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

Wednesday’s Headlines

No fed money for bike/ped projects, transit operations, high speed rail...but hey, let's get moving on the flying taxis.

September 17, 2025

Windsor Stoked About its New Train

All about my car-free mini-vacation in the Sonoma town of Windsor, which is truly embracing the bike/train lifestyle. But there's still work left to do.

September 17, 2025

StreetSmart Episode 9: What Is an EIFD, and Should Your City Be Using Them?

We welcome back Melanie Curry to teach us about EIFD's and some exciting projects in Sacramento.

September 16, 2025

Breaking: US DOT Pulls Grants For Projects That Aren’t Focused on Cars

The Trump administration bias for "vehicular travel" — and the burning of fossil fuels that it requires — rears its ugly head again.

September 16, 2025

Eyes on the Street: New Florence Avenue Bus Lanes

Just west of the Florence A Line Station, L.A. County has installed bright red bus only lane pavement markings.

September 16, 2025

Tuesday’s Headlines

More fallout from the legislature and lots of good local planning.

September 16, 2025
See all posts