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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 ...
Science Daily

Improving traffic signal timing with a handful of connected vehicles

With GPS data from as little as 6% of vehicles on the road, researchers can recalibrate traffic signals to significantly reduce congestion and delays at intersections. With GPS data from as little as ...
Live 5 News

Traffic signal timing on James Island prompts concerns from drivers

JAMES ISLAND, S.C. (WCSC) - A Johns Island resident worries that a traffic signal she encounters regularly at a James Island intersection could cause potential accidents and even landed her a traffic ...
The Washington Post

For Traffic Signal Controllers, Timing Is Everything

I very much appreciate that the Virginia Department of Transportation changed the traffic light sequence at New Braddock and Centreville roads (Route 28). Previously, traffic on westbound New Braddock ...
Hartford Courant

CT DOT evaluating timing at hundreds of municipal traffic lights. Check the lists.

The Connecticut Department of Transportation has undertaken projects to “evaluate and recalculate” yellow and red change intervals for municipal-owned traffic control signals around the state, ...
KY3

Springfield, Mo. traffic engineers adjust signal light timing to ease congestion during the holidays

SPRINGFIELD, Mo. (KY3)— Dealing with traffic and congestion on Springfield roads during the busy holiday season can be nerve-wracking. Traffic engineers are constantly monitoring conditions looking ...