Duckinator

I have been following skyestorme's let's play videos (circa 2013), and modelling my cities almost exactly. However the city did not function the same from his segregation part onwards. Is segregation no longer possible? It says errors as buildings are not connected to the roads or something. I'm not sure if I did it wrongly or if patches has removed it. I think one of the purposes of segregation was to avoid global market trucks to congest the roads, especially when there's trade ports or rails available. I noticed that my ports and rails aren't shipping as often as I would like, with the primary trading done by trucks. Is there a way to fix this if segregation is not possible? Thanks!

Hi all. I'm planning to play the game again. Previously I gave up on the game due to traffic issues and disasters. My objective is to play several cities, each maybe specialising in something and of different wealth level perhaps, then pooling resources to build a great work. That's the goal. Won't be playing the expansion futuristic setting. Now I only have the vanilla version of the game. No DLC no expansion. Bought it back when it was launched. I don't intend to spend any more money on the game. I'd like to ask 3 questions. 1. Question removed 2. If the mods doesn't, would it work on just the vanilla version? 3. Any mods to remove aliens disaster? I don't like such unrealistic disasters Sorry if the answer has been posted somewhere. I have no access to the PC for a few days, so its hard to search using the mobile. Thanks!