Zipper merges encourage drivers to use both lanes and merge at a designated point, improving traffic flow and reducing ...

Imagine driving down the highway, and one lane is closed, forcing the cars from two lanes to merge into one lane. Would you be upset if some cars tried to go as far as possible in the lane that is ...

A recent lane reconfiguration is leaving many commuters confused, and in some cases, making traffic worse. So, what changed?

One would assume that since the merging lane seems empty, you can use it to pass all the stalled traffic up ahead. While it sounds like a foolproof plan, however, the merging lane is made especially ...