> (a) Cars do obey traffic lights, at least in Shanghai and Beijing. Perhaps you're talking about 10 years ago, or in tier 2/3/4 cities
Most of the time? More so in Shanghai than Beijing, I still see cars doing very crazy things on a daily basis. I mean, what cop is going to dare and pull over a Black Audi?
> (d) People do pay attention when they cross the road. You have to, because cars can turn right at a red light and, even though they're meant to yield to pedestrians, they don't.
Most do, but after seeing a couple of cyclists hit and (probably) killed as they just blew through a red light, well, some obviously don't.
> (c) Creating an additional lane is rare in big cities.
Heck, 25% of the lanes in Beijing are being used for illegal parking, the scooters just spill out anywhere. Anyways, these buses I assume would only travel on very well regulated roads (if at all, this bus has been vapor for more than a few years now).