Donner Pass I80 Traffic and Road Conditions
Donner Pass I80 Traffic Map
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. 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.
Traffic Incidents (beta): Each dot represents a traffic event or incident such as road construction, closure or accident. At closer zoom levels, those dots can be pressed to see more info. Once a layer of traffic info has popped-up, be sure to press/click any additional arrows (e.g. 1 of 3) in the top right above the title to see other the details of the impact.
Impact Legend: 
Critical 
Major 
Minor 
Low
Traffic Alert
- Click or touch the map to move in different directions.
- If you do not see any markers on the map, try zooming in one or two levels using "+" on the top left side. However, they are not always available.
- Click an incident icon on the map to get more information.
Donner Pass I80 Traffic Alerts
Caltrans District 3 on Twitter
RT @CAgovernor: Governor Newsom signed an executive order that will provide tax, regulatory & licensing extensions for businesses. ➡️ 90-…
RT @GavinNewsom: We need more masks. We need more ventilators. But we also need more PEOPLE. That means every doctor, nurse, EMT, and more…
RT @CaltransHQ: Not all heroes wear capes! Please #StayHomeSaveLives! Protect your fellow Californians from harm & help stop #COVID19. Ne…
RT @RideSacRT: Thank you to the light rail maintenance team at SacRT for providing a vital service to keep our region's essential workers a…
RT @CAPublicHealth: As @CAGovernor @GavinNewsom said, “If you have a background in health care, we need your help." If you're interested,…
RT @CHPgv: Please respect the closures. Violations of the closures could be subject to fine and/or impound. For questions regarding traffic…
RT @CHPgv: TRAFFIC ALERT!! Until further notice, California State Parks has closed all the following parking areas and Parks: https://t.co/…
RT @CAgovernor: 🎥 The Daily California Response is here! Today we launched the #CAHealthCorps to expand California’s health care workforc…
RT @RSVL_Transit: Effective 3/31: Riders must board and exit through rear doors when possible. This means fare collection will be temporari…
Removal of damaged equipment on 70 at the 17th train trestle in Marysville. The highway remains closed between 12th… https://t.co/sVjBRtg4k9
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