Accident
High Severity
Stale
CHP : Traffic Hazard on I-580 Westbound exiting at Macarthur Blvd-calaveras Ave (Oakland). Off Ramp blocked. Expect delays.
A high-severity accident was reported on I-580 W near Alameda on August 19, 2026 at 11:51 PM.
Last Updated
30 minutes ago
Aug 19, 5:45 PM
Coordinates
37.7842, -122.1841
Update History
2 observations
CHP : Traffic Hazard on I-580 Westbound exiting at Macarthur Blvd-calaveras Ave (Oakland). Off Ramp blocked. Expect delays.
Aug 19, 5:30 PM
CHP : Traffic Hazard on I-580 Westbound exiting at Macarthur Blvd-calaveras Ave (Oakland). Off Ramp blocked. Expect delays.
Aug 19, 5:00 PM
Source: 511_sfbay · ID 511.org/1538009
First seen Aug 19, 2026 5:00 PM