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  2. Level crossing signals - Wikipedia

    en.wikipedia.org/wiki/Level_crossing_signals

    Level crossing signals are electronic warning devices for road vehicles at railroad level crossings. Level crossings can be operated in various ways. In some countries such as the UK, the warning devices are more often than not activated by remote control, I.e. an operator pressing buttons. However, the majority of countries have automated systems.

  3. Level crossing - Wikipedia

    en.wikipedia.org/wiki/Level_crossing

    A level crossing is an intersection where a railway line crosses a road, path, or (in rare situations) airport runway, at the same level, [1] as opposed to the railway line or the road etc. crossing over or under using an overpass or tunnel.

  4. Level crossings in the United Kingdom - Wikipedia

    en.wikipedia.org/wiki/Level_crossings_in_the...

    Gated level crossings were mandatory from 1839, but initial rules were for the gates to be ordinarily kept closed across the highway. [6] The original form of road level crossing on British railways dates from 1842 onwards, [6] [7] it consisted of two or four wooden gates (one or two on each side of the railway). When open to road traffic, the ...

  5. Level crossings by country - Wikipedia

    en.wikipedia.org/wiki/Level_crossings_by_country

    Signals and barriers are installed at all crossings while manual crossings are additionally required to have the hand red and green signal lamps. Level crossing barriers have yellow and black arms with a bilingual stop sign placed in the middle. Indian Railways aims at elimination of all unmanned crossings and replacing them with manned crossings.

  6. Category:Level crossings - Wikipedia

    en.wikipedia.org/wiki/Category:Level_crossings

    Download as PDF; Printable version; ... Pages in category "Level crossings" ... Level crossing signals; Level crossings by country;

  7. North American railroad signaling - Wikipedia

    en.wikipedia.org/wiki/North_American_railroad...

    The NORAC rule book illustrates all signal aspects and indications which may appear on track operated by member railroads. However, GCOR does not illustrate signal aspects and indications because of the lack of uniformity between the participating railroads. Signal aspect and indication illustrations instead appear in each railroad's system ...

  8. Variations in traffic light operation - Wikipedia

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

    In New Zealand, where traffic is on the left, when a road is given a green light from an all-direction stop, a red arrow can continue to display to turning traffic, holding traffic back while a pedestrian crossing on the side road is given a green signal (for left turns) or while oncoming traffic goes straight ahead and there is no permissive right turn allowed (for right turns).

  9. Road signs in Sri Lanka - Wikipedia

    en.wikipedia.org/wiki/Road_signs_in_Sri_Lanka

    5.1 Light signals for pedestrians. 6 Hazard-warning plates. ... Download as PDF; Printable version; ... Level crossing with barriers ahead.