Every few seconds at intersections across the United States, a driver sitting in a left-turn lane sees a solid green light and pulls forward, expecting oncoming traffic to stop. It doesn’t. According ...

A solid green light has meant “go” to American drivers for nearly a century. But at a growing number of intersections across the country, green now comes with ...

Bloomington is installing pedestrian-first signal timing at downtown intersections, funded by a state safety program. The ...