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 ...

What is zipper merging? A method of maintaining traffic flows despite a lane ending, zipper merging allows traffic to ...

California transportation authorities do not explicitly promote the zipper merge, but studies find it can reduce congestion ...

Mayor Paul TenHaken is begging Sioux Falls drivers to use zipper merging as road construction continues around the city, and he's offering a chance to win a truly groan-worthy shirt in the process.

We were both driving on the five heading south on Monday morning. The lanes merge from three to two right under Broadway and I was getting over with plenty of time left before the end of my lane. You ...

A: Andy kindly sent Honk a website link to the Orange County Transportation Authority’s project he is curious about, a $716 million effort on the 5 Freeway, between the 405 and 55. A regular lane will ...