Some my own suggestions

[Xim]

Before i start there have been propably suggested before
-Better train system
-Creating bus routes
-Big amount of cars can create pollution and noise
-Pollution can slowy spread
-Some new roads
-Single one way road (car woudl be going at center of road)
-Small road (asphalt road whichout 2 lanes but still go into 2 sides)
-3 lane highway (3 tiles big, center tile have lanes into 2 sides)
@Lobby what you think? I know that TT is limited but these "simple" things can make game much more challenging (and you can add option to disable/enable something)

[AwkwrdPrtMskrt]

Lobby is working on buses now.

[Xim]

"simple"

yes "simple" i looks like its simple
But
I really know how complicated it CAN be

[JustAnyone]

It is very hard to program when only one Lobby is working on it.

[Xim]

It is very hard to program when only one Lobby is working on it.

I forgot.....