Pedestrian Safety Concerns and New Doubts About Autonomous Vehicles

Autonomous vehicle technology is no longer enjoying an uncritical reception. Skepticism, it seems, is becoming a more common response to the idea of setting robot cars free on the streets.

2 minute read

August 20, 2018, 10:00 AM PDT

By James Brasuell @CasualBrasuell


According to an article by Jeremy Kahn, pedestrians behavior continues to challenge researchers and engineers working on automated vehicle technology. That "burning issue" could be impacting the viability of the technology.

The message communicated by some engineers: you're crossing the street wrong. Or, as Andrew Ng puts it in the article, "Please be lawful and please be considerate."

Since an Uber self-driving car struck and killed a pedestrian in Arizona earlier this year, some safety advocates have questioned whether automated vehicles should be on the road if they can't guarantee the safety of pedestrians. Angie Schmitt's take, written shortly after Kahn's article, calls out the autonomous car industry for trying to shift blame on jaywalkers and trying to reprogram the public realm to suit the shortcomings of autonomous vehicles technology.

Kahn raises one additional interesting point, which is to say the article implies some doubt that autonomous vehicles are as viable as the technology's boosters would have the world believe. Kahn points to the struggles of Uber and Teslas as examples of the industry "losing steam." The New York Times also echoed that new doubt about the viability of self-driving technology, referencing Uber specifically in an article published yesterday. 

Kahn also adds questions about other companies racing to beat everyone to the autonomous vehicle market: "Google’s Waymo has promised to launch a self-driving taxi service, starting in Phoenix, Arizona, later this year, and General Motors Co. has pledged a rival service—using a car without steering wheel or pedals—some time in 2019. But it’s unclear if either will be capable of operating outside of designated areas or without a safety driver who can take over in an emergency." 

Thursday, August 16, 2018 in Bloomberg

"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

Mamdani behind a microphone, in front of a snowbank

Mamdani’s pied-à-terre tax survives legal challenge

A panel of judges found that the plaintiffs failed to demonstrate injury as a result of New York City's implementation of the tax.

November 6 - CNN

A road in north eastern Nebraska with power lines on either side, and grassy fields.

Eastern Nebraska is running out of electricity

Data centers and electrification are straining eastern Nebraska’s grid, throttling economic development.

November 6 - Grist

People board a bus in Seattle.

Seattle passes record-breaking transit services expansion

Proposition 1 will double the city’s transit tax to add 95,000 more bus trips and preserve 180,000 bus trips annually.

November 6 - KOMO News

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.