Here are pix of the other two 101 areas (East of the Olive Mill mess) where there was active work yesterday (1/16) evening. First is Fernald Point, where the freeway's pretty much clear but they're using lanes to work on culverts and frontage roads.
That's the Miramar construction at the bottom-right.
The only other place with major work (also culvert clearing) was just before the SB101 Santa Claus Lane exit, at about 3487 Padaro Lane.
I might get to fly the flooded area again today, and if so I'll of course share any interesting pix here and send some to Edhat.