A charter bus broke down on the westbound lanes of the Ventura (101) Freeway near the Van Nuys Boulevard exit, blocking four lanes of traffic during rush hour for nearly an hour, according to the California Highway Patrol. CHP issued a sigalert at 7:39 a.m. today. The sigalert was canceled at 8:33 a.m. AD Quality Auto 360p 720p 1080p Top articles1/5READ MORE11 theater productions to see in Southern California this week, Dec. 27-Jan. 2160Want local news?Sign up for the Localist and stay informed Something went wrong. Please try again.subscribeCongratulations! You’re all set!