Self-driving cars aren’t yet permitted to operate in Virginia. But Alphabet-owned Waymo began transporting its cars to the state last week, a Waymo representative told Virginia officials, to map Arlington and Alexandria, in the northern part of the state. For most autonomous vehicle companies, mapping, or the creation of sensor-aided and ultra-precise digital representations of streets and the features around them, is the first step required to launch a local robotaxi service. Drivers will operate the mapping vehicles for now, Waymo says. Ethan Teicher, a spokesperson for Waymo, confirmed the move to WIRED and called it “an important preparatory step should the Commonwealth authorize fully autonomous ride-hailing.” Still, he said, the company does “not currently have plans for a commercial service there.” In a public meeting last week with a Virginia Department of Transportation working group, Waymo policy adviser Rich Harrington said that Waymo vehicles had touched down in Alexandria and would soon come to…