New post on http://twitter.com/caltransdist3 : TRAFFICALERT Incident cleared on Hwy 99 at 5th Avenue. No damage to bridge by big rig stuck under the 5th Ave. overcrossing. QuickMap shows red stop-n-go traffic all the way back to I-80 split. Expect a long commute. http://pic.twitter.com/MiEvKOjwro