If you travel the 91 Express Lanes at night the westbound lanes will be closed later tonight. Caltrans will begin replacing portions of the metal beam guardrail with concrete median barrier along the 91 Express Lanes.

CLOSURE SCHEDULE: Corona CA
WESTBOUND
Westbound Closure: Tuesday, July 7 at 9:00 pm
Westbound Reopens: Wednesday, July 8 at 4:00 am
Let's hope traffic is back to normal buy the morning Commute


http://www.incorona.com/traffic.htm