Accident High Stale

CHP : Traffic Collision on CA-4 Westbound east of Balfour Rd (Antioch). Lane blocked. Expect delays.

Road

Area

Started

Apr 12, 3:34 AM

Last Seen

1 hour, 11 minutes ago

Coordinates

37.9204, -121.7322

Update History

3 observations

CHP : Traffic Collision on CA-4 Westbound east of Balfour Rd (Antioch). Lane blocked. Expect delays. Apr 12, 3:45 AM

CHP : Traffic Collision on CA-4 Westbound east of Balfour Rd (Antioch). Lane blocked. Expect delays. Apr 12, 3:30 AM

CHP : Traffic Collision on CA-4 Westbound east of Balfour Rd (Antioch). Lane blocked. Expect delays. Apr 12, 3:15 AM

Source: 511_sfbay · ID 511.org/1480227 First seen Apr 12, 2026 3:15 AM