Slowly we have been getting more and more information, mostly about the infrastructure that we will get in Simcity.
First blog covers public transport and the different types we will have:
http://www.simcity.c…s-of-SimCity-UK
Second blog talks about how in depth the thought behind cars are, they even go to the right lane before they get to an intersection (requires origin login)
http://www.simcity.c…Heavy-Traffic