“Don’t drink and drive.” They’re called Variable Messaging Signs, or VMS. And they’re meant to help keep drivers safe. But on ...

Green highway signs, also called guide signs, are everywhere, and we pass them by without much thought. But their design has ...

If you've spent some time on highways and rural backroads, you may have noticed something strange – some road signs are peppered with holes. It could be any marker, from a simple red "Stop" to a ...

He has assumed the name Mr. Danfo. He loves the colour yellow, the traditional colour of Lagos public transportation. His works on road safety, on road signs and signalization, all bear the colours of ...