Passengers will soon be able to take the robotaxis - from the Marina to Noe Valley.
Riders can also go along the Embarcadero - over to Mission Bay and the Dogpatch.
Previously, Zoox only covered most of the SoMa, Mission and Design District neighborhoods.
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The expansion will be open to employees first, before members of the Zoox Explorers program.
The company plans to expand in Las Vegas - and start testing in Austin and Miami.
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