Important
All transcripts, headlines, and summaries are automatically generated by AI from live dispatch audio. These alerts are not an official report. Alerts are based on unconfirmed dispatch communications that may change as situations develop. Review the original audio and verify details with official sources before relying on this information.

Concrete debris blocking westbound highway lanes

Heard on: California Highway Patrol - Contra Costa and Dublin Areas
00:14
00:00
Or just east of Alhambra.
audio iconTraffic
CA-4, Martinez, CA

Discussions

responder image Thank first responders

Share This Information

Recent Traffic Incidents in Martinez, CA

AI Summary

Traffic reported near CA-4, Martinez, CA on Feb 20, 2026, 7:11 AM. As discussed during the dispatch call, deputies responded to a report of concrete debris scattered across the westbound lanes of CA-4 near Alhambra Avenue in Martinez. AI-generated summary from public dispatch audio. Not an official report.

Full audio, timeline, and verification tools are unlocked inside CrimeRadar.

Source: CrimeRadarView full incident detailsGet live alerts in Martinez, CAAI methodologyUnlock Full Details in App
Explore the dispatch alert map for more.