Apparently some of the traffic lights in Johannesburg, South Africa have SIM cards in them to help maintain the network without a physical connection. Now that’s some and not all, but apparently ...

The concept of the traffic light actually dates all the way back to the 1860s, where gas-lit signals were placed on the posh ...

The study points out that a large portion of traffic lights in the United States communicate with each other wirelessly over the 900Mhz and 5.8Ghz ISM band with absolutely no encryption.

Urban planners in Vienna, Austria, installed their first smart traffic lights specifically designed to increase pedestrian safety in 2018. After years of analysis and improvement, the Graz ...

Ambulances move differently than other vehicles. That is something that everyone already knows. When they need it, it is essential that they get to where they need to be as quickly as possible.