CHP Reminds Drivers of Chain Requirements During Winter Storm

Officers warn of dangerous decisions made by drivers putting on chains in the middle of highways.

Published on Feb. 26, 2026

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The California Highway Patrol (CHP) is reminding travelers of the proper procedures for installing snow chains as a winter storm hits the region. The CHP has witnessed several incidents of drivers stopping in the middle of highways to put on chains, which can be extremely dangerous and lead to spinouts. They are advising drivers to only install chains at designated areas or safer locations off the main roadway.

Why it matters

Proper chain installation is crucial for safe winter driving, especially in mountainous areas like Yosemite National Park that can see sudden changes in weather and road conditions. Stopping in the middle of a highway puts drivers and other travelers at serious risk of accidents and traffic disruptions.

The details

According to the CHP, they have responded to several incidents in recent days where drivers have stopped in the middle of highways like Highway 4 and Highway 108 to put on chains, leading to spinouts and dangerous situations. The CHP is reminding drivers that they must stop and install chains when signs indicate they are required, but they should only do so in designated areas or safely off the main roadway.

  • Earlier this week, a driver stopped next to the fast lane of Highway 108 to put on chains.
  • This afternoon, several vehicles spun out after a driver stopped in the middle of Highway 4 near Utica Powerhouse Road to put on chains.

The players

California Highway Patrol (CHP)

The state law enforcement agency responsible for patrolling California's highways and enforcing traffic laws.

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What they’re saying

“Please be sure to carry chains in your vehicle if you are traveling to higher elevations in Tuolumne County, including Yosemite National Park. There are reports of several spin-outs, which can be avoided by having traction devices. Drive safe, and if you need to drive in these conditions, please be prepared.”

— CHP officials (mymotherlode.com)

The takeaway

Drivers must be vigilant about properly installing snow chains when required, but they should only do so in designated areas or safely off the main roadway to avoid endangering themselves and other travelers. Proper preparation and caution are essential for safe winter driving.