Traffic Alert! A stretch of the 101 Freeway is backed up for miles in the downtown LA area due to police activity on an overpass in Boyle Heights. Live traffic map here-->http://4.nbcla.com/Sl860k9 | NBC LA

NEW TODAY: I-10 Westbound remains closed today, and, of course, it's far from the only major road closure around here. Here are some links to references to help you find your way around>>https://buff.ly/2iU5Sh4 **This video was taken yesterday along I-10 in western Orange County by an agent with U.S. Customs and Border Protection, Office of Air and Marine Operations** | KPLC 7 News