because flashing green lights mean go and the green lights that are not flashing mean stop
The cast of When the Lights Stop Flashing - 2011 includes: Naser Khoshbakht Hossein Taj
Stop until the red lights stops flashing
In the case of all lights flashing red, they should be treated as a four-way stop where all drivers must come to a complete stop and yield to other vehicles based on the order they arrive at the intersection. If lights are flashing yellow, it's a precaution to slow down and proceed with caution, treating them as yield signs.
never
Stop
If it's a school bus, whenever the lights are flashing.
In California, the fine for passing a school bus that's stopped with flashing red lights is $1000.00
When approaching a railroad grade crossing where the gates are down or the lights flashing you should stop before the stop line. If there is no stop line then at least 15 or more feet from the nearest rail.
STOP!!
$600.00 or more.
on a divided highway