Observed arrival · 2026-10-20
TicketSweeper turns parking-ticket history into a neighborhood forecast
A San Francisco street-cleaning map estimates when sweepers—and the first ticket—will reach a particular side of a block, with alerts and local reports.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- San Francisco drivers parking on street-cleaning blocks
- Worth noticing
- Its confidence metric is the share of first tickets issued within ten minutes; the page reports 88% across 22,556 block sides.
Field notes
The page lets a driver search for a block or tap its curb, then offers estimated sweeper timing and optional alerts. Its estimates use ticket records and the city's route book rather than live GPS, while reports from that day can adjust nearby route times. The site reports an 88% confidence measure, defined as the share of first tickets arriving within ten minutes of the displayed time; it also cautions that posted signs are final.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
●ProPolished or operationally mature
◎NicheUnusually specific use
◉HumanPersonal, local, civic, or handmade
One card from the complete issue