1:32 PM: Police and Fire are at the scene of a crash at California/Alaska involving a motorcycle, and we’re hearing that northbound traffic on California is blocked. Apparently no major injuries, as the medic unit has been cancelled and a private ambulance summoned.

1:39 PM: Added a texted photo (thank you); our crew is en route. Looks from that photo and this one on Twitter that the motorcycle is down on California just north of Alaska.

1:51 PM: Emergency vehicles have cleared the scene and everything’s open again.