Soaring in black water, bursts of color all around (vibrantabyss) wrote in davis_square,
  • Mood: curious

New traffic light function?

Today at the light in front of Mr. Crepe, the light started flashing red, then green, then red, then green... about 15 seconds later, I noticed a firetruck coming up from behind.  I don't recall ever seeing that behavior from any traffic light anywhere.

Is that a new "emergency vehicle coming, clear through the intersection" message?  And when did that light start having that function? 
Tags: whatwasthat?
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