Closed

1166-Defective Traffic Signals

📍 Contra Costa · Sr4 E / Somersville Rd S Ofr

Jun 20, 10:58 PM · 24d ago

StatusClosed

Duration47m

First seenJun 20, 11:05 PM

Last updateJun 20, 11:40 PM

✉ Sign up for email alerts

Open in Google Maps ↗

Dispatch log

Jun 20 2026 11:01PM[3] 1039 DOTCC
Jun 20 2026 10:59PM[1] ALL TRFC LIGHTS ON SOMMERVILLE OFR FRM EB 4 ARE BLINKING RED NOT FUNCTIONING PROPERLY

Units

No entries recorded.

CHP incident #260620GG3065 · What do these codes mean?