Tap the Overlay icon. It's shaped like a stack of squares ... The traffic overlay will appear; any roads that have traffic information will appear color-coded in green, yellow, orange and red ...

Researchers then analyzed the traffic-stop data in relation to the number of people of driving age within each jurisdiction and controlled for demographics, gender, reasons for traffic stops and ...

Stella Kalinina for The New York Times Last Monday, we published a data-driven look at the decline of traffic stops in America. The cities and states we highlighted weren’t necessarily those ...