For many drivers in the Valley, sitting at a red light on 67th Avenue or navigating a busy intersection during rush hour is just another part of the daily commute.
But traffic data shows that some of these familiar crossroads are also among the most dangerous in Arizona.
Many of the state’s highest-crash intersections are concentrated in west Phoenix, where heavy traffic, speeding, red-light running and complicated intersections continue to contribute to hundreds of collisions each year…