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  2. Thermoplastic road marking paint - Wikipedia

    en.wikipedia.org/wiki/Thermoplastic_road_marking...

    Yellow line road marking. Thermoplastic road marking paint, also called hot melt marking paint, is a kind of powder paint. When applied as road surface markings, a hot melt kettle is used to heat it to 200 °C (392 °F) to melt the powder, after which it is sprayed on the road surface. After cooling, the paint forms a thick polymer layer, which ...

  3. Road surface marking - Wikipedia

    en.wikipedia.org/wiki/Road_surface_marking

    Chevron, sign that forms a complete line which is not included in the meaning of line marking or cross marking, to indicate an area of the road surface that is not a vehicle traffic lane. Symbol marking, mark that contain certain meanings to express warnings, orders and prohibitions to complement or confirm the intent conveyed by traffic signs ...

  4. Raised pavement marker - Wikipedia

    en.wikipedia.org/wiki/Raised_pavement_marker

    Raised reflective markers, such as plastic, ceramic, or metal ones, include a lens or sheeting that enhances their visibility by retroreflecting automotive headlights, while glass road studs gather automotive headlights with a dome shape and reflect the lights with a reflective layer within.

  5. Rules of the Road: Interested in the history of road striping ...

    www.aol.com/rules-road-interested-history-road...

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  6. Botts' dots - Wikipedia

    en.wikipedia.org/wiki/Botts'_dots

    Botts' dots had also been employed previously in Albuquerque, but the city has since discontinued their use in favor of reflective paint for pavement markings. Until the late 1990s, Botts' dots were also used extensively in the snow-free areas of Arizona ; however, ADOT has since ended this practice, opting for painted stripes with reflective ...

  7. Glass bead road surface marking - Wikipedia

    en.wikipedia.org/.../Glass_bead_road_surface_marking

    During both routine road marking removal and harsh environmental conditions, these glass beads can degrade and leach incorporated heavy metals. Although the exact mechanism of heavy metal incorporation into the glass beads is unknown, current literature hypothesizes that the heavy metals are associated with alkali and alkali earth metals on the ...

  8. Traffic cone - Wikipedia

    en.wikipedia.org/wiki/Traffic_cone

    18 in (457 mm), 3 lb (1.4 kg) – for outdoor applications such as freeway line painting; 28 in (711 mm), 7 lb (3.2 kg), (also called Metro cones for their use in cities) – for non-highway applications such as local streets; 28 in (711 mm), 10 lb (4.5 kg) – for freeway/highway applications (with reflective stripes)

  9. Cat's eye (road) - Wikipedia

    en.wikipedia.org/wiki/Cat's_eye_(road)

    Double-ended cat's eye is Shaw's original design and marks road centre-line. The inventor of cat's eyes was Percy Shaw of Boothtown, Halifax, West Yorkshire, England.When the tram-lines were removed in the nearby suburb of Ambler Thorn, he realised that he had been using the polished steel rails to navigate at night. [3]