Road authority page
Where do crashes happen most often on I-405?
A current corridor profile with a direct answer, city-level data, interactive map, methodology, and reusable citation.
View the reportCrash data reports
California crash findings built to be checked and cited
Every publication keeps its reporting window, source, method, limitations, data downloads, and suggested citation attached to the finding.
South Bay
One ZIP, one freeway edge: 90504, Crenshaw Boulevard, and I-405
A stable launch finding with data downloads, a reporting window, limitations, and an embeddable map.
View the reportOrange County
Similar crash totals, different recorded patterns
A qualified comparison of Anaheim and Santa Ana that separates record counts from exposure-adjusted risk.
View the reportSan Diego
Vulnerable-road-user context in San Diego crash records
A Vision Zero-aligned reporting lead with statewide context and explicit interpretation limits.
View the reportNeed the underlying records or a publication-ready map?
Use the embed builder, review the methodology, or contact Meru AI for a reproducible local analysis.