The Family Handyman on MSN
Red, yellow, green… and white? The new traffic signal color you need to know
Engineers are exploring a future white phase on U.S. traffic lights, showing how autonomous vehicles could coordinate movement at intersections.
You may have noticed some traffic lights with a white light that works independently of the others. They're not for normal cars; here's what they're for.
The township began installing the systems along Lancaster Avenue several months ago.
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