Bad idea. More roads does not mean less traffic, More roads = more cars. And more infrastructure begets more infrastructure - You build more roads and buses and light rail lines, now you need all the staff to maintain these things, now you need somewhere for these staff to live, now you need more infrastructure to get the staff to work to maintain the infrastructure...
Stop the madness! The answer is not to transit at all. Live near your job, walk or bike to work. Build more housing dammit! Why the fuck does a software company need to be in the middle of big city? All you need is electricity and internet, move out to the country!