Daily insights for city builders, delivered every morning at 6 AM ET. I’m Brandon Donnelly — a Toronto-based real estate developer and founder of Globizen. I’ve been writing here since 2013.

Congestion pricing solves traffic, but what about road safety?

June 13, 2026 · View original


Okay, so, we know that New York’s congestion pricing in lower Manhattan is doing exactly what it’s supposed to do. It has reduced traffic congestion and average drive times, improved air quality, increased public transit ridership, and continues to generate lots of money for the city.

Because of this, a majority of New Yorkers now say they want congestion pricing to continue, despite many vehemently objecting to it before its enactment. It is, in fact, a car-friendly policy. It makes driving faster and easier by reducing congestion.

But here’s another way to look at its effects. A recent study by the Columbia University Mailman School of Public Health (in partnership with the Yale School of Public Health) found that, at the highest level, the program is also helping road safety. Car crashes have declined since the program began.

But this is for overall crashes. Interestingly enough, the results are less obvious when looking specifically at injury and fatal crashes. One possible explanation for this is that congestion pricing is, you know, working. Cars are able to drive faster! And since I would imagine that vehicle speed is correlated with injury severity, this makes sense.

So, congestion pricing won’t solve all of your city-building problems. It will, however, solve a great number of them. Which city will be bold enough to step up next?


Cover photo by Stian Skevig on Unsplash