Earlier quoted context omitted.
put the cars underground, not the pedestrians. let the cars go fast and let the people stroll in the sunshine.
Digging out extensive underground road infrastructure is very expensive. Ask Boston residents if they'd like to do a second Big Dig on a much larger scale to bury the streets. Elevated walkways would be vastly cheaper, but still infeasible on any current budget. You would end up having to rebuild the lobby of most buildings to be on the second floor, and probably turn the first floor into parking. It feels like one o…
but yes, underground infrastructure is expensive (maybe the boring company will help drive equipment costs down), but we're a rich nation and we want nice things. i think we can do it if we want to. plus, it creates working class jobs and that makes the economy go 'round.