HIGHWAY 52 WESTBOUND LANES CLOSED
UPDATE 1:14 PM: Accident has been cleared to center divide and lanes are now reopened.
March 16, 2010 (Tierrasanta)12:55 pm -- All westbound lanes on State Route 52 are closed and a Sig Alert has been issued. An accident near Mast Boulevard in Tierrasanta involves a gravel truck and at least three cars, CHP reports.