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The Express Gazette
Friday, September 18, 2026

Waymo Self-Driving Car Navigates Phoenix Flooding

A Waymo autonomous vehicle encountered challenging conditions during a September flood in Phoenix, exhibiting unusual behavior.

US Politics 2 hours ago
Waymo Self-Driving Car Navigates Phoenix Flooding

A Waymo self-driving vehicle experienced difficulties navigating flooded streets in Phoenix during heavy rainfall in September. The autonomous car's response to the water-logged conditions reportedly led to erratic maneuvers and nearly caused a collision.

The incident highlights the ongoing challenges faced by autonomous vehicle technology in unpredictable weather events. While Waymo vehicles are designed to operate in various conditions, extreme weather such as flash floods can push their sensor and navigation capabilities to their limits. The exact circumstances and the vehicle's specific actions during the event were captured and shared, prompting discussion about the safety and reliability of self-driving cars in adverse weather.


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