Seems like a perfect use for the SF solution of having ANPR on busses. I don't love the cameras but it seems like a better answer than fixed cameras everywhere;

Seems like a perfect use for the SF solution of having ANPR on busses. I don't love the cameras but it seems like a better answer than fixed cameras everywhere; it can be setup to only scan plates when there is a problem, instead of surveilling an entire area 24x7.