One interesting observation on Oslo is that, pedestrians do cross the street when it's red for them, if there's no moving traffic close by. This is totally different from, for example, Copenhagen, Stockholm and places I visited in Germany. They're like Italians of the north. That's probably why we felt at home on the streets during our stay there, as a family from Turkey. I would love to have that 0 deaths statistics…
Also I was quite suprised the first time I heard of it being on to run a red light if you’re turning right. This is not legal AFAIK in all of Scandinavia nor the majority of Europe.