You notice changes to traffic lights can affect everyone on the road — especially when […] ...

The Connecticut Department of Transportation is installing new traffic signals that have reflective backplates. These 3-inch yellow borders improve visibility at night. Credit: CDOT / Instagram Did ...

If you're comfortable with the present green, amber, and red traffic lights, be prepared to get uncomfortable. New research suggests that adding a white light will speed up traffic and improve safety ...

Adding a fourth light to traffic signals -- in addition to red, green and yellow -- would shorten wait times at street corners for pedestrians, as well as improve traffic flow for both autonomous ...

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, ...

The city of Bellaire and the Texas Department of Transportation are moving forward with the ongoing traffic signal improvement and timing optimization projects originally approved in March 2025, ...

OMAHA, Neb. (WOWT) - Omaha Public Works is again evaluating some city traffic signals for possible removal. It’s the sixth phase of a 10-12 year plan to modernize the city’s traffic signals that’s ...

Inductive loop detectors were introduced in the early 1960s and have been one of the most widely used sensors for traffic management on freeways, arterials, and intersections. These sensors are used ...