This document is about traffic signs, it introduces the types, meanings and usage of traffic signs.
This document is the sixth edition (2014) of the Manual de señalización vial y dispositivos de seguridad, issued in Mexico by the Secretaría de Comunicaciones y Transportes through its Dirección General de Servicios Técnicos. It provides national criteria for road signage and safety devices to protect road users and inform them.
The manual covers vertical and horizontal signage, safety devices, work-zone protection, traffic signals, letters and numbers for signs, and particular applications, plus appendices on terms, road-marking layout, colors, and the digital signage bank. It may be consulted at www.sct.gob.mx. This manual is written in Spanish.
It was issued by the Secretaría de Comunicaciones y Transportes through the Dirección General de Servicios Técnicos.
The sixth edition was published in Mexico in May 2014.
It can be consulted at www.sct.gob.mx on the Dirección General de Servicios Técnicos microsite.