On paved streets, road surface markings are used to direct traffic and inform pedestrians.
The Manual on Uniform Traffic Control Devices is the document that specifies the requirements for how traffic signs, road surface detectors, and signals are made, fixed, and used. The colors, sizes, shapes, and typefaces used in road markings and symbols are included in these specifications.
These signs allow drivers to learn more about the roads they travel. The knowledge gained is crucial to make a journey as enjoyable as possible.
The four white letters and symbols also give the driver real-time information about the route so that he can travel safely and prevent accidents.
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