About StopLighty
A practical data page for each signalized intersection.
StopLighty organizes location data, maps, official contacts, and recent firsthand wait observations around real-world intersections.
What the site does
StopLighty combines public geographic data, intersection context, maps, and community reports. Intersection pages provide factual location details, a street-level view when available, an official traffic contact where one has been verified, and public wait-time comments. A state contact may be shown when signal ownership cannot be determined from the available data.
What the site does not do
StopLighty is independent and is not operated by, endorsed by, or affiliated with a city, county, state, transportation agency, Google, or OpenStreetMap. Comments are personal observations, not verified traffic-engineering measurements. Urgent hazards and malfunctioning signals should be reported directly to emergency services or the responsible government agency.
Data and corrections
Intersection records are reviewed before publication and released gradually. “Location data checked” means the mapped roads and Census jurisdiction fields were processed; it is not an on-site inspection. Read the data and wait-time methodology. To request a correction, report an inappropriate comment, or ask a privacy question, email [email protected].