DURHAM (WTVD) -- NCDOT and North Carolina State researchers are studying the effectiveness of the "zipper merge." The rather unique sign was installed 2 weeks ago where NC 147 meets southbound I-85.

A zipper merge implemented on Highway 75 near Jenks to improve traffic flow through a construction zone has instead led to ...

Add Yahoo as a preferred source to see more of our stories on Google. Summer is prime time for construction in Washington state. With hundreds of construction projects scheduled across the state this ...

Add Yahoo as a preferred source to see more of our stories on Google. LANSING, Mich. (WLNS) – It’s construction season in Michigan, which means orange barrels, backups, and bad moods. To help with ...

PLACE FOR A WHILE. DRIVERS HAVE SOME TROUBLE NAVIGATING. IT’S VERY CONFUSING. CONSTRUCTION ZONE, BUT THERE ARE A TON OF SPOTS AROUND OMAHA THAT LOOK JUST LIKE THIS. AND CONSTRUCTION ZONES ARE ONE SPOT ...

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 ...

Zipper merging reduces backups by up to 50% during lane closures statewide. The method uses both lanes fully and merges vehicles alternately at lane ends. WSDOT urges drivers to plan, maintain speed ...

LANSING, Mich. (WLNS) – It’s construction season in Michigan, which means orange barrels, backups, and bad moods. To help with traffic jams, Michigan law enforcement is reminding drivers to use the ...

Summer is prime time for construction in Washington state. With hundreds of construction projects scheduled across the state this summer, routes are altered on many cross-state trips. These projects ...