About 40% of all crashes occur at intersections and about 60% of the crashes at intersections involve a left turn.

The Nevada Department of Transportation has officially reopened the intersection of Dean Martin Drive and Tropicana, a part ...

Left-hand turns are generally the least frequent movement at an intersection, so that 61% is a lot. Why are left turns inefficient for traffic flow? Gayah: When left-turning vehicles are waiting for ...