On April 20th, 2014, in the Passing Scene column to your right (or below if you’re reading this on your device), I raised the above question. Peter Woolstencroft was good enough to comment in Facebook, and gave me permission to post his comment below, together with my response. There’s also an exchange with my friend and former student, Dave Danyluk. Here’s the picture I refer to in my response to Peter:
Peter Woolstencroft: A car free city is a nice idea, but what happens to the costs of road building, maintenance, and repairs? Who is paying for these expenses? I like the firetrucks and ambulances that go past my house on a paved and well-maintained road. Much appreciated are the trucks that bring goods and services to people in their houses and apartments. In other words, what proportion of road building costs and maintenance are accounted for by gasoline taxes, licenses, vehicle permits, and whatever else motorists generate by way of their economic activity (such as taxes on insurance)?