What's legal, from the experts at  

• Chain Control & Requirements
• Snow-Tread Tires
• Tire Traction Devices
• Studded Tires (VC)
• Winter Driving Tips

Nugget Did you know that in most cases, California Department of Transportation (Caltrans), not the California Highway Patrol, makes the determination to close State roads when necessary? CHP then enforces any closures that Caltrans makes.