The expressway plan was a fraction of what it became, Eisenhower's initial vision was corrupted by lobbyists and ignorant Americans. It isn't hindsight, people had been saying it since the 1960s. The federal government, in a demonstrably racist fashion, plopped down thousands of miles of freeway (which function as walls in cities unless they're in-ground) with only minimal consulting from the locals. Only like 1% of cities were able to resist, New York, Denver (for a time), and San Fransisco.
The locals do, with state guidelines.
I would be in favor of reducing the military's budget from $711bil to $500bil (the 2005 budget, when they still ran two wars). If we felt like it, you could give every city in America with a population of over 200,000 1.9Billion ANNUALLY. DO that for five years, and see the prosperity.