🛠️ Invention or technique

Standardized road signs

Señales de tráfico normalizadas

Date
1908–1909 · confidence high
Place
Paris, France
Credited to
International Road Traffic Convention of Paris (1909); Touring Club; Geneva Convention (1931); stop sign (Detroit, 1915)
Field
Movement

What it is

Set of standardised pictograms (bend, crossing, bump, level crossing) internationally agreed for the automobile. First global visual language.

What it led to

  • Highway code and driving licence
  • Universal pictograms and information design
  • International motor tourism
🕸️ View in the graph

Built on

Made possible

  • Motorway signage
  • Olympic pictograms
  • Vienna Convention (1968)

Links