UPDATE 9:50 p.m.: According to CHP dispatch, the freeway is now open.

Original post: According to scanner traffic and CHP dispatch, an accident on Hwy 101 has blocked all southbound traffic at the Kenmar Exit.

Scanner traffic indicates that southbound traffic is being diverted off the hwy and onto the 12th Street exit.

There are three injured and an ambulance is on the scene. Follow CHP dispatch here for more information as it comes out.