Placas de Trânsito

Welcome to the Traffic Sign Study App.

This app aims to provide information on the names of traffic signs for better traffic education and for those taking the driving test.

The signs included in the app are official, ideal for those getting their driver's license and needing to study the names of the signs for the Detran exam.

In the app you will find Regulatory Signs and Warning Signs.

Regulatory signs indicate the obligations, prohibitions, and limitations that determine the use of roads. Their violation is an infraction of the Brazilian Traffic Code.

Warning signs indicate dangers that are not immediately apparent to drivers. Their messages are advisory in nature.

Do you know the meaning of the signs that signal traffic and guide traffic on Brazilian roads? Knowing the traffic signs is a requirement of the DMV test for drivers to obtain their National Driver's License (CNH).

We've also created a Sign Quiz to help you study better.

* This application does NOT represent any government entity; its use is purely educational.

* 📌 Official Reference Sources:
• Brazilian Traffic Code (Law 9.503/1997) – https://www.planalto.gov.br/ccivil_03/leis/l9503compilado.htm

• Brazilian Traffic Signalling Manuals (Senatran) – https://www.gov.br/transportes/pt-br/assuntos/transito/senatran/manuais-brasileiros-de-sinalizacao-de-transito

• CONTRAN Resolutions (official) – https://www.gov.br/transportes/pt-br/assuntos/transito/conteudo-Senatran/resolucoes-contran