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A white rectangle carrying a red device.
Also known as: Señal restrictiva, Mexican regulatory sign
The Mexican sign family imposing a legal restriction, drawn as a rectangle rather than the Vienna circle.
Imposes a legal restriction on the Mexican road network.
Contexts: Road signage
Puts the restrictive device inside a rectangle rather than making the sign itself a circle, so the shape of the sign and the shape of the device carry different information.
Contexts: Road signage
A rectangular panel on a white ground carrying a red circle or bar around a black device.