The N.C. Department of Transportation is planning to spend $700,000 on a study to determine whether traffic lights on highway on-ramps would help vehicles merge more smoothly.
The N.C. Department of Transportation is planning to spend $700,000 on a study to determine whether traffic lights on highway on-ramps would help vehicles merge more smoothly. CHARLOTTE OBSERVER FILE PHOTO
The N.C. Department of Transportation is planning to spend $700,000 on a study to determine whether traffic lights on highway on-ramps would help vehicles merge more smoothly. CHARLOTTE OBSERVER FILE PHOTO