Alphabet's Waymo is expanding its service in Austin, Texas, to 90 square miles from 37 square miles earlier, the software giant's self-driving unit said on Thursday, seeking to protect its top position in the city from rivals such as Tesla.

Alphabet's Waymo announced it has significantly expanded its autonomous ride-hailing service in Austin, growing its coverage from 37 to 90 square miles and adding new neighborhoods and destinations to its network.

For comparison, Alphabet's Waymo covers a roughly equal, but far less penile-shaped area of Austin. Musk recently announced the Robotaxi project's expansion in Austin, and added that the Robotaxi service may expand to the Bay Area "in a month or two." We shudder to think which shape the Robotaxi geofenced area may take over there.