>>507635831
I would do this:
Firstly I would bulldoze every single suburb in the area.
Secondly I would build up the main city and make it denser.
Thirdly I would triple the length of the DC metro and halve the waiting times (double the trains, but due to increased track length / # of lines it's actually like 6 times the amount of trains)
then you can drive or whatever, the amount of people taking trains just went up like x50