Skip to Content
Streetsblog USA home
Streetsblog USA home
Log In
Streetsblog.net

Oregon DOT Chief Under Fire for Claiming Highways Cut Emissions

How often do state DOTs lie with numbers to justify building highways?

Oregon DOT Director Matt Garrett could lose his job for being dishonest about emissions projections. Photo: Jonathan Maus, Bike Portland
Oregon DOT Director Matt Garrett could lose his job for misleading the public about the effect of highway building on emissions. Photo: Jonathan Maus/Bike Portland
false

There's so much funny math buried inside air quality formulas or traffic projections, a better question might be: Do these agencies ever tell the truth?

Here's a case where a dishonest case for highways was flushed out into the open. David Bragdon, former chief of Portland's regional planning organization, recently accused state DOT director Matt Garrett of "incompetence or dishonesty." (Bragdon now directs the nonprofit TransitCenter, based in New York City.) He charged that bogus emissions data from ODOT helped sink a $350 million transportation funding deal in the state legislature.

Michael Andersen at Bike Portland explains:

Oregon Department of Transportation Director Matt Garrett is facing criticism from both sides over the incident, earlier this year, when his office and Gov. Kate Brown’s temporarily claimed that tens of millions of dollars in freeway investments would be part of reducing long-run carbon emissions in Oregon by more than 2 million metric tons.

Garrett was forced to admit in a legislative hearing that this number was way off-base. There is now a revolt against his leadership, Andersen writes:

When Garrett later retreated from that claim at a state Senate subcommittee meeting, it effectively killed a proposed bipartisan compromise that would have hiked state gas taxes by two cents and thrown out a forthcoming low-carbon fuel standard that’s expected to drive up Oregon gas prices but reduce greenhouse emissions per gallon burned.

As we wrote at the time, claims that freeway investments are energy savers usually rely on the false assumption that more free-access lanes reduce idling. That may happen temporarily, but they also tend to induce people to drive more and live further from their destinations.

According to emails acquired by Republican state legislators under the state’s open-records act, Garrett told two of Brown’s own top advisors about possible problems with the greenhouse gas reduction claims two weeks before Garrett finally told legislators that they were bad.

One of those gubernatorial advisors, energy policy advisor Margi Hoffmann, has since been replaced. The other, Karmen Fore, remains Brown’s top transportation advisor.

Even Republican state lawmakers are now pressing for Garrett's resignation. Republican Senate Minority Leader Ted Ferrioli said Garrett's duplicity on emissions data led to the "demise of a critical, bipartisan transportation infrastructure package for Oregonians that would have resulted in real carbon reduction."

It's rare that bogus projections by a state transportation agency get this level of scrutiny. It will be interesting to see how this shakes out.

Elsewhere on the Network today: Seattle Bike Blog shares a video from Elly Blue and Joe Biel about Portland's car-free street parties as a response to gentrification. And Spacing Toronto offers an interpretation of terrorist acts, like the recent attacks in Paris, that strike "geographies of hope."

Stay in touch

Sign up for our free newsletter

More from Streetsblog USA

Friday Video: Should We Stop Calling Them ‘Low-Traffic Neighborhoods’?

Is it time for London's game-changing urban design concept to get a rebrand?

January 30, 2026

Friday’s Headlines Yearn to Breathe Free

While EVs aren't the be-all end-all, especially when it comes to traffic safety, they do make the air cleaner. Most of the U.S. is falling behind on their adoption, though.

January 30, 2026

Talking Headways Podcast: One Year of Congestion Pricing

Danny Pearlstein of New York City's Riders Alliance breaks down how advocates made congestion pricing happen in the Big Apple.

January 29, 2026

Improving Road Safety Is A Win For The Climate, Too

Closing the notorious "fatality target" loophole wouldn't just save lives — it'd help save the human species from climate catastrophe, too.

January 29, 2026

Delivery Workers Are the Safest Cyclists On the Road, Study Finds

Deliveristas are less likely to engage in roadway behaviors that endanger pedestrians or themselves. So why are they so villainized?

January 29, 2026

The Cup Runneth Over With Thursday’s Headlines

Density lends itself to an abundance of transportation options and an abundance of money saved by not driving, writes David Zipper.

January 29, 2026
See all posts