Skip to Content
Streetsblog New York City home
Streetsblog New York City home
Log In
Streetsblog

Seeking the Next Interstate System, This Time Without Asphalt

84456523_f3128c7b09.jpgBlast from the past. (Photo: Payton Chung via Flickr)

The construction of the interstate highway system defined the landscape of late-20th-century America. What will be the transformative infrastructure of the 21st century?

As Noah Kazis wrote on Streetsblog NYC a couple of days ago, the American Association of State Highway and Transportation Officials (AASHTO) would like to think that it will be -- the interstate highway system.

But people who don't pour asphalt for a living have some other ideas. Portland Transport pointed us to a post on Richard Florida's blog in which he listed some ideas his readers had on the subject of change-making infrastructure for the future. They included high-speed rail, a universal broadband network, and denser, more walkable communities.

All of which sound pretty good. But it remains to be seen if any of those solutions have the kind of political muscle behind them that the highway lobby has enjoyed for the last half-century.

What do you think the defining infrastructure project of the 21st century will be, or should be? Are such grand projects even possible in the current economic and political climate?

More from around the network: Greater Greater Washington wonders if the  transit benefit for federal employees is a bad thing. Beyond DC discusses why growth doesn't cause congestion -- reliance on cars does. And M-Bike.org says the the Ride of Silence sends the wrong image about biking.

Stay in touch

Sign up for our free newsletter

More from Streetsblog New York City

Speaker Adams and DOT Are Eviscerating Daylighting Bill

Some are looking to the next mayor and Council to pass the life-saving measure.

November 21, 2025

Memo to Mamdani: Fifth Ave. Belongs to the People — Not the Ultra-Wealthy and Gridlock

Mayor-elect Mamdani should revive DOT's plan to transform Fifth Avenue — which Bill de Blasio and Eric Adams shelved at the behest of powerful business interests.

November 21, 2025

‘Dirty and Embarrassing’: Jim McGreevey Fights Street Safety in Jersey City Mayoral Run

All eyes are on the Garden State's second city, where a former governor plots a comeback with a divisive, anti-safety campaign.

November 21, 2025

Cutting Federal Transit Funding Won’t Close Budget Gaps — But Will Make Transportation Less Affordable

The Trump administration's proposal to eliminate the mass transit account of the Highway Trust Fund would be short-sighted, ineffective, and ruinous, a new analysis finds.

November 21, 2025

Friday Video: A New Urbanist Heard From

Joel Katuala is "pissed off" about the criminal crackdown on cyclists.

November 21, 2025

Friday’s Headlines: Chi-Town Edition

Things are tense between Zohran Mamdani and Chi Ossé. Plus some other news.

November 21, 2025
See all posts