Accident
High Severity
Active
CHP : Severe traffic alert and Traffic Collision on I-580 Eastbound west of Grant Line Rd (Unincorporated). Right lanes blocked. Expect delays.
A high-severity accident was reported on I-580 E near Alameda on August 15, 2026 at 11:26 PM.
Last Updated
8 minutes ago
Aug 15, 5:00 PM
Coordinates
37.7301, -121.6331
Update History
3 observations
CHP : Severe traffic alert and Traffic Collision on I-580 Eastbound west of Grant Line Rd (Unincorporated). Right lanes blocked. Expect delays.
Aug 15, 5:00 PM
CHP : Severe traffic alert and Traffic Collision on I-580 Eastbound west of Grant Line Rd (Unincorporated). Right lane blocked. Expect delays.
Aug 15, 4:30 PM
CHP : Traffic Collision on I-580 Eastbound west of Grant Line Rd (Unincorporated). Lanes affected. Expect delays.
Aug 15, 4:15 PM
Source: 511_sfbay · ID 511.org/1536146
First seen Aug 15, 2026 4:15 PM