Browsing Tag

traffic lights

Who invented the traffic light?

Traffic lights were first used before the cars we most associate them with today even existed. Signal lights were used on railways in the 19th century – but the first patent for the three-light signal system wasn't granted until the 1920s.…

London traffic light changes

The London Street Service has begun the process of removing five traffic lights around the city. The first stage is a 90-day trial period during which lights are set to flash and stop signs on side streets are installed.…