All about Waymo’s Robotaxi – Self-Driving Technology Status, Pros, and Cons


Do you still see self-driving cars as a technology of the future? The latest news reports suggest they could be part of our present. According to Forbes, Waymo, the division of Alphabet Inc, otherwise known as Google’s Self-Driving Car Project is almost done testing and improving their robotaxis. They are preparing their launch in Arizona, and are planning to expand nationwide soon after that.

Whether this is doable or not remains to be seen. On one hand, Waymo’s CTO is confident and optimistic, acting as if the launch and the expansion are a sure thing. On the other hand, publications like The Information report that the robotaxis have several technical troubles that need fixing before the launch. Where does the truth lie and what should we expect? We’ll try to shed some light onto the matter in the following lines.

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Waymo in a Nutshell

Google’s Self-Driving Car Project, Waymo, began over a decade ago. It involved countless hours of research, development, testing, and evaluations. The result should be a robotaxi that functions without driver input, involves low costs, consumes few resources, and improves traffic safety.

The initial launch will target Pheonix and its surroundings and will involve no less than 600 vehicles. If everything goes according to plan, Waymo plans on adding at least 82,000 more vehicles to their fleet, mainly electric SUVs from Jaguar and hybrid vans from Chrysler.

Their incredible progress is partly due to Dmitri Dolgov, CTO and engineering vice-president. After obtaining his Master’s degree from the Moscow Institute of Physics and Technology and his Computer Science Ph.D. from the University of Michigan, he enrolled in the postdoctoral research program from Stanford, putting his name on nearly 100 patents.

Besides engineers with impressive educational backgrounds and portfolios, Waymo also has access to worldwide suppliers, cost cutting and control measures, and testing grounds through Alphabet Inc. and Google. If anyone can make self-driving technology a reality, they can. Of course, they will most likely have to face their share of challenges and obstacles.

The Challenges Waymo and Their Self-Driving Technology Have to Overcome

While the robotaxis should be able to handle the flat ground and the light traffic in Pheonix area quite well, their producer will have to sort out a few more things before expanding their services to the rest of the country.

They will need to:

  • Build and maintain accurate, high-resolution, driving-oriented roadmaps
  • Design and build self-driving hardware, computers, radars, cameras, lidar lasers, etc.
  • Collect traffic data, interpret it, and use it to improve their technology
  • Reduce costs and maintain them at low levels
  • Make everything (hardware, software, data) work together flawlessly.

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This will take some time, more than the company anticipates, according to sources like The Information, who dedicated an entire article to the challenges and tech troubles Waymo still have to sort out. According to them, the robotaxis are not as safe and ready for the roads as their maker claims. They:

  • Suddenly stop at intersections for several seconds and have a hard time finding their “traffic gap”
  • Often need safety driver input in traffic as they cannot cope with drivers and pedestrians violating traffic rules
  • Have a hard time taking left turns, especially in intersections where they do not have right of way or there are no dedicated lanes for left turns
  • Fail to anticipate the maneuvers of drivers who do not signal their intentions in traffic
  • Perceive groups of people as an unidentifiable mass and cannot anticipate the moving direction of the individuals
  • Miss turns because they have a hard time merging highway traffic and finding the gap they need to take the turn
  • Stop at highway intersections and on-ramps and have a hard time following metered traffic lights
  • Have a hard time deciding how to handle a line of cars awaiting their turn
  • May handle the light traffic in areas like Chandler, Arizona, but they are far from ready for the traffic jams in the country’s metro areas.

Although the article claims the complaints came from drivers somehow involved in the testing process, familiar with the technology employed, or who encountered Waymo taxis in traffic, the authorities in the testing areas denied receiving any complaints from local drivers or being aware of any of the reported problems.

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Drawing the Line on Self-Driving Technology: Is It Really Something We Want on Our Streets?

At the moment, it seems only a matter of time until robotaxis take over the traffic across the country. Although Waymo officials claim the process is about to begin, we have reason to believe it will take a little more time.

Their confidence and optimism are understandable, even a necessity from their standpoint – they have to keep the public and potential investors engaged and excited. The disbelief and criticism brought to self-driving technology are normal as well, even though a little exaggerated – it’s human nature to fear the unknown and the uncontrollable.

As always, the truth probably lies somewhere in-between. Sure, robotaxis have their flaws and shortcomings. Yes, Waymo will probably need a little more time than they anticipated to solve all the problems that will surely arise and follow up on their expansion plans.

However, self-driving taxis will eventually become constant presences in traffic. They could actually be a worthwhile alternative to rude and aggressive taxi drivers who take long routes to get more money out of their clients and jeopardize the lives of their passengers and other traffic participants by violating traffic rules. They could also help protect the environment, by reducing emissions.

Until it happens, perhaps the fear of competition will motivate taxi service providers to improve their offer and Waymo competitors to intensify their efforts. Personally, I look forward to seeing the first robotaxis on the streets, and I hope Waymo will deliver on their promise of focusing on safety above everything else.

What do you think of Waymo and their robotaxis? Would you ride in a self-driving vehicle? Share your thoughts in a comment and this article with your friends and let’s see how ready the world is for witnessing and becoming part of the future!

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