Reduce Traffic - Turn left on a RED
In article , Mark Brader
writes
Mark Brader:
(Other meanings of flashing green exist in other places, notably
the province of British Columbia.)
ObOn-topic version: indicates that none of the next *four* signals is red,
intended to authorize speeds above 125 mph...
Next *three*; the fourth can be red: FG, G, YY, Y, R.
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Clive D.W. Feather | Home:
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