2021 San Francisco's Biweekly Mechanical Street Sweeping San Francisco is famous for its heartwarming streets where cleanliness is highly valued. For those who are wondering about the road tidying timetable in The City by the Bay, you've come to the right place. Right here, you'll find the most up-to-date information pertaining to San Francisco street cleaning details, ensuring you can keep the avenues as clean as a whistle!