UPDATED 3:36 p.m.
The connector lane between the 210 West and the truck lanes to the northbound I-5 is shut down and a Sigalert has been declared, expected to last one hour.
A brush fire was reported on the northbound I-5 between the 210 and 14 freeways, near the truck route. The location has now been updated to 210 West truck lanes to I-5 North.
According to Los Angeles County Fire officials, the fire is in Los Angeles City jurisdiction and their crews are responding. LA County is sending some support, but has not ordered a full brush turnout.
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The fire has consumed a quarter-acre of brush.