bike lane

On Fridays, kids and parents hop on their bikes and join the bicibús, or bike bus, traveling to three schools along its route. It promotes bike safety and environmentally friendly transportation.

In Burlington, Vt., the city's Department of Public Works is giving citizens the permission and the tools to remake their own streets. But not everyone thinks that's a good idea.

As more people bike, cities are working on ways to keep them safe alongside cars. Now, transportation planners are turning to data from apps that cyclists and runners use to track themselves.