Major traffic headaches are expected on the 405 Freeway this weekend.
Caltrans is warning of major lane reductions and ramp closures on the 405 Freeway through the Sepulveda Pass from March 20-23 as part of a $143.7 million pavement rehabilitation project.
The work will start after 9 p.m. on Monday and will end each by 6 a.m. each morning.