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

Waymo expands its robotaxi service by 27 square miles in Silicon Valley, adding coverage in Mountain View, Los Altos, Palo Alto, and Sunnyvale.

SAN FRANCISCO -- Waymo will start offering robotaxi rides to people in its "Waymo One" early rider program in Mountain View, Los Altos, Palo Alto, and "parts of Sunnyvale" starting Wednesday, an expansion that will bring its footprint in Silicon Valley to 27 square miles.

Alphabet Inc.’s self-driving car firm, Waymo, said it will begin transporting passengers in a handful of cities near its Mountain View, California, headquarters.

Waymo, the self-driving car company has expanded its driverless ride-hailing service to include 27 square miles of California’s famed Silicon Valley.

Waymo 's self-driving taxis will now be cruising Silicon Valley streets for riders. The autonomous taxi service has expanded to 27 square miles in Silicon Valley, including Mountain View and Palo Alto.