An anonymous reader writes: Chinese web giant Baidu has successfully completed a driverless car test route on a variety of road types near the company's Beijing headquarters. The self-driving BMW 3 Series traveled almost two miles, navigating 'complex road conditions.' The vehicle completed a number of maneuvers, including U-turns, lane changes, and joining traffic [WSJ, paywalled] from a motorway ramp. The autonomous car peaked at a speed of 62 miles per hour. According to Baidu, its Highly Automated Driving (HAD) mapping technology is able to capture 3D road data and detect vehicles, lanes and objects to within a matter of centimeters.