Autonomous trucks will soon be used at highway construction sites in Florida, and unlike Daimler's big rig that still needs someone behind the wheel, these ones are completely driverless. The truck was developed by Pennsylvania company Royal Truck & Equipment under a Department of Transportation pilot program. According to the company, there are three ways to control it: via GPS Waypoint navigation, through a remote control and via leader/follower programming. Since it's pretty common for motorists to slam into trucks used for highway construction, the rigs will be equipped with a special crash barrier called attenuators, which you can see in the image above.