An update to this message has been issued.
Road Closure in effect for Sepulveda Basin, Burbank Bl b/t Balboa & 405 Frwy, Woodley s/of Victory thru Until Further Notice. 
Due to anticipated heavy rain over the next few hours and local flooding in the area, road & pedestrian access through the Sepulveda Basin Recreational Area is closed. The following streets are affected: Burbank Boulevard East of Balboa to the 405 Freeway, Woodley Ave S/bound from Victory Boulevard, and access to Lake Balboa Park (off Balboa Boulevard) is restricted to pedestrian traffic. The closure will remain in effect until further notice.
Instructions:
Road Closure in effect for Sepulveda Basin, Burbank Bl b/t Balboa & 405 Frwy, Woodley s/of Victory thru Until Further Notice.
Address/Location
LAPD - West Valley Area
19020 Vanowen St
Los Angeles, CA 91335
Contact
Emergency: 9-1-1
Non-emergencies: 877-275-5273