19/09/2008 06:08. In preparation for the drive, Levandowski drove the route days
earlier scanning the roads to be used by the Pribot for its actual
journey. Using GPS to guide its way through the winding streets of
San Francisco and using special lasers to maintain proper distance
between itself and other objects, it traveled, with cameras and
police watching, from San Francisco's waterfront, across the Bay
Bridge and ending at Treasure Island. Save for a scratch received
when getting on the bridge,... //
Automobile Magazine