Accident High Stale

CHP : Traffic Collision on CA-4 Westbound entering at Alhambra Ave (Martinez). On Ramp blocked. Expect delays.

Road

Area

Started

Apr 8, 7:57 AM

Last Seen

1 hour, 15 minutes ago

Coordinates

37.9900, -122.1339

Update History

1 observations

CHP : Traffic Collision on CA-4 Westbound entering at Alhambra Ave (Martinez). On Ramp blocked. Expect delays. Apr 8, 8:00 AM

Source: 511_sfbay · ID 511.org/1478395 First seen Apr 8, 2026 8:00 AM

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