Reconfigure traffic lanes and cars will slow down.
Transportation officials across the country agree: Several minor traffic corridors in America are overbuilt and unnecessarily unsafe. So they’ve started to adopt European-inspired designs that change how drivers, cyclists, and pedestrians use the road in order to reduce speeding and encourage safety for everyone. It’s called a “road diet.”
A road diet usually will reduce the amount of space devoted to cars along a given corridor. An engineer then might use the space left from a lane reduction to, for example, add bike lanes, widen sidewalks, or add buffer zones.
There are many ways to reconfigure a road, but the vast majority of road diets in the US convert four-lane roads into three-lane roads. And a handful of studies show that four-to-three-lane road diets can reduce crashes and improve the overall quality of traffic flow.
Watch the video above to find out how it’s done and how engineers evaluate which roads will work better when put on a diet.
Author: Carlos Waters
Read More
Paige Vickers/Vox; Getty Images In times of economic uncertainty, small luxuries reign supreme. In 2007,…
Paige Vickers/Vox Plus, lessons worth learning about financial literacy. On the Money is a monthly…
The UN reports that over a trillion dollars worth of food gets thrown out every…
Prime Minister Rishi Sunak conducts a press conference on a plan to stop illegal migration…
The debate over the Anthropocene epoch, explained. The word “Anthropocene” has gained cultural resonance in…
President Joe Biden and Saudi Crown Prince Mohammed bin Salman arrive for a photo during…