Checked
Traffic Crashes by City
Motor vehicle crashes reported by police, with the people killed or injured where the city publishes them.
Cities publish different crashes. Some include only crashes with injuries, others every police report, so totals are not directly comparable between cities.
Cities and counties
Latest 12 complete months each portal has published
Swipe the table sideways to see more columns.
| Place | Crashes | Period | Change from the year before |
|---|---|---|---|
| WashingtonDC | 17,457 | 12 months to Sep 2026 | -7.4% |
| Baton RougeLA | 16,149 | 12 months to Sep 2026 | +3.6% |
| AustinTX | 11,037 | 12 months to Sep 2026 | -8.7% |
| Montgomery CountyMD | 10,338 | 12 months to Sep 2026 | +1.4% |
| NorfolkVA | 4,010 | 12 months to May 2026 | -10.4% |
| BostonMA | 3,523 | 12 months to Aug 2026 | +2.1% |
| San FranciscoCA | 3,231 | 12 months to Aug 2026 | +8.6% |
| CambridgeMA | 1,657 | 12 months to Sep 2026 | +0.5% |
Frequently asked questions
- Where does this traffic crashes data come from?
- From each city's or county's official open data portal. DatenUS asks the portal to count its own records by month, type and area. Individual records, names and addresses are not copied.
- Why does the period differ between cities?
- Portals publish on different schedules. Each row shows the latest 12 months that portal has published in full. Months that are still filling in are left out.
Source: City and county open data portals · Counts by month. The current month is left out until it ends.