Portland Orange is the color of light emitted by the dont walk phase of pedestrian crossing signals in the United States and Canada. The color was chosen to avoid confusion with regular traffic lights in conditions of poor visibility. Its chromaticity is specified by the Institute of Transportation Engineers in that body's technical standards, along with for the walk lights. Its application is stipulated in the U.S. federal Manual on Uniform Traffic Control Devices. Various jurisdictional standards also require Portland Orange for dont walk signs.
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| - Naranja de portland (es)
- Portland Orange (en)
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| - Naranja de portland es el color de la luz rojo anaranjada emitida en la fase de no caminar (dont walk) en las señales de los semáforos de EE. UU. y Canadá. Su cromatismo es especificado por el Institute of Transportation Engineers, y la aplicación es estipulada en los EE. UU. por la Federal Manual on Uniform Traffic Control Devices.Diversas normas jurisdiccionales también requieren el naranja de portland para las señales de no caminar. (es)
- Portland Orange is the color of light emitted by the dont walk phase of pedestrian crossing signals in the United States and Canada. The color was chosen to avoid confusion with regular traffic lights in conditions of poor visibility. Its chromaticity is specified by the Institute of Transportation Engineers in that body's technical standards, along with for the walk lights. Its application is stipulated in the U.S. federal Manual on Uniform Traffic Control Devices. Various jurisdictional standards also require Portland Orange for dont walk signs. (en)
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| - Portland Orange (desaturated approximation) (en)
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| - Naranja de portland es el color de la luz rojo anaranjada emitida en la fase de no caminar (dont walk) en las señales de los semáforos de EE. UU. y Canadá. Su cromatismo es especificado por el Institute of Transportation Engineers, y la aplicación es estipulada en los EE. UU. por la Federal Manual on Uniform Traffic Control Devices.Diversas normas jurisdiccionales también requieren el naranja de portland para las señales de no caminar. (es)
- Portland Orange is the color of light emitted by the dont walk phase of pedestrian crossing signals in the United States and Canada. The color was chosen to avoid confusion with regular traffic lights in conditions of poor visibility. Its chromaticity is specified by the Institute of Transportation Engineers in that body's technical standards, along with for the walk lights. Its application is stipulated in the U.S. federal Manual on Uniform Traffic Control Devices. Various jurisdictional standards also require Portland Orange for dont walk signs. The color can be created with some LEDs, and the ITE specifies the precision of its wavelength to 3 nanometers. In practice, the most brilliant color of gaseous tubing is similar to Portland Orange. (en)
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| - Vivid reddish orange (en)
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