Why is the zipper merge method crucial for reducing traffic congestion? Explore how it can cut backups by half and improve ...

There are hundreds of construction sites across the Evergreen State.

We've all been there. You're driving down I-70 before coming across signs informing you of an upcoming work zone and that one lane will be closing soon. There are two schools of thought on what to do ...

We've all been there. You're driving down a highway before coming across signs informing you of an upcoming work zone and that one lane will be closing soon. There are two schools of thought on what ...

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

While some drivers may see it as unfair, zipper merging is the quickest way through many of Milwaukee's road construction ...