Does Snoqualmie Pass Require Chains?

Not only does it take a long time, but it's a huge inconvenience to the more than 30,000 vehicles that travel across Snoqualmie Pass every day. ... All vehicles, except 4WD and AWD, must put on chains when tire chains are required.

Are chains required on AWD vehicles?

It's recommended that you have either winter tires or snow chains on your AWD if you're driving in a blizzard or icy conditions. ... Even a 4WD (four-wheel-drive) will slip and slide on snowy roads if its tires don't have enough tread.

Do I need chains?

There are Three Levels of Chain Requirements in California: Requirement 1 (R-1): Chains are required on all vehicles except passenger vehicles and light-duty trucks under 6,000 pounds gross weight and equipped with snow tires on at least two drive wheels. Chains must be carried by vehicles using snow tires.