This book has about the same information content as The Conquest of Bread: a lot of interesting ideas and idealistic speculation, and not a lot in the way of practical instructions for organizing a robust large-scale society.

Edit: It's worth remembering that the earliest highways in the USA were privately-owned toll roads. And that the first mass transit systems were privately owned railroads. There is a lot to be said for free markets and the price system! But there is also a reason that these pieces of infrastructure ended up under the government umbrella.