Our friend Jonathan Coppage, who is currently a Visiting Senior Fellow at the R Street Institute just wrote an excellent piece for National Review about infrastructure costs in America. It's particularly insightful in light of the recently leaked White House infrastructure plan.
Any discussion of infrastructure spending needs to recognize the stark reality of the American cost disease. As explained in a December New York Times report on the New York subway, when the United States builds infrastructure, it often costs more than any similar industrialized country would consider spending. New York City brings the cost disease to its highest fever, but even cities that excel at cost containment by American standards would have their numbers thrown out on their ear in many other countries. Liberals sometimes wave away cost concerns by reemphasizing the need for any particular project, and conservatives sometimes blithely presume that any project is wasted money. But all parties involved must recognize and address the cost disease, which drastically reduces the amount of infrastructure Americans can get out of any particular budget figure.
For the American taxpayer to receive assurance that his money is being spent wisely, any major infrastructure investments should be accompanied by actions to treat the cost disease...
The article also referenced a few important Strong Towns exposés of the immense flaws in our current infrastructure funding model:
When the national government picks up significant portions of the tab, it often incentivizes projects that should never have been undertaken at all. In 2010, self-described “recovering engineer” Charles Marohn pointed to a project in Staples, Minn., that cost $9.8 million to build an overpass above a railroad in order to connect two state roads and ease the congestion that came from waiting for train cars to pass. Staples has a population of 3,000. The federal government offered it $8.8 million for the project, and the state of Minnesota chipped in for the other $1 million. While the good people of Staples might enjoy their uncongested cross-town connection, Marohn wryly predicted that if they “were asked to simply pay 10 percent of the cost, . . . this project would not be happening.”
Most federally supported projects are not so heavily subsidized, but a more customary 80 percent federal match was enough for the Louisiana city of Shreveport to attempt the decidedly retro project of bulldozing a working-class, mostly black neighborhood to build an urban highway connector through the city in the name of economic development.