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  2. File:Australian pedestrian signal flashing red.png - Wikipedia

    en.wikipedia.org/wiki/File:Australian_pedestrian...

    You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.

  3. Variations in traffic light operation - Wikipedia

    en.wikipedia.org/wiki/Variations_in_traffic...

    This light begins blinking with enough time for the driver to see it and slow down before the intersection light turns yellow, then red. The flashing yellow light can go out immediately when the light turns green, or it may continue for several seconds after the intersection light has turned green, as it usually takes a line of cars some time ...

  4. Signal lamp - Wikipedia

    en.wikipedia.org/wiki/Signal_lamp

    Light signals can be green, red, or white, and steady or flashing. Messages are limited to a handful of basic instructions, e.g., "land", "stop", etc.; they are not intended to be used for transmitting messages in Morse code. Aircraft can acknowledge signals by rocking their wings or flashing their landing lights. [10]

  5. The mystery of the flashing lights at the White House has ...

    www.aol.com/2017-05-31-the-mystery-of-the...

    The flashing red lights were spotted in President Trump's second floor residence on Sunday night, causing concern and sparking chatter on social media. The mystery of the flashing lights at the ...

  6. Road signs in Switzerland and Liechtenstein - Wikipedia

    en.wikipedia.org/wiki/Road_signs_in_Switzerland...

    Flashing red lights are only used at level crossings and have the same meaning. 7.02 Yellow and red light together: An indication to be ready to start again and to wait for the green light. Drivers must give way to any bicycles/mopeds in front of the vehicle in the case of an extended bicycle lane. 7.03 Green light: Traffic may proceed.

  7. Emergency vehicle lighting - Wikipedia

    en.wikipedia.org/wiki/Emergency_vehicle_lighting

    It is illegal for any vehicle to show a flashing coloured light (with the exception of the normal direction indicators or a green anti-lock brake warning indicator), unless it is an emergency or other authorised vehicle. [77] However, recently bicycles can exhibit a flashing rear red lamp and flashing white front lamp. [78]

  8. Turn on red - Wikipedia

    en.wikipedia.org/wiki/Turn_on_red

    Another version is commonly known as a left turn on red (left on red) in countries that drive on the right side of the road, and would be a right turn on red in countries that drive on the left side of the road, if any allowed it. These turns are typically restricted to turns onto a one-way.

  9. Level crossing signals - Wikipedia

    en.wikipedia.org/wiki/Level_crossing_signals

    The basic signal consists of flashing red lights, a crossbuck and an alarm (either a bell, a speaker that mimics a bell sound or an electronic siren), attached to a mast. At most crossings, the signals will activate about 30 seconds before the train arrives but there are sensors measuring speed so that the crossing knows when to activate; so ...