Serious pedestrian accident on N11 in Stillorgan

A severe traffic collision involving a pedestrian occurred early morning on the N11 in Stillorgan, leaving an elderly man seriously injured. Gardaí are urgently seeking witnesses and dash-cam footage from the incident between Mount Merrion Avenue and Priory Drive.

Source: An Garda Síochána

06 Nov 2026, 10:44 • ⏱️ 1 min read

Gardaí are urgently appealing for witnesses following a serious road traffic collision on the N11 at Stillorgan, Co. Dublin, which took place on the morning of Thursday, 5th November 2026. The incident involved a car and a male pedestrian in his 80s and occurred shortly after 7:05am between the junctions of Mount Merrion Avenue and Priory Drive. The injured man was swiftly transported to St Vincent's University Hospital where he is receiving treatment for serious injuries.

Road closure and witness appeal

The N11 was temporarily closed to traffic following the collision but has since reopened. Gardaí are requesting anyone who witnessed the collision or who was travelling on the N11 around 7:00am to 7:20am to come forward.

They are particularly keen to obtain any dash-cam or other camera footage recorded in the vicinity between Mount Merrion Avenue and Priory Drive during the specified timeframe.

How to help

Anyone with information or relevant footage is asked to contact Blackrock Garda Station at (01) 666 5200, the Garda Confidential Line on 1800 666 111, or any Garda station. Your assistance could be crucial in understanding the circumstances surrounding this distressing event.

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