Bus Stop Glass Shattered, Threatening Pedestrian Safety

"Unable to Avoid Obstacles" — Revealing the Limits of Autonomous Driving

Over 37,000 Sign Petition to Halt Operations After Series of Accidents

In downtown Chicago, a series of accidents involving self-driving delivery robots colliding with road structures and pedestrians has sparked increasing debate over the safety and regulatory needs across the entire related industry.


On March 27, Yonhap News TV, citing CBS Chicago and other U.S. broadcasters, reported that two delivery robots operating on the sidewalks of Chicago each collided with the glass panels of a bus stop. The impact scattered glass fragments across the sidewalk, posing a threat to pedestrian safety, as captured and reported by the media.

CBS Chicago

CBS Chicago

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The delivery robots involved in the accidents were confirmed to be autonomous delivery robots operated by Serve Robotics and Coco Robotics. Videos shared online showed the robots failing to recognize obstacles and directly crashing into the glass structures, then attempting to continue moving over the shattered debris.


Local residents testified, “The robots keep bumping into people,” and “When I heard a loud noise and looked outside, it was a robot.” Fortunately, there were no injuries, but concerns are rising that such incidents could escalate into major accidents in densely populated urban environments. Both companies responded immediately after the accidents, promising to manage the site and cover the cost of facility repairs. Coco Robotics, in particular, stated that “this is the first time a collision with a structure has occurred in over one million miles of operation,” explaining that it was an exceptional case. However, the repeated nature of such incidents has inevitably raised doubts about the reliability of the technology.

In downtown Chicago, the United States, self-driving delivery robots have consecutively collided with road structures and pedestrians, sparking increased debate over the safety and regulatory needs across the related industry. CBS CHICAGO

In downtown Chicago, the United States, self-driving delivery robots have consecutively collided with road structures and pedestrians, sparking increased debate over the safety and regulatory needs across the related industry. CBS CHICAGO

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The service is currently being operated in select areas of Chicago as part of a pilot program introduced in 2022. However, following a recent series of accidents, a petition calling for the suspension of the program has reportedly garnered more than 37,000 signatures. As a result, the Chicago area has emerged as a focal point for the debate over autonomous delivery robots. Opponents point to several key concerns, including threats to pedestrian safety, the potential erosion of delivery workers’ jobs, and possible violations of privacy due to camera-based data collection.



Meanwhile, the delivery robot market based on autonomous driving technology is growing rapidly. According to global market research, the size of the market is expected to expand from approximately $2 billion in 2025 to around $7 billion (about 9 trillion won) by 2030. In particular, major platform companies such as Uber Eats, Amazon, and Walmart are expanding pilot robot delivery projects, intensifying the competition for commercialization. Uber Eats and Serve Robotics are jointly operating services in major cities such as Los Angeles. Delivery robots offer advantages such as reduced labor costs, 24-hour operation, and improved delivery efficiency. However, as shown by the recent accidents, technical challenges remain, including recognition and decision-making errors and limits in responding to exceptional situations in complex urban environments.


This content was produced with the assistance of AI translation services.

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