http://www.scpr.org/news/2014/06/18/44802/construction-accident-shuts-405-in-orange-county-a/
I-405 freeway is closed to a steel beam fell on a worker.
The 405 freeway has since reopened in Seal Beach:
http://ktla.com/2014/06/18/2-workers-injured-lanes-closed-when-beam-falls-on-405-freeway-in-long-beach/
QuoteA Caltrans worker suffered major injuries Wednesday morning when a steel beam fell on the 405 Freeway in Seal Beach, prompting an hourslong closure of the interstate in both directions, authorities said. All lanes were reopened as of 7:30 a.m. The incident occurred about 2:45 a.m. at a construction site at the 605 Freeway interchange.