ANALYSIS Autonomous vehicles are scaling faster than any single regulatory framework can absorb them, and the result is a patchwork: Washington debates whether to let robotaxis in at all, San Francisco draws temporary borders around the ones already there, Los Angeles watches crash counts climb alongside fleet size, and Tesla prepares to showcase a purpose-built robotaxi in Paris. Each city is improvising its own answer to the same unresolved question: who governs a driverless fleet, and on whose terms?
Why it matters
More than 6,000 Waymo vehicles now operate in Los Angeles County alone5. Waymo reports 500,000 paid rides weekly and has expanded operations to 14 U.S. cities12. ◆ At that scale, local rules are no longer local; they become the operating constraints for a national fleet. The decisions being made in D.C., San Francisco, and Los Angeles will set precedents for every market Waymo, Zoox, or Tesla enters next.
The big picture
In Washington, Councilmember Charles Allen's Autonomous Vehicle Deployment Authorization Amendment Act of 2026 would cap each robotaxi operator at 200 vehicles and require service across all eight wards1,4. The last official action on the bill was a public hearing in July. On Tuesday, dozens of Uber drivers, union workers, and faith leaders rallied outside the Wilson Building to oppose it. "Robotaxis don't vote. We vote," the crowd chanted. Helen Raynor, a full-time employee who drives for Uber and Lyft to supplement her income for her four children, told WTOP: "I don't feel like this decision is made for constituents. I feel like it's made to make businesses, and you know, owners of these autonomous vehicle companies happy". Raynor said she sometimes earns up to $1,000 extra a month from ride-hail work and fears that income will disappear.
Three thousand miles west, San Francisco is managing a fleet that already operates commercially. The city barred robotaxis from the northern waterfront and the Presidio during Fleet Week, imposing geofences from 10 a.m. to 6 p.m. Friday through Sunday, while traditional rideshare services face no boundary restrictions10. The San Francisco Municipal Transportation Agency said the restriction was enacted "to help avoid traffic congestion and maintain pedestrian safety near the waterfront". The move follows a Fourth of July disruption in which Waymo vehicles became paralyzed and clogged key intersections11. Some residents blamed the closure of Great Highway for that earlier jam; others pointed to a fender-bender that clogged a critical corridor of 19th Avenue. Last month, a woman trapped in gridlock went into labor in Golden Gate Park. City officials treated Fleet Week as "the next critical test of city infrastructure and crowd management". The city's traffic management strategies were highly successful during the Outside Lands Festival in August and Hardly Strictly Bluegrass last weekend.
In Los Angeles, the data tell a scaling story. Waymo reported 219 crashes in L.A. County in 2025, more than triple the 69 recorded in 20242,13. Another 186 crashes have been reported so far this year. Yet more than 80% of this year's incidents caused no apparent injuries. Of the crashes this year, 82 occurred when the Waymo vehicle was stopped and 65 while traveling straight7. Waymo said that across 67 million miles driven in Los Angeles, there has not been a single crash resulting in serious injury or death; the company estimated that human drivers over the same distance would have produced approximately 11 serious-injury crashes. Data compiled by UC Berkeley found that about half of all Waymo crashes were caused by other drivers colliding with legally stopped vehicles.
Meanwhile, Tesla plans to display its Cybercab, a purpose-built two-seat robotaxi without a steering wheel or pedals, at the Paris Motor Show running October 12 to 186. Amazon's Zoox is already testing driverless vehicles in L.A..
ANALYSIS The D.C. debate, the San Francisco geofences, and the L.A. crash data represent three distinct phases of the same regulatory lifecycle. Washington is negotiating entry terms: fleet caps, ward-coverage mandates, and a timeline that would not allow fleet expansion until January 2028. San Francisco, years into commercial deployment, has moved to operational containment, restricting where vehicles can go during high-stress events after learning from the Fourth of July gridlock. Los Angeles is in the data-accumulation phase, where rising absolute crash numbers coexist with low injury rates and a fleet large enough to generate statistically meaningful comparisons with human drivers.
The labor opposition in D.C. adds a dimension absent from the safety-focused debates in California. Unions frame robotaxis as a jobs question first and a safety question second, while proponents in the same city cite safety improvements and new job creation. That framing gap means the same technology faces fundamentally different political tests depending on which city it enters.
San Francisco's selective geofencing, barring robotaxis while allowing Uber, Lyft, and taxis to operate freely, creates a two-tier system that treats autonomous vehicles as a distinct regulatory category even when they perform the same transportation function. Each time the city draws a new boundary, it reinforces the precedent that AV access is a privilege cities can revoke event by event.
What's next
Fleet Week runs through Sunday, providing a live stress test of San Francisco's geofence strategy. In D.C., the Allen bill's 200-vehicle cap would hold until January 1, 2028, after which operators could submit plans to increase fleet size. Tesla's Cybercab display at the Paris Motor Show opens October 12. In Los Angeles, Zoox testing is already underway alongside Waymo's expanding fleet, with Tesla's Cybercab expected to follow.