Does the U.S. Need More Highways?

"New highway construction is lucrative and sexy, and thus easier to win political support for it. Road maintenance, by contrast, is boring. Public-transit investments can also cause difficulties because they set up disputes between urban and rural areas.

Are the mayors right that the United States doesn't need anymore new highways? If they are wrong, where should new highway construction take place? If they are right, how should infrastructure spending be allotted among public transit projects and road and bridge maintenance?"

Phineas Baxandall at U.S. PIRG argues that new highways shouldn't be a priority, but Mortimer L. Downey at Parsons Brinckerhoff says highways, even new ones, should still be a major focus of transportation planning in the U.S.