Navigating America: How Traffic Signs Help Us Find our Way

Traffic Signs Utah
Courtesy: CountyLemonade/Wikimedia Commons

Millions of Americans spend a considerable amount of time behind the wheel each year. In fact, 8.1 percent of U.S. workers who worked outside of the home had at least an hour-long commute in 2011, according to U.S. Census numbers.

Even though biking and walking are popular alternative forms of transportation for some, our vehicles are still the go-to method for getting around town. Get in, sit down, buckle in and fire up your smart phone’s navigation to figure out how to get to your office on the first day of your new job. Technology can definitely help us find our way on the road, but those green and white signs above the freeway are about as certain as death and taxes. Have you ever wondered who designed those, and why each traffic sign tends to look the same no matter where you go in the country? Read More