Anthony Flint writes about the way the physical infrastructure of cities could be affected focusing on the "nuts and bolts." Trump's advisors have already proposed creating more than a trillion dollars of private infrastructure. The infrastructure would not all be new, it would also involve privatizing many miles of highways and bridges.

As far as allocating federal dollars for cities, Flint suggests that it’s unlikely, "The thinking among policymakers and elected officials has been that cities are on their own. That is certainly true in terms of federal funding; cities rely on state funding and “own source” revenue." That's not new policy though, Flint concedes, "The President’s FY 2017 Budget provides the U.S. Department of Housing and Urban Development with $48.9 billion in gross discretionary funding and $11.3 billion in new mandatory spending over 10 years, primarily for housing."

Issues of environmental and climate policy will be likely to affect cities. Trump has voiced his skepticism of climate change. Federal policy regarding climate change has myriad impacts, "Not only the role of alternative energy innovation in urban economies, but plans that cities around the country are making to prepare for the inevitable impacts of global warming: the burgeoning field of resilience and adaptation. Girding for sea-level rise is yet another task that is going to cost a lot of money, and require innovation in climate infrastructure finance."

Any discussion of cities, unfortunately, will involve a good deal of speculation, because many of the problems facing cities were ignored during the presidential campaign. "A national urban policy never got discussed in the campaign, despite the party conventions being held in two struggling post-industrial cities," Flint says.