I'd like to see a highway for fast access, like a cut-through the city(-i,es?).
And perhaps a taxi job, where people with vehicles can use a taxi service. If you're interested in this I'll give a explanation, but first I want to know if it's worth to type it out.
Also, buildings in the center of the city should be the tall ones, no short buildings in the center of the city. The ones on the edges should have a limit of 2 floors, including lobby, minus basement.