Nevada Explorer

I-80 road conditions

Yes — I-80 is open, with roadwork at 2 places. Traffic is getting through at all of them.

Checked against Caltrans District 3 and NDOT. Confirm at Caltrans before you travel.

when chain control or a closure changes

Sacramento to the Utah line, over Donner Pass and then across northern Nevada. When the Donner section shuts, the Sierra is effectively closed; east of Reno the pinch points are Golconda, Emigrant and Pequop.

I-80 in snow on the western climb to Donner Summit
I-80 in snow on the western climb to Donner Summit. Photo: Davemeistermoab, CC BY-SA 4.0, via Wikimedia Commons.

I-80: questions answered

Weather at Donner Summit

This Afternoon
Sunny
Temperature
47°F
Wind
8 to 12 mph
Zone
CAZ133

Forecast read

Cameras and chain-control points on I-80

91 cameras and 24 chain-control points. Click a camera marker to open it.

What to know in winter

Caltrans sets chain controls in stages up the grade rather than all at once, so the control point moves with the snow level. NDOT runs its own chain-up areas at the Nevada summits, and the long open stretches east of Winnemucca close for wind and drifting as often as for depth.

If it closes: If the Sierra section closes, US-50 over Echo Summit is the usual alternate, but it closes too in a big storm. East of Reno there is no practical alternate — I-80 is the only through route.

This road crosses the state line, and the two states do not use the same system. On the California side Caltrans posts R-1, R-2 and R-3. On the Nevada side NDOT posts two conditions and has no third level; its exemption threshold is 10,000 lb rather than California’s 6,000.

Where the line is: Caltrans over Donner Pass and down to the state line at Verdi; NDOT from there east through Reno, Fernley and on across northern Nevada.

Textile snow socks count as chains in California and are approved in Nevada, except on three Tahoe roads where NDOT's rule names chains: are snow socks legal in chain controls. Which to buy: cable chains, snow socks or link chains.

Chain-control points, highest first

Caltrans does not control the whole road at once. Controls go up at whichever point matches the snow level, which is why the same storm produces controls in different places on different days.

No controls are up anywhere on I-80 right now.

All 24 control points on I-80
PointElevationNearNow
Castle Peak, (@ DRA Holding only)7,247 ftNordenClear
DLI (Donner Lake Interchange)6,404 ftTruckeeClear
Kingvale6,076 ftSoda SpringsClear
Rainbow5,921 ftSoda SpringsClear
Truckee5,905 ftTruckeeClear
Overland Trail - OTL Truck Screens5,820 ftTruckeeClear
Yuba Gap5,770 ftEmigrant GapClear
Cisco Grove5,659 ftSoda SpringsClear
Boca5,531 ftTruckeeClear
Eagle Lakes5,449 ftEmigrant GapClear
Floriston On-ramp5,403 ftFloristonClear
Nyack5,400 ftEmigrant GapClear
CA / NV Stateline - Gold Ranch5,019 ftVerdiClear
CA / NV Stateline- Gold Ranch (End of Control)5,006 ftVerdiClear
Whitmore4,770 ftAltaClear
Mogul4,724 ftRenoClear
Drum (Whitmore)4,599 ftAltaClear
Drum4,333 ftAltaClear
Baxter3,923 ftAltaClear
Alta3,480 ftAltaClear
Gold Run3,188 ftGold RunClear
Colfax2,421 ftColfaxClear
Applegate - End of Control2,040 ftApplegateClear
Applegate2,020 ftApplegateClear

24 control points, collapsed from 77 feed records — Caltrans lists each point once per direction.

Cameras on I-80

Live
I-80 at Donner Summit · Caltrans · CA · source
Live
I-80 at Donner Lake · Caltrans · CA · source
Live
I-80 at Truckee Scales Eastbound · Caltrans · CA · source
Live
I-80 at Kingvale - Eastbound · Caltrans · CA · source
Live
I-80 at Gold Ranch · Nevada DOT · NV · source
Live
I-80 at Floriston · Caltrans · CA · source

All 91 I-80 webcams →

The passes on I-80

Donner Pass webcam

No chain controls at Donner Pass (Caltrans). Checked .

Truckee webcams

No chain controls at Truckee (Caltrans). Checked .

Verdi webcam

No chain controls at Verdi and Gold Ranch (Caltrans and NDOT). Checked .

Every pass camera in the Sierra, with its chain control →

Ski resorts reached by I-80

Every Tahoe resort's opening day, snow and forecast →

Other roads

Chain-control status and closures: Caltrans District 3 (public domain) and Nevada DOT / nvroads.com. Camera images: Caltrans (public domain) and Nevada DOT / nvroads.com. Weather: National Weather Service — not an official NWS product. Always confirm at roads.dot.ca.gov or nvroads.com before you travel.