New signs on N.C. 147 encourage people to “merge like a zipper,” as they approach Interstate 85 South. The N.C. Department of Transportation is using the signs as an experiment in the hopes of reducing congestion in areas where motorists merge.
New signs on N.C. 147 encourage people to “merge like a zipper,” as they approach Interstate 85 South. The N.C. Department of Transportation is using the signs as an experiment in the hopes of reducing congestion in areas where motorists merge. Virginia Bridges vbridges@newsobserver.com
New signs on N.C. 147 encourage people to “merge like a zipper,” as they approach Interstate 85 South. The N.C. Department of Transportation is using the signs as an experiment in the hopes of reducing congestion in areas where motorists merge. Virginia Bridges vbridges@newsobserver.com

New Durham Freeway signs encourage motorists to ‘merge like a zipper’

August 02, 2016 05:37 AM