Autonomous trucker TuSimple logs first driverless road test

A semitruck completed an 80-mile route in Arizona with no human on board and no human intervention during the trip using technology developed by TuSimple, the company said Dec. 29.A semitruck completed an 80-mile route in Arizona with no human on board and no human intervention during the trip using technology developed by TuSimple, the company said Dec. 29.