It's happening again, and it's bound to be a major headache. A scheduled closure of the 91 freeway is taking place this weekend through Corona, aka "Coronagedon".
Here's what you need to know:
The full closure will be of the eastbound 91 from Main St. to just west of I-15 in Corona.
The closure will begin Friday, Sept. 16 at 9 p.m. and last through Monday, Sept. 19 at 5 a.m.
The 91 Refresh Project is repaving lanes.
Avoid the area or allow extra travel time for expected heavy delays.