Man you've been busy. This is looking amazing, totally amazing. The expressway could be real, though if it was in the UK it would have a drunk/dead tramp, graffiti letting you know that "Jammy" says "F*ck You", piss stains along the bottom 3' and a half burnt jazz mag.
The blue lighting thing apparently worked in parts of Glasgow too. I think I read that they didn't know about the crime thing but noticed it later in a sort of "you know what, no one's been stabbed for ages" moment.