If You Build It, Will They Come?

Joseph Lawler in The New Atlantis:

Interstate 35 through Austin, Texas, is the most congested stretch of road in the fastest-growing city in one of the sprawliest states in the country.

Yet the Texas Department of Transportation’s plan to expand the highway starting this year faces opposition from a well-organized contingent of local activists. They argue that the expansion will fail to reduce congestion because it will only coax more drivers onto the road — an effect known in urban and transportation policy circles as “induced demand.”

The opponents of the expansion are mostly a speck of blue in a red state, where the vast majority of people are not conflicted about car-dependent lifestyles. And the activists have failed to stop the project, pending a last-ditch lawsuit. But they are part of a nationwide movement aiming to limit highway construction that has gained strength in recent years.

The controversy extends well beyond the question of whether highway expansion reduces congestion — it’s part of a low-level culture war over how cities should form and grow.

More here.