Accident
High Severity
Stale
CHP : Severe traffic alert and Traffic Collision on I-580 Westbound east of Paloverde Rd (Castro Valley). Left lanes blocked. Expect delays.
A high-severity accident was reported on I-580 W near Alameda on April 23, 2026 at 1:43 AM.
Last Updated
1 hour, 3 minutes ago
Apr 22, 7:15 PM
Coordinates
37.6989, -121.9798
Update History
2 observations
CHP : Severe traffic alert and Traffic Collision on I-580 Westbound east of Paloverde Rd (Castro Valley). Left lanes blocked. Expect delays.
Apr 22, 7:15 PM
CHP : Traffic Collision on I-580 Westbound east of Paloverde Rd (Castro Valley). Left lanes blocked. Expect delays.
Apr 22, 7:00 PM
Source: 511_sfbay · ID 511.org/1484894
First seen Apr 22, 2026 7:00 PM