Accident Resolved

CHP : Residual delays on CA-4 Eastbound west of Bailey Rd (Pittsburg). All lanes open. Expect delays.

A accident was reported on CA-4 E near Contra Costa on April 29, 2026 at 2:11 AM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

Apr 28, 7:11 PM

Last Updated

5 months, 4 weeks ago

Apr 28, 7:30 PM

Resolved

Apr 29, 1:30 AM

Coordinates

38.0187, -121.9429

Update History

4 observations

CHP : Residual delays on CA-4 Eastbound west of Bailey Rd (Pittsburg). All lanes open. Expect delays. Apr 28, 7:30 PM

CHP : Traffic Collision on CA-4 Eastbound west of Bailey Rd (Pittsburg). Lane affected. Expect delays. Apr 28, 7:15 PM

CHP : Traffic Collision on CA-4 Eastbound west of Bailey Rd (Pittsburg). Lane affected. Expect delays. Apr 28, 6:45 PM

CHP : Traffic Collision on CA-4 Eastbound west of Bailey Rd (Pittsburg). Lane affected. Expect delays. Apr 28, 6:15 PM

Source: 511_sfbay · ID 511.org/1487360 First seen Apr 28, 2026 6:15 PM