Accident High Severity Resolved

CHP : Severe traffic alert and Traffic Collision on I-680 Northbound north of Sheridan Rd (Unincorporated). Right lanes blocked. Expect delays.

A high-severity accident was reported on I-680 N near Alameda on April 22, 2026 at 10:30 PM.

Road

I-680 N

Area

Alameda

Address

Loading…

Started

Apr 22, 3:30 PM

Last Updated

1 month, 2 weeks ago

Apr 22, 6:30 PM

Resolved

Apr 23, 12:30 AM

Coordinates

37.5672, -121.8978

Update History

5 observations

CHP : Severe traffic alert and Traffic Collision on I-680 Northbound north of Sheridan Rd (Unincorporated). Right lanes blocked. Expect delays. Apr 22, 5:45 PM

CHP : Severe traffic alert and Traffic Collision on I-680 Northbound north of Sheridan Rd (Unincorporated). Right lanes blocked. Expect delays. Apr 22, 5:30 PM

CHP : Severe traffic alert and Traffic Collision on I-680 Northbound north of Sheridan Rd (Unincorporated). Right lanes blocked. Expect delays. Apr 22, 5:15 PM

CHP : Severe traffic alert and Traffic Collision on I-680 Northbound north of Sheridan Rd (Unincorporated). Right lanes blocked. Expect delays. Apr 22, 4:45 PM

CHP : Severe traffic alert and Traffic Collision on I-680 Northbound north of Sheridan Rd (Unincorporated). Right lanes blocked. Expect delays. Apr 22, 3:45 PM

Source: 511_sfbay · ID 511.org/1484816 First seen Apr 22, 2026 3:45 PM