New hybrid traffic signal in Waterloo - KWWL - Eastern Iowa Breaking News, Weather, Closings

New hybrid traffic signal in Waterloo

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WATERLOO (KWWL) -- A new, first of its kind, hybrid traffic signal has been installed in Waterloo.  It's by the new fire station on La Porte Road.

The signal will be used by firefighters to warn drivers when emergency vehicles are going through.

The signal will flash yellow, then go to a solid yellow, then flash red when activated.

At all other times, the signal will be blank.

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