text: First of all, none of the tax payers are going to want to pay for these smart roads like talked about in the article. In the late 1950s they tested a car to run on a special test track, and although it worked it had a lot of expencive moving parts. Another question we have to answer is are these cars safe? Google says their cars have driven more than half a million miles without a crash, yet it still has trouble pulling in and out of driveways. That's not the only thing either they also has a diffuclt time dealing with complicated traffic issues.