Opinion: Robotaxis a ‘Wolf in Sheep’s Clothing’

Recent efforts to paint autonomous ride-hailing services as a complement to public transit are, according to CityLab’s David Zipper, greenwashing.

1 minute read

November 1, 2024, 6:00 AM PDT

By Diana Ionescu @aworkoffiction


White Waymo autonomous SUV taxi on San Francisco street.

Tada Images / Adobe Stock

Is autonomous ride-hailing “an asset to cities and transit agencies?” In a piece for Bloomberg CityLab, David Zipper questions this assertion, which robotaxi companies are eager to make. “Transit-robotaxi synergy is an enticing message at a time when public transportation agencies face a dire funding shortage, and it could especially resonate among left-leaning residents in places like the Bay Area who value buses and trains even if they seldom use them.”

But the industry is “a wolf in sheep’s clothing,” Zipper warns. After outlining the potential problems with a Waymo promotion that encourages people to get dropped off at Bay Area transit stations, Zipper notes that “According to a 2022 study of the region, just 0.4% of the region’s transit journeys included a ride-hail trip.”

Automobiles inflict damage that many cities are now trying to reverse by encouraging transit or biking, which are far more space-efficient and sustainable than even an electric car, autonomous or not.

Zipper adds that autonomous ride-hailing will likely follow the same pattern as its human-driven predecessors, which did not yield an increase in transit trips and often created more congestion. “In fact, a surge in self-driving cars would likely be a net negative for transit (even if the vehicles do not squat on transit lines and bus stations, as has happened repeatedly in San Francisco).”

Thursday, October 24, 2024 in Bloomberg CityLab

Young Professional

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban and Environmental Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban and Environmental Planner

Get top-rated, practical training for planners

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

October 28, 2026 - Zachary Whalen

A car drives through a puddle, making a large splash. Rain pours down.

California plans to bury El Niño’s downpour

If the state plays its cards right, it may be able to store a billion acre-feet of El Niño’s water in aquifers.

October 28, 2026 - Grist

Lake Powell with much of the water evaporated.

Desperate measures: Advocates weigh draining Lake Powell to fill Colorado River

Draining the reservoir could reduce evaporation losses by a couple hundred thousand acre-feet.

October 30, 2026 - Yale Environment 360

A group of officials stand in a patch of dirt holding golden shovels and white hardhats.

California city breaks ground on transit connector

The project includes three mobility hubs and a pedestrian bridge.

3 hours ago - Mass Transit

People walking by a brick school in Cambridge.

After public outcry, Massachusetts city releases housing development tracker

Cambridge’s tracker currently shows 250 housing projects in various stages of development.

4 hours ago - Smart Cities Dive

A rendering of the park, with green grass and a bass sculpture that looks like several tall arches in a row.

40 years after approval, Chicago breaks ground on new park

The park honors Jean Baptiste Point du Sable, the city’s first permanent non-native settler.

5 hours ago - Block Club Chicago