In 2023, AB 645 passed, allowing six California cities, including San Francisco, to start a pilot program with speed cameras for five years. Fast forward to 2025 and only 18 of the 33 approved ...

The nation is sharply divided on the effectiveness and the ethics of speed cameras, a key piece of smart city technology. But the answer to whether they work to improve traffic safety, and if so ...

Speed cameras went up at 33 San Francisco roads and intersections Thursday, marking the city’s most ambitious attempt yet to stave off traffic deaths — and permanently change drivers’ behavior.