Donner Pass I80 Traffic and Road Conditions

Donner Pass I80 Traffic Map

No Traffic Flow? Zoom in Closer

How to use the Donner Pass I80 Traffic Map

Traffic flow lines: Red lines = Heavy traffic flow, Yellow/Orange lines = Medium flow and Green = normal traffic or no traffic*. Black lines or No traffic flow lines could indicate a closed road, but in most cases it means that either there is not enough vehicle flow to register or traffic isn't monitored. Also, If you do not see traffic flow, you can zoom in closer to reveal localized data. If you are unable to pan the map, press here (to focus off of the map) and try again.

* In known extreme weather events or accidents, the map provider may still show green lines, even if lanes or the entire road is closed.

All Traffic Alerts Provided by Caltrans. Click the icons on the map to see info.

Donner Submit Live Traffic Camera

Donner Pass I80 Traffic Alerts

Caltrans District 3 on Twitter

@caltransdist3 twitter icon

🦺🚨🚧#TrafficAlert Construction on SR51/Bus80- Cap City Frwy. Nightly work 10pm - 7am from Tue. 2/7 through Fri. 2/10…

Feb 6, 2023, 5:11 pm PST replyretweetfavorite
@caltransdist3 twitter icon

RT @NWSSacramento: ❄️ Snow reports are in! The Sierra received anywhere from 8 inches up to nearly 2 feet of snow. Dry weather is expected…

Feb 6, 2023, 11:17 am PST replyretweetfavorite
@caltransdist3 twitter icon

RT @Fix_50: While our #Fix50 crews are #RebuildingCA, they need help from their community to keep them safe. 🦺 Remember to #BeWorkZoneAlert

Feb 6, 2023, 11:16 am PST replyretweetfavorite
@caltransdist3 twitter icon

RT @NWSSacramento: Some breezy north winds are expected today in the Valley & Delta, gusting up to 20-30 mph this afternoon. Northeast wind…

Feb 6, 2023, 7:29 am PST replyretweetfavorite

CHP Truckee on Twitter

@chp_truckee twitter icon

*For updates on road conditions visit: and

Feb 6, 2023, 7:59 am PST replyretweetfavorite
@chp_truckee twitter icon

❄️ CHAIN CONTROL UPDATE ❄️ 02/06/23 8:00am • I-80 is R2 in both direction from Truckee to Nyack. • SR-267 is R1…

Feb 6, 2023, 7:59 am PST replyretweetfavorite
California State Official Traffic Resources:
CA DOT | Caltrans QuickMap | CHP Traffic Full Site | CHP Traffic Mobile Site
sources: Caltrans, CHP, Twitter
Alerts Last Updated: Tue, Feb 7th 03:17:37 AM


Freezing Fog 12°F
North 0.0mph
Freezing Fog

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