![City of Big Bear Lake on X: "Preparing to drive in the #winterweather? Bring your chains! Here's how Caltrans defines the 3 levels of #ChainControls. Monitor road conditions frequently with the Caltrans City of Big Bear Lake on X: "Preparing to drive in the #winterweather? Bring your chains! Here's how Caltrans defines the 3 levels of #ChainControls. Monitor road conditions frequently with the Caltrans](https://pbs.twimg.com/media/GFXmZlYWcAAbqRt.jpg)
City of Big Bear Lake on X: "Preparing to drive in the #winterweather? Bring your chains! Here's how Caltrans defines the 3 levels of #ChainControls. Monitor road conditions frequently with the Caltrans
![City of Big Bear Lake on X: "⚠️Caltrans District 8 #ChainControl Update⚠️ Chains required on all cars except 4-wheel drive cars with snow tires: ▪️SR38 FROM HEART BAR CAMPGROUND TO BIG BEAR City of Big Bear Lake on X: "⚠️Caltrans District 8 #ChainControl Update⚠️ Chains required on all cars except 4-wheel drive cars with snow tires: ▪️SR38 FROM HEART BAR CAMPGROUND TO BIG BEAR](https://pbs.twimg.com/media/Frxn5FTagAIyXAE.jpg)
City of Big Bear Lake on X: "⚠️Caltrans District 8 #ChainControl Update⚠️ Chains required on all cars except 4-wheel drive cars with snow tires: ▪️SR38 FROM HEART BAR CAMPGROUND TO BIG BEAR
Big Bear Vacations on Instagram: "Check out what the chain control statuses mean as you prepare for your trip to Big Bear this winter season. #ExperienceBigBear #BigBearVacations"
![Caltrans District 8 on X: "Snow conditions in Big Bear right now. Possible R 3 chain conditions soon which means ALL vehicles must have chains. No exceptions. #Caltrans8 https://t.co/D39py68oYj" / X Caltrans District 8 on X: "Snow conditions in Big Bear right now. Possible R 3 chain conditions soon which means ALL vehicles must have chains. No exceptions. #Caltrans8 https://t.co/D39py68oYj" / X](https://pbs.twimg.com/media/EKevT4IU0AUum67.jpg:large)
Caltrans District 8 on X: "Snow conditions in Big Bear right now. Possible R 3 chain conditions soon which means ALL vehicles must have chains. No exceptions. #Caltrans8 https://t.co/D39py68oYj" / X
![Current Chain Controls in the San Bernardino Mountains – Live daily news for the mountain communities Current Chain Controls in the San Bernardino Mountains – Live daily news for the mountain communities](https://i0.wp.com/mountainreporter.com/wp-content/uploads/2018/11/3289958242_49a15ff0f1_o-56a387c83df78cf7727ddf15.jpg?resize=678%2C381&ssl=1)
Current Chain Controls in the San Bernardino Mountains – Live daily news for the mountain communities
![Snow expected in Cajon Pass; chains required in San Bernardino Mountains - VVNG.com - Victor Valley News Snow expected in Cajon Pass; chains required in San Bernardino Mountains - VVNG.com - Victor Valley News](https://i0.wp.com/www.vvng.com/wp-content/uploads/2022/12/chain-control-mountains-e1670794845278-1024x473.jpeg?resize=708%2C327&ssl=1)