The city solution: enforcement? Ha! No, they put in a new fancy overhead signal of a style completely unique (and, to my reading, non-compliant with the actual vehicle code) at one of these crosswalks (just west of Kiely).
The problem: when a crosser presses the call button, a pair of overhead red lights flash for a fixed cycle of time. But (in CA, anyway), a flashing red light means "stop, and proceed when safe" by law, but the signage simply says "Stop on Red".
So, people are confused as to how long to stay (the full cycle? or only as long as it occupied? or only as long as the near half is occupied? or, ?)... and almost half continue to blow through the intersection regardless.
Ambiguity in such contexts is inherently unsafe.