IONIA COUNTY, Mich. — First, we’re not talking about the so-called “zipper merge.” That’s where drivers approach a lane closure using both lanes right up to the lane closure, then take turns merging ...

DALLAS — If you're a driver stuck in traffic along that busy stretch of I-30 in Dallas, you know it can be a pain in the you-know-what when your commute is derailed by traffic. “We get weird looks, ...

Lindsay Corp. LNN announced the launch of its upgraded Road Zipper Barrier Transfer Machine. The modernized barrier transfer machine will ensure improved safety and efficiency with a bold new design ...

An curved arrow pointing right. The Road Zipper is a machine that reconfigures major roadways on the fly by picking up the concrete median and putting it back down one lane over. The system comes from ...