Why Countdown Clocks for Pedestrians Actually Cause More Car Crashes

As a frequent traveler by foot, I love countdowns at crosswalks. They tell me whether I should wait out 2 seconds or leisurely walk across in 15. And indeed, these countdowns do make pedestrians safer. But it turns out that countdowns actually cause more crashes between cars. Here's why. »7/01/14 4:34pm7/01/14 4:34pm

How Snowstorms Reveal the Wasted Space on Our Roads

During any of the several recent catastrophic blizzards that have draped the country with snow, you might have seen people tagging their photos #sneckdown. No, it's not a protective garment you wear to keep your neck snow-free (although that could also come in handy!). It's a word coined by transportation geeks. »2/07/14 2:17pm2/07/14 2:17pm

The Invention of Jaywalking Was a Massive Shaming Campaign

Before the invention of the car, jaywalking wasn't a recognized concept. Want to get across the street? Then just walk across the street—nobody's going to stop you. But the rise of the automobile posed a new problem for people of the early 20th century. While the median state-designated speed limit for American… »7/22/13 3:21pm7/22/13 3:21pm

This Idiot Pedestrian Caused A Crash And Then Walked Away Quickly

After I moved to the District of Columbia, I quickly learned that in addition to being our nation's capital, it is also the jaywalking capital of the entire country. People here cross streets in heavy traffic with near-total impunity; most drivers, even cops, simply smile and wave them on. It's kind of ridiculous,… »2/07/13 10:30am2/07/13 10:30am