Soon American highways could be overrun with self-driving trucks

With so much attention being paid to the development of self-driving cars (including whether Apple is getting into the game), little notice has been given to the prospect of self-driving leviathans of the highway—the long-haul truck. Industry watchers and tech fanboys are salivating at the potential of making their commutes or jumping between meetings in autonomous people-movers, yet, in terms of near-term impact, the self-driving semi could make a bigger splash given the trucking…