I-80 trip check · about 132 miles
1 Caltrans notice to review
California chain-control reports below. Nevada conditions are unavailable here. This page cannot establish that the whole route is open or safe.
Both directions are shown, with your direction first. These regional notices include lane restrictions and truck requirements beyond the chain-control points. Locations and directions below are Caltrans' wording; notices without a direction may affect either trip.
All westbound trucks are required to stop at the brake check area 0.5 mi west of Nyack (Placer Co) - To reduced the risk of brake fires
Agency bulletin timestamp: Sep 14, 2026, 2:02 PM PDT. Individual notice update times are not supplied.
Our successful retrieval: Sep 14, 2026, 2:00 PM PDT
Times use Pacific time (PDT/PST). Agency update is when Caltrans last changed the point's status; our check is when we successfully retrieved it. An old agency update remains labeled old even after a successful check.
Current controls need confirmation
3 reported control points in this segment. Some information is old, missing or delayed. Confirm with Caltrans.
Status needs confirmation · East
Agency update is old or unknown. Confirm the current restriction.
Caltrans · East · Chain control level
R-0
Caltrans · East · Caltrans report
No chain controls are in effect at this time.
Agency update: Feb 27, 2026, 10:05 AM PST
Our successful observation: Sep 14, 2026, 2:00 PM PDT
Status needs confirmation · East
Agency update is old or unknown. Confirm the current restriction.
Caltrans · East · Chain control level
R-0
Caltrans · East · Caltrans report
No chain controls are in effect at this time.
Agency update: Apr 12, 2026, 7:11 AM PDT
Our successful observation: Sep 14, 2026, 2:00 PM PDT
Status needs confirmation · East
Agency update is old or unknown. Confirm the current restriction.
Caltrans · East · Chain control level
R-0
Caltrans · East · Caltrans report
No chain controls are in effect at this time.
Agency update: Apr 26, 2026, 11:27 PM PDT
Our successful observation: Sep 14, 2026, 2:00 PM PDT
Current controls need confirmation
12 reported control points in this segment. Some information is old, missing or delayed. Confirm with Caltrans.
Status needs confirmation · East
Agency update is old or unknown. Confirm the current restriction.
Caltrans · East · Chain control level
R-0
Caltrans · East · Caltrans report
No chain controls are in effect at this time.
Agency update: Apr 22, 2026, 9:06 AM PDT
Our successful observation: Sep 14, 2026, 2:00 PM PDT
Status needs confirmation · East
Agency update is old or unknown. Confirm the current restriction.
Caltrans · East · Chain control level
R-0
Caltrans · East · Caltrans report
No chain controls are in effect at this time.
Agency update: Apr 22, 2026, 9:06 AM PDT
Our successful observation: Sep 14, 2026, 2:00 PM PDT
Status needs confirmation · East
Agency update is old or unknown. Confirm the current restriction.
Caltrans · East · Chain control level
R-0
Caltrans · East · Caltrans report
No chain controls are in effect at this time.
Agency update: Apr 22, 2026, 9:06 AM PDT
Our successful observation: Sep 14, 2026, 2:00 PM PDT
Status needs confirmation · East
Agency update is old or unknown. Confirm the current restriction.
Caltrans · East · Chain control level
R-0
Caltrans · East · Caltrans report
No chain controls are in effect at this time.
Agency update: Apr 22, 2026, 9:06 AM PDT
Our successful observation: Sep 14, 2026, 2:00 PM PDT
Status needs confirmation · East
Agency update is old or unknown. Confirm the current restriction.
Caltrans · East · Chain control level
R-0
Caltrans · East · Caltrans report
No chain controls are in effect at this time.
Agency update: Apr 22, 2026, 9:06 AM PDT
Our successful observation: Sep 14, 2026, 2:00 PM PDT
Status needs confirmation · East
Agency update is old or unknown. Confirm the current restriction.
Caltrans · East · Chain control level
R-0
Caltrans · East · Caltrans report
No chain controls are in effect at this time.
Agency update: Apr 22, 2026, 9:06 AM PDT
Our successful observation: Sep 14, 2026, 2:00 PM PDT
Status needs confirmation · East
Agency update is old or unknown. Confirm the current restriction.
Caltrans · East · Chain control level
R-0
Caltrans · East · Caltrans report
No chain controls are in effect at this time.
Agency update: Apr 22, 2026, 10:33 AM PDT
Our successful observation: Sep 14, 2026, 2:00 PM PDT
Status needs confirmation · East
Agency update is old or unknown. Confirm the current restriction.
Caltrans · East · Chain control level
R-0
Caltrans · East · Caltrans report
No chain controls are in effect at this time.
Agency update: Apr 22, 2026, 10:33 AM PDT
Our successful observation: Sep 14, 2026, 2:00 PM PDT
Status needs confirmation · East
Agency update is old or unknown. Confirm the current restriction.
Caltrans · East · Chain control level
R-0
Caltrans · East · Caltrans report
No chain controls are in effect at this time.
Agency update: Apr 22, 2026, 10:33 AM PDT
Our successful observation: Sep 14, 2026, 2:00 PM PDT
Status needs confirmation · East
Agency update is old or unknown. Confirm the current restriction.
Caltrans · East · Chain control level
R-0
Caltrans · East · Caltrans report
No chain controls are in effect at this time.
Agency update: Apr 22, 2026, 10:33 AM PDT
Our successful observation: Sep 14, 2026, 2:00 PM PDT
Status needs confirmation · East
Agency update is old or unknown. Confirm the current restriction.
Caltrans · East · Chain control level
R-0
Caltrans · East · Caltrans report
No chain controls are in effect at this time.
Agency update: May 4, 2026, 10:14 PM PDT
Our successful observation: Sep 14, 2026, 2:00 PM PDT
Status needs confirmation · East
Agency update is old or unknown. Confirm the current restriction.
Caltrans · East · Chain control level
R-0
Caltrans · East · Caltrans report
No chain controls are in effect at this time.
Agency update: May 4, 2026, 10:14 PM PDT
Our successful observation: Sep 14, 2026, 2:00 PM PDT
Current controls need confirmation
2 reported control points in this segment. Some information is old, missing or delayed. Confirm with Caltrans.
Status needs confirmation · East
Agency update is old or unknown. Confirm the current restriction.
Caltrans · East · Chain control level
R-0
Caltrans · East · Caltrans report
No chain controls are in effect at this time.
Agency update: May 4, 2026, 10:14 PM PDT
Our successful observation: Sep 14, 2026, 2:00 PM PDT
Status needs confirmation · East
Agency update is old or unknown. Confirm the current restriction.
Caltrans · East · Chain control level
R-0
Caltrans · East · Caltrans report
No chain controls are in effect at this time.
Agency update: Apr 22, 2026, 11:11 AM PDT
Our successful observation: Sep 14, 2026, 2:00 PM PDT
Current controls need confirmation
2 reported control points in this segment. Some information is old, missing or delayed. Confirm with Caltrans.
Status needs confirmation · East
Agency update is old or unknown. Confirm the current restriction.
Caltrans · East · Chain control level
R-0
Caltrans · East · Caltrans report
No chain controls are in effect at this time.
Agency update: Apr 13, 2026, 8:50 AM PDT
Our successful observation: Sep 14, 2026, 2:00 PM PDT
Status needs confirmation · East
Agency update is old or unknown. Confirm the current restriction.
Caltrans · East · Chain control level
R-0
Caltrans · East · Caltrans report
No chain controls are in effect at this time.
Agency update: Apr 12, 2026, 4:46 PM PDT
Our successful observation: Sep 14, 2026, 2:00 PM PDT
Check Nevada 511
Check Nevada 511 for closures, chain or snow-tire controls, vehicle exceptions and cameras between Reno and the state line. California records do not establish Nevada conditions.
California coverage is limited to published chain-control points, including closures reported at those points. Collisions, lane closures and restrictions between points require the official route report and Caltrans QuickMap. No matched report does not mean clear.
Understand California R-1, R-2 and R-3 controls. Vehicle exceptions stay in the agency wording above. Device fitment and your vehicle manufacturer's instructions are separate checks.
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Images may lag, fail, or point away from the road. A recent listing check does not verify the frame's age. We display current agency image URLs with attribution and do not retain or archive frames.
Road restrictions, station measurements and forecasts describe different things. Times below use Pacific time.
NOHRSC analysis near the pass, roughly 4 km grid. Not a road-surface measurement.
Observation / analysis time: Sep 13, 2026, 5:00 PM PDT
Last retrieved: Sep 14, 2026, 5:00 AM PDT
NOHRSC analysis near the pass, roughly 4 km grid. Not a road-surface measurement.
Observation / analysis time: Sep 13, 2026, 5:00 PM PDT
Last retrieved: Sep 14, 2026, 5:00 AM PDT
NOHRSC analysis near the pass, roughly 4 km grid. Not a road-surface measurement.
Observation / analysis time: Sep 13, 2026, 5:00 AM PDT
Last retrieved: Sep 14, 2026, 5:00 AM PDT
Css Lab · 2.1 mi from pass · 6890 ft elevation. Not a measurement at the pass.
Observation / analysis time: 2026-09-13 (daily value; time not supplied)
Last retrieved: Sep 14, 2026, 5:00 AM PDT
NWS grid near the pass. Expected snow over the forecast window, not observed snowfall.
Issued: Sep 14, 2026, 3:11 AM PDT
Last retrieved: Sep 14, 2026, 5:00 AM PDT
Forecast window: Sep 14, 2026, 5:00 AM PDT to Sep 17, 2026, 5:00 AM PDT
Official NWS forecast ↗Overnight: Clear, low 37°F, ENE wind 9 mph, 0% precipitation; Monday: Sunny, high 70°F, SE wind 3 to 9 mph, 0% precipitation. No measurable NWS-grid snowfall forecast in the next 72 hours