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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The art of zipper merging: Can Omaha do it?
Between typical road improvements, development work and the Omaha Streetcar project, the city is filled with construction currently. One thing that happens in work zones like this: drivers become ...
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