The Convention on Road Signs and Signals, commonly known as the Vienna Convention on Road Signs and Signals, is a multilateral treaty that establishes an international standard for signing systems for
The title page of the Vienna Convention on Road Signs and Signals
Road signs used by countries in the Americas are significantly influenced by the Manual on Uniform Traffic Control Devices, first released in 1935, reflecting the influence of the United States throug
Trilingual stop sign in Mistissini, Quebec, Canada. Languages are Cree, English, and French.
Blue metric conversion reminder sign used in Ontario, Canada near the US border.
A52 Safety Camera Area Sign New Zealand