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.

Riders can hail a Waymo across 90 square miles of Austin, including neighborhoods like Crestview, Windsor Park and Franklin Park and locations like The Domain and McKinney Falls State Park.

Alphabet's Waymo robotaxis have driven more than 100 million miles without a human behind the wheel, doubling the mileage in about six months, a top company official said, as it speeds up deployment in U.