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

Metro Detroit’s Highway Fixation Explains Why Our Infrastructure Is Broken

The Michigan Department of Transportation has pointed to population growth in Oakland County as the reason the area needs a larger Interstate 75 north of Detroit. But projected growth shows the county adding fewer than 100,000 people between 2015 and 2045, across an area nearly four times as large as Chicago. Photo: Ken Lund

A new report from Detroit's regional planning agency highlights the terrible condition of roads in the city and its suburbs.

The Southeast Michigan Regional Council of Governments (SEMCOG) reports that 41 percent of the Detroit area's major roads are in poor condition. Another 40 percent are in fair condition, meaning less than 20 percent are in good condition.

SEMCOG is nakedly using its report as an appeal for more money. But more money won't fix the problem. All those roads in disrepair are a sign of how badly SEMCOG has managed the resources at its disposal, and the agency still hasn't learned its lesson.

At this very moment, SEMCOG is planning to pour $4 billion into widening two highways -- I-75 and I-94 -- that feed into Detroit's wealthy northern suburbs. Those highway expansions will generate more traffic, adding to the strain on other roads, while the region squanders billions that could have gone into maintaining existing infrastructure.

But SEMCOG's propaganda is working. In its coverage of the road conditions report, The Detroit Free Press runs through a litany of ways to get more money for roads -- including raising local taxes, hoping for more federal funds, or transferring money from other state priorities. Reallocating billions of dollars from a terrible highway expansion project never gets mentioned.

It's not like the "more money" approach hasn't already been tried. Reporter Christina Hall notes that the state legislature "approved $175 million extra this year for roads." That follows a 2015 effort that increased road spending with $600 million in new taxes and fees.

SEMCOG's Bill Anderson tells the Free Press that metro Detroit has been spending about $400 million a year on roads, but they "will continue to deteriorate at a faster rate than we can fix them." He estimates that the region needs $1.6 billion a year just to bring its major roads into a state of good repair -- four times the current rate of spending.

Detroit can't afford to quadruple its spending on roads. But the region sorely needs to improve how it allocates existing resources. Too bad SEMCOG never has to defend its decisions to neglect maintenance in favor of highway expansion.

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