N.J. Stat. § 39:4-109
Current through L. 2024, c. 87.
When a vertical arrangement of lenses is used, red shall be placed at the top, amber in the middle and green at the bottom. When it is necessary to place the lights horizontally, the order of the lights shall be red at the left, amber in the middle and green at the right.
N.J.S. § 39:4-109