Accident
High Severity
Resolved
CHP : Traffic Hazard on I-580 Westbound ramp to I-680 N (Pleasanton). Connector ramp blocked. Expect delays.
A high-severity accident was reported on I-580 W near Alameda on October 16, 2026 at 11:44 PM.
Last Updated
1 week, 3 days ago
Oct 16, 6:15 PM
Resolved
Oct 17, 12:15 AM
Coordinates
37.7021, -121.9178
Update History
4 observations
CHP : Traffic Hazard on I-580 Westbound ramp to I-680 N (Pleasanton). Connector ramp blocked. Expect delays.
Oct 16, 6:00 PM
CHP : Traffic Hazard on I-580 Westbound ramp to I-680 N (Pleasanton). Connector ramp blocked. Expect delays.
Oct 16, 5:30 PM
CHP : Traffic Hazard on I-580 Westbound ramp to I-680 N (Pleasanton). 3rd lane from the left blocked. Expect delays.
Oct 16, 5:00 PM
CHP : Traffic Hazard on I-580 Westbound at I-680 N (Pleasanton). Lane blocked. Expect delays.
Oct 16, 4:45 PM
Source: 511_sfbay · ID 511.org/1564782
First seen Oct 16, 2026 4:45 PM