Interactive, verifiable traffic crash dashboards built from public DOT data. No ads. No law firms. No affiliation. Just the numbers.
Every number on these dashboards links back to a publicly available dataset. I process raw state DOT crash data — hundreds of thousands of records per year — and turn it into interactive, searchable, verifiable dashboards that anyone can use.
Denver's dashboard draws from 300K+ CDOT records across three years (2022–2024), with 65 mapped intersections, 12 corridor overlays, and 21 independently filterable charts covering crash timing, impairment, speed, hit-and-run, pedestrians, and Vision Zero accountability.
Salt Lake City's dashboard pulls live from the UDOT ArcGIS API, which refreshes nightly. The data pipeline queries the API, normalizes it into a common schema shared with Colorado, and generates the dashboard automatically.
New York City's dashboard draws from NYC Open Data — the same NYPD collision data that powers the city's Vision Zero initiative. 64,047 crashes across all five boroughs in 2024, with 7,413 pedestrian and 4,010 cyclist crashes.
Chicago's dashboard uses the Chicago Data Portal crash dataset from CPD. 96,412 crashes in 2024 across 10 geographic regions, with a 31% hit-and-run rate — the highest on the platform.
Washington DC's dashboard queries the DCGIS ArcGIS API — the same crash data from MPD that powers Vision Zero DC. 20,247 crashes in 2024 across all 8 wards, with direct impairment and speeding flags.
The goal is to make crash data accessible to the people who live on these roads — not just the engineers and bureaucrats who control them. If your city publishes crash data, it can be added to the platform.
No affiliation with any law firm, insurance company, or government agency. No ads. No analytics. No cookies.