Update: Lanes have been reopened nearly three hours after the crash.
Earlier: All lanes of the Ballard Bridge closed after 12:15 today after several cars collided.
Police are re-routing traffic through the exit and on-ramp on the north end of the bridge. Traffic is backed up in both directions. Check our traffic cameras for the latest conditions.
Heavy rain has been moving through Seattle for the last couple hours.
No word on any injuries.