UPDATE: The southbound lanes of Interstate 95 near Blue Heron Boulevard have reopened following a five-vehicle crash around 3:44 p.m., said Rose Anne Brown, spokeswoman for Riviera Beach police.
Two people were taken to area hospitals with non-life-threatening injuries, Brown said.
There is a multi-vehicle crash in Palm Beach County on I-95 south beyond Exit 76 Blue Heron Blvd.
Traffic is backed up until Northlake Blvd,
At least 4 left lanes are blocked.