We should all get in touch with the zipper. The zipper merge, that is! Get your mind out of the gutter, and onto the interstate. Not surprisingly, I apparently have been a bit of a dolt for not better ...

Wherever you may be driving this summer, there will likely be lane closures for road construction and the need to merge. Traffic engineers have been espousing the "zipper merge" in high-volume ...

While some drivers may see it as unfair, zipper merging is the most efficient way through many of Milwaukee's road construction chokepoints, state transportation officials say. The Wisconsin ...