Those cars that zoom right up to the orange barrels before merging when a lane is closed? ODOT says they're doing it right.

KENT COUNTY, MI – Drivers traveling along a stretch of I-96 near the Gerald R. Ford International Airport should familiarize themselves on how a zipper merge works as construction crews near the start ...

Drivers who wait until the very last moment before merging can make your blood boil, but that is exactly what ADOT wants you to do for a project on I-10 in the West Valley. It’s called a zipper merge, ...