GOOD

Want to Make Your City Better? Lower the Speed Limit.

The 20’s Plenty campaign is slowing down some of the world’s fastest paced places.

Illustration by Tyler Hoehne

This spring, Anne Hidalgo, the new mayor of Paris, announced that the whole city would gradually lower the legal speed limit to just under 20 miles per hour (30km/h). Just a few streets that operate like highways will be exempt.


In adopting this prudent policy, Paris follows most of the major cities in the U.K., where the “20’s Plenty” campaign—aimed at reducing speed limits in residential urban areas—began. Central London has had a 20 mph speed limit for almost a year, where there are already more than 400 of these reduced speed zones marked by signs displaying a simple “20,” surrounded by a red circle.

The concept has even found its way to the United States. In a decision applauded by safety advocates all over the five boroughs, New York City was recently granted permission from state lawmakers to lower the default citywide speed limit from 30 to 25.

So why are some of the world’s premier cities hitting the brakes? Organizers of 20’s Plenty say there are a number of benefits and practically no downside to slower urban streets.

“It will increase the value of our homes. It will increase the number of people walking and cycling,” said Anna Semlyen, one of the campaign’s organizers, in a video by filmmaker Elizabeth Press. “It’s safer. It’s a better quality of life. It doesn’t have major effects on anybody’s journey times.”

And there’s solid data to back up Semlyen’s assertions. For example, after London established its 20 mile-per-hour zones, serious traffic fatalities and injuries fell an amazing 46 percent.

Crash severity is a simple function of physics: the weight, speed, and direction of the moving objects determines the amount of damage done. Thus, bigger objects (like cars and trucks) do more damage at higher speeds in a crash, especially in densely populated areas. In New York, for example, car collisions are a leading killer of children. That’s a pretty sad fact in a city where less than half the population owns cars. The charge to lower New York’s speed limits has been led, unsurprisingly, by the families of victims of traffic accidents.

Controlling speed is the surest way to reduce traffic fatalities. If a car traveling 20 miles per hour hits a pedestrian, researchers have found that the chances of survival are almost assured, or about 95 percent. But if that car is traveling 40 miles per hour, the pedestrian will almost certainly die; the fatality rate is about 85 percent.

Fast moving cars can also limit city dwellers’ movement. Calmer streets invite people who were put off by traffic and other road hazards to increase active travel, like walking and biking, and cut down on driving. Downtown areas become more pedestrian-friendly, and foot traffic increases, creating a boon for local businesses. In some cities in the U.K., active travel increased 12 percent [PDF] after speed limits were reduced from 30 to 20 miles per hour.

Slower traffic means better quality of life for city dwellers, and allows people who live in urban centers like Paris, London, and New York City, to worry less and enjoy more freedom. These cities, so famous for offering the best in cosmopolitan living, are all getting wise to the idea that slowing cars can improve their most basic appeal. It’s only a matter of time before other cities around the U.S. begin to catch on.

Articles
via Douglas Muth / Flickr

Sin City is doing something good for its less fortunate citizens as well as those who've broken the law this month. The city of Las Vegas, Nevada will drop any parking ticket fines for those who make a donation to a local food bank.

A parking ticket can cost up to $100 in Las Vegas but the whole thing can be forgiven by bringing in non-perishable food items of equal or greater value to the Parking Services Offices at 500 S. Main Street through December 16.

The program is designed to help the less fortunate during the holidays.

Keep Reading Show less
Communities

For more than 20 years. Sen. Susan Collins (R-ME) has served the citizens of Maine in the U.S. Senate. For most of that time, she has enjoyed a hard-fought reputation as a moderate Republican who methodically builds bridges and consensus in an era of political polarization. To millions of political observers, she exemplified the best of post-partisan leadership, finding a "third way" through the static of ideological tribalism.

However, all of that has changed since the election of Donald Trump in 2016. Voters in Maine, particularly those who lean left, have run out of patience with Collins and her seeming refusal to stand up to Trump. That frustration peaked with the nomination of Brett Kavanaugh to the Supreme Court.

Keep Reading Show less
Politics
via Truthout.org / Flickr and Dimitri Rodriguez / Flickr

Bernie Sanders' presidential campaign looks to be getting a huge big shot in the arm after it's faced some difficulties over the past few weeks.

Alexandria Ocasio-Cortez, a leading voice in the Democratic parties progressive, Democratic Socialist wing, is expected to endorse Sanders' campaign at the "Bernie's Back" rally in Queens, New York this Saturday.

Fellow member of "the Squad," Ilhan Omar, endorsed him on Wednesday.

Keep Reading Show less
Politics
Photo by HAL9001 on Unsplash

The U.K. is trying to reach its goal of net-zero emissions by 2050, but aviation may become the biggest source of greenhouse gas emissions in the U.K. by that same year. A new study commissioned by the Committee on Climate Change (CCC) and conducted at the Imperial College London says that in order for the U.K. to reach its target, aviation can only see a 25% increase, and they've got a very specific recommendation on how to fix it: Curb frequent flyer programs.

Currently, air travel accounts for 2% of global greenhouse gas emissions, however that number is projected to increase for several reasons. There's a growing demand for air travel, yet it's harder to decarbonize aviation. Electric cars are becoming more common. Electric planes, not so much. If things keep on going the way they are, flights in the U.K. should increase by 50%.

Nearly every airline in the world has a frequent flyer program. The programs offer perks, including free flights, if customers get a certain amount of points. According to the study, 70% of all flights from the U.K. are taken by 15% of the population, with many people taking additional (and arguably unnecessary) flights to "maintain their privileged traveler status."

Keep Reading Show less
The Planet