Traffic lights have been with us since 1868, when the first gas-powered set was switched on in London. These lights used a semaphore system similar to those used by the railways of the day and ...
ROSWELL, Ga. — The city of Roswell is installing emergency vehicle preemption technology at all 107 of its traffic lights, along with lights run by the state. The city’s system by Alpharetta-based ...
Palm Beach County is implementing new traffic technology to reduce bus-caused congestion on U.S. 1. Traffic lights will stay green longer for approaching buses and emergency vehicles. The $11.6 ...
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