Skip to Content
Streetsblog New York City home
Streetsblog New York City home
Log In

Here's an idea to file away for PARK(ing) Day 2008. In this video (which starts to pick up after the :45 mark), Paris Deputy Mayor Denis Baupin narrates Operation "Carré Vert" ("Green Square"), an intervention in which activists re-allocate road space on the Périphérique -- the highway that encircles the city -- in a matter of minutes. 

 
RPA senior planner and Paris native Juliette Michaelson provided Streetsblog with a loose translation of Baupin's description:

It’s the neighborhood association that undertook this effort. They asked us to do it with them, and help them with logistics. They rolled out a large square of green carpet -- 25 meters by 25 meters -- on which they painted lane markings. They rolled it out for a short time, took a few pictures, and then returned the road to its "temporary" use – well, its temporary use for the next decade. […] The whole operation was on for about 15 minutes, it didn’t disturb very many people, but it gives you a sense of perspective. […] It’s actually an Anglo-Saxon tradition -- “Reclaiming the Street,” it’s called.

I'm not sure any Anglo-Saxon has gone this far, but Baupin knows a thing or two about reclaiming the street. He's been the driving force behind Mayor Bertrand Delanoë's
sweeping transportation reforms, including the Vélib bikeshare system and a far-ranging campaign to convert parking space into more room for buses and bikes. All accomplished without London-style congestion pricing.

Along with this video, Baupin has posted two others about Carré Vert on his website. In the third clip, he describes his eventual plans for the Périphérique:

We are demonstrating that the Périphérique doesn’t have to be -- that we can change how we think about it. We can imagine what it could become in the future, when we’ve been able to put together such a strong public transportation system that we can be less dependent on cars. At that point we could transform this awful highway into an urban boulevard with transit, cars, pedestrians and trees. So where today there is desolation, a terrible and ugly scar that cuts the city in half, we can create a city that we can all enjoy. Operation ‘Carré Vert’ is all about imagining how we can transform our city in the next 25 years.

Stay in touch

Sign up for our free newsletter

More from Streetsblog New York City

Send Mayor Mamdani Your Sneckdown Photos! (‘Snow Problem, Streetsblog!’)

"Do you know what a sneckdown is?" "Sneckdown?" "Sneckdown." Therein lies a great story.

January 23, 2026

New Details: Hochul’s Car Insurance ‘Affordability’ Pitch Will Shortchange Crash Victims

Hochul's Uber-backed bid to make car insurance affordable hides harmful policies for victims of car drivers.

January 23, 2026

State Pols Could Regulate E-Bikes Despite Not Knowing What They Are

State lawmakers are flirting with the idea of regulating e-bikes as if they were cars, but don't have all the facts.

January 23, 2026

Letter to Mamdani From Maryland: Free Buses Are Working Great

No fares, no homeless encampments, high-quality service. One suburban county shows the way for the new mayor.

January 23, 2026

Friday’s Headlines: Redesign Not Crackdowns Edition

Mike Flynn was great on WNYC. Plus other news.

January 23, 2026
See all posts