Northolt Road in South Harrow has been blocked in both directions at the junction...

Published: 2:24 pm April 21, 2025
Updated: 1:10 pm October 8, 2025
Collision Closes Northolt Road in South Harrow: Major Bus Disruption and Diversions in Place

 

Northolt Road in South Harrow has been blocked in both directions at the junction with uk/topic/parkfield/">Parkfield Road following a road traffic collision, causing widespread traffic disruption and affecting multiple Transport for London (TfL) bus routes.

The incident was reported just before midday at 11:59am, with emergency services attending the scene. The road closure has prompted immediate bus diversions and the introduction of rail replacement service PL4, which was added to the diversion plan at 12:43pm.

This diversion affects travel in both directions on Northolt Road.

TfL has confirmed that Route 398 has been diverted from Eastcote Lane, turning right onto Northolt Road and then continuing left or right as needed.

Traffic and Travel Advice

Motorists are advised to avoid the area and seek alternative routes where possible. Local residents and commuters are encouraged to check live travel updates from TfL and allow extra time for their journeys.

There are no immediate reports of injuries, and the cause of the collision has not yet been confirmed. Emergency services remain on site, and updates are expected as the situation develops.

Stay tuned for further updates on this incident as they become available.

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