Skip to Content
Streetsblog California home
Streetsblog California home
Log In
Streetsblog USA

Iowa DOT Chief Says Overbuilt Road System Will Have to Shrink

Here’s something you don’t see every day. Or ever.

Charles Marohn at Strong Towns reports that the director of the Iowa DOT, Paul Trombino, said his state’s transportation system is overbuilt and unsustainable. Trombino said Iowans will have to decide what to maintain and what they are willing to let go.

State DOT director Paul Trombino says Iowa has excess and unsustainable road capacity. Photo: Streets.mn
State DOT director Paul Trombino says Iowa has excess and unsustainable road capacity. Photo: Streets.mn
false

Marohn quotes from Trombino’s remarks:

I said the numbers before. 114,000 lane miles, 25,000 bridges, 4,000 miles of rail. I said this a lot in my conversation when we were talking about fuel tax increases. It’s not affordable. Nobody’s going to pay.

We are. We’re the ones. Look in the mirror. We’re not going to pay to rebuild that entire system.

And my personal belief is that the entire system is unneeded. And so the reality is, the system is going to shrink.

There’s nothing I have to do. Bridges close themselves. Roads deteriorate and go away. That’s what happens.

And reality is, for us, let’s not let the system degrade and then we’re left with sorta whatever’s left. Let’s try to make a conscious choice -- it’s not going to be perfect, I would agree it’s going to be complex and messy -- but let’s figure out which ones we really want to keep.

And quite honestly, it’s not everything that we have, which means some changes.

“This is a big deal,” says Marohn. “Most DOT directors understand that we've overbuilt, that there will never be the money to maintain everything they are asked to maintain. I've not heard another DOT chief admit this problem publicly. They need to.”

Elsewhere on the Network today: Streets.mn examines how sprawl development cheapens land values, Mobilizing the Region reports on positive signs for transportation policy in Connecticut, and Biking Toronto celebrates news of a pending bike-share expansion.

Stay in touch

Sign up for our free newsletter

More from Streetsblog California

CAHSRA Releases Environmental Documents for LA to Anaheim

The 30-mile project section runs from LAUS to ARTIC and would follow an existing passenger and freight rail corridor, passing through parts of Los Angeles County and several Orange and Los Angeles County cities including Vernon, Commerce, Pico Rivera, Norwalk, Buena Park, Fullerton, and Anaheim.

December 5, 2025

Friday’s Headlines

LA is flunking Vision Zero, but what's happening at other parts of the state?

December 5, 2025

Friday Video: Exactly Why the Cybertruck Sucks

Unwind and let yourself hate on Elon Musk a little.

December 4, 2025

California Awards More Than $140 Million of Federal Funds for Local Road-Safety Programs

The projects are aimed at supporting the governor's modest goal of reducing traffic deaths by 30% in a decade.

December 4, 2025

Thursday’s Headlines

I have a great idea on how LA can improve its crumbling infrastructure...

December 4, 2025

Talking Headways Podcast: The (Parking) Reformation

Tony Jordan, president of the Parking Reform Network, discusses getting rid of our cars, parking policy, and Donald Shoup’s legacy.

December 4, 2025
See all posts