New post on http://twitter.com/CaltransDist10 : SIERRA TRAVEL UPDATE: State Route 88 (Amador County) Carson Spur is now open. Chains are required from Ham's Station to Woodfords on all vehicles except 4WD/AWD with snow tires on all 4. KNOW BEFORE YOU GO: Check http://quickmap.dot.ca.gov or call 1-800-427-7623 for road conditions. http://pic.twitter.com/S0JOvheubN