Limited access overnight at the Brent Cross interchange and adjoining roads

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Temporary lane closures will also be in force on the A406, A41 and Brent Cross roundabout at different times during these works.
Diversion routes will be clearly signed, although the area is likely to be busier than normal during the works. Please plan ahead, allow more time for journeys and use alternative routes, if possible. More information is available at
Please note that while every effort will be made to complete the works as planned, poor weather conditions may mean that the works need to be rescheduled at short notice. Live road travel information is available on or @TfLTrafficNews on Twitter.

Bus passengers
Bus routes 113, 143, 186, 232, 324, 326, and N113 will be temporarily diverted as necessary during these works. The latest bus service information is available from or @TfLBusAlerts on Twitter.
Green Line bus routes 757 and 758 between Hemel Hempstead, Luton Airport and central London will also be affected. Please contact the operator for alternative arrangements.

All cycle lanes and paths in this area will remain open, though please take extra care in the vicinity of the works area.
All footways will remain open and pedestrian access to properties will not be affected.

Find out more

These works are part of our Road Modernisation Plan, the largest investment in London’s roads for a generation. You can find out more about the Plan at
I apologise for the inconvenience and thank you for your patience while these works are completed. Should you have any questions or concerns about the works, please contact us on 0343 222 1234 or