Google has moved forward with its self-driving cars, announcing a fleet of 100 fully autonomous vehicles. With smart cars soon to be on our roads, could smart roads be far behind?
According to experts, we have already been moving in that direction for years. Some streets and highways already have sensors and detectors in the pavement to catch overburdened trucks, speeders, and more. There are also road designs that promise to melt snow, warn drivers about traffic, and create a lighted surface that shows warnings. However, smart roads and more sophisticated communication systems in our infrastructure promise to do a lot more in the future.