Since the COVID-19 pandemic in 2019, public transportation usage in San Francisco has decreased by 11%. Travel in San Francisco has been limited due to the pandemic, and the way people travel has changed with the pandemic: private car use has increased by 13%. In comparison, public transportation use in San Francisco has decreased by 11%. This not only deviates from San Francisco's vision of a "transportation-first city" but also affects the city's economy, environment, and quality of life.