Road Conditions for 395 and Mammoth Lakes, California
Welcome to our Road Condition Page. To find out the most current conditions scroll down and check out the webcams.
You can also enter the highway of choice and Cal Trans will give you their most recent update.
Please be aware that the Cal Trans Info on this page and the App you have on your phone are NOT REAL TIME!
When Traveling to Mammoth Lakes please carry chains and a winter survival kit with extra water in your trunk as well.
We can get multiple feet of snow anytime from late September – May.
Just to note: We have also seen snow on some of our area roads 12 months of the year.
R1: Chains are required – snow tread tires allowed.
R2: Chains are required on all vehicles except four-wheel-drive vehicles with snow tires on all four wheels.
R3: Chains are required – all vehicles – no exceptions.
R1 and R2 are the most common conditions. The highway is usually closed before an R3 condition is imposed.
Cal Trans: 1-800-427-7623 (ROAD)