Waymo on Tuesday announced it is expanding its service to include another 27 square miles of coverage around the San Francisco Bay Area.

Waymo, a leader in autonomous vehicle technology, is expanding its robotaxi service to encompass an additional 27 square miles around the San Francisco Bay Area. This expansion extends the company’s reach to key areas,

The technology company’s self-driving vehicles will offer rides to users of the company’s app in all or parts of four Northern California cities. People in the new service zone will be chosen from a pool of eligible app users.