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.
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Your Stories Q&A: Are you getting over too soon in construction zones?
The zipper merge technique is recommended by the NYSDOT and others who study traffic backups. But, it requires cooperation ...
Nearly 10 years ago, something new — the “zipper merge” — was discussed in a “Safety on the Roads” column. Over the summer, the state Department of Transportation has implemented a zipper merge on ...
Nearly 10 years ago, something new — the “zipper merge” — was discussed in a Did You Know article. Over the summer, NYS DOT has implemented a zipper merge on I-490 in Rochester, where new bridges are ...
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