Bicycle
Unit 1: Ritchey Ascent
Red Bicycle
- Direction of travel
- South
- Maneuver
- Proceeding Straight
- Bicyclist, male, 68Restraint: Motor Bicycle Driver no Helmet. Airbag: Not RequiredMinor injury
Crash on N Ellsworth Av at Monte Diablo Avenue, San Mateo, California
Wednesday, August 26, 2026 at 12:52 PM
Injury crashBicyclist involved2 vehicles
- Reporting agency
- San Mateo Police Department
- Report number
- 260826011
From the CHP CCRS, record last updated October 25, 2026. No changes since first published.
Where and when
- Location
- N Ellsworth Av at Monte Diablo Avenue
- City, county
- San Mateo, San Mateo County
- Collision type
- Other
- Motor vehicle involved with
- Bicycle
- Posted speed limit
- 25 mph
- Weather
- Clear
- Light
- Daylight
- Road surface
- No Unusual Conditions
- Hit and run
- No
- People involved
- 2
- Injured
- 1
- Killed
- 0
Vehicles and people
Damage area not recorded
Unit 2: 2018 Nissan Ttn
Black Two Axle Truck
- Direction of travel
- East
- Maneuver
- Making Right Turn
- Driver, male, 39Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not DeployedNot injured
Nearby and recent
2 crashes recorded on N Ellsworth Av in San Mateo in the last 12 months, 1 with injuries.
- Sep 24, 2026, S Grant Street at 9TH Ave1 vehicle, 1 injuredInjury crash
- Sep 24, 2026, US-101 N/B at 3rd Ave2 vehiclesProperty damage only
- Sep 23, 2026, S Delaware St at 3rd Av1 vehicle, 3 injuredInjury crash
- Sep 23, 2026, US-101 N/B at Dore Avenue2 vehiclesProperty damage only
- Sep 21, 2026, US-101 S/B at Peninsula Ave2 vehiclesProperty damage only
About this record
- Source
- CHP CCRS
- Updates
- Changes the state makes to this record are applied here when the source publishes them
- First published here
- October 25, 2026
- Last updated
- October 25, 2026, no changes recorded
- What is left out
- Names, addresses, plates, and license and insurance numbers are not in the public data and never appear here
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