on Twitter: "I-80 chain control update: R-2 EB Cisco Grove to Truckee; WB Donner Lake Interchange to Cisco Grove. Estimated time for reopening I-80 EB at Cisco Grove is Caltrans District 3 on Twitter: "I-80 chain control update: R-2 EB Cisco Grove to Truckee; WB Donner Lake Interchange to Cisco Grove. Estimated time for reopening I-80 EB at Cisco Grove is](https://pbs.twimg.com/media/FglAF6aUUAAsl2n.jpg)
Caltrans District 3 on Twitter: "I-80 chain control update: R-2 EB Cisco Grove to Truckee; WB Donner Lake Interchange to Cisco Grove. Estimated time for reopening I-80 EB at Cisco Grove is
![Caltrans District 3 on Twitter: "Where's the traffic on EB I-80? It's being held due to multiple spinouts and jackknifed big rigs at higher elevations. WB is open with chain controls but Caltrans District 3 on Twitter: "Where's the traffic on EB I-80? It's being held due to multiple spinouts and jackknifed big rigs at higher elevations. WB is open with chain controls but](https://pbs.twimg.com/media/FqlJa4racAEcmSE.jpg:large)
Caltrans District 3 on Twitter: "Where's the traffic on EB I-80? It's being held due to multiple spinouts and jackknifed big rigs at higher elevations. WB is open with chain controls but
![In this image taken from video from a Caltrans remote video traffic camera, traffic moves slowly through the snowy conditions along Interstate 80 near Truckee, Calif., Thursday, Dec. 1, 2022. The National In this image taken from video from a Caltrans remote video traffic camera, traffic moves slowly through the snowy conditions along Interstate 80 near Truckee, Calif., Thursday, Dec. 1, 2022. The National](https://c8.alamy.com/comp/2NHPAE2/in-this-image-taken-from-video-from-a-caltrans-remote-video-traffic-camera-traffic-moves-slowly-through-the-snowy-conditions-along-interstate-80-near-truckee-calif-thursday-dec-1-2022-the-national-weather-service-has-issued-a-winter-storm-warning-stretching-into-friday-for-much-of-the-sierra-including-lake-tahoe-where-up-to-2-feet-61-centimeters-of-snow-and-winds-gusting-to-near-100-mph-160-kph-are-expected-on-the-mountain-tops-caltrans-via-ap-2NHPAE2.jpg)
In this image taken from video from a Caltrans remote video traffic camera, traffic moves slowly through the snowy conditions along Interstate 80 near Truckee, Calif., Thursday, Dec. 1, 2022. The National
![This image from a Caltrans traffic camera shows snow conditions on California SR-89 Snowman in Shasta-Trinity National Forest, Calif., Saturday, Dec. 10, 2022. A stretch of California Highway 89 was closed due This image from a Caltrans traffic camera shows snow conditions on California SR-89 Snowman in Shasta-Trinity National Forest, Calif., Saturday, Dec. 10, 2022. A stretch of California Highway 89 was closed due](https://c8.alamy.com/comp/2NHMJTA/this-image-from-a-caltrans-traffic-camera-shows-snow-conditions-on-california-sr-89-snowman-in-shasta-trinity-national-forest-calif-saturday-dec-10-2022-a-stretch-of-california-highway-89-was-closed-due-to-heavy-snow-between-tahoe-city-and-south-lake-tahoe-cali-the-highway-patrol-said-interstate-80-between-reno-and-sacramento-remained-open-but-chains-were-required-on-tires-for-most-vehicles-caltrans-via-ap-2NHMJTA.jpg)