Roadworks - A43 : M1 to M40 - July-Sept 2024

National Highways will be carrying out surveys to the lighting on the A43 between the M1 and M40.
When will this work take place?
The work will be undertaken overnight, between 8pm and 5am, from 29 July 2024 to 4 September 2024. In order to carry out this work safely, the work will be conducted under lane closures where possible but some full closures of the A43 will be required.
- M1 southbound junction 15a exit closure plus lane closures on the roundabout. Start 8pm on 29 July 2024, End 5am on 31 July 2024
- M1 northbound junction 15a exit plus A43 link to M1 northbound closure. Start 8pm on 31 July 2024, End 5am on 2 August 2024
- Towcester roundabout lane closures on the roundabout and the approaches. Start 8pm on 2 August 2024, End 5am on 6 August 2024
- Abthorpe roundabout lane closures on the roundabout and the approaches (potentially using temporary traffic lights). Start 8pm on 6 August 2024, End 5am on 7 August 2024
- A43 north of A413 lane closures in both directions. Start, 8pm on 7 August 2024. End 5am on 8 August 2024
- A413 entry to A43 northbound closed including lane closures plus temporary traffic lights. Start 8pm on 8 August 2024. End 5am on 9 August 2024
- A43 southbound exit to A413 closed including lane closures on the roundabout plus temporary traffic lights. Start 8pm on 9 August 2024. End 5am on 10 August 2024
- A43 northbound and southbound closures near Silverstone including lane closures. Start 8pm on 12 August 2024. End 5am on 13 August 2024
- A43 northbound entry slip closure near Silverstone plus temporary traffic lights on the A413 approaching the junction. Start 8pm on 13 August 2024. End 5am on 14 August 2024
- A43 southbound exit and entry slip to and from Silverstone closed including temporary traffic lights. Start 8pm on 14 August 2024. End 5am on 15 August 2024
- A43 northbound and southbound lane closures around B4525. Start 8pm on 15 August 2024. End 5am on 16 August 2024
- A43 northbound entry and exit slip closed at B4525 and temporary traffic lights on the overbridge. Start 8pm on 16 August 2024. End 5am on 17 August 2024
- A43 southbound entry and exit closure at B4525 junction closed. Start 8pm on 19 August 2024. End 5am on 20 August 2024
- Northampton Road, Brackley, roundabout lane closures including the approaches. Start 8pm on 20 August 2024. End 5am on 21 August 2024
- Buckingham Road, Brackley, roundabout lane closures including the approaches with temporary traffic lights on the 2nd night. Start 8pm on 21 August 2024. End 5am on 23 August 2024
- Evenly roundabout lane closures including the approaches. Start 8pm on 27 August 2024. End 5am on 28 August 2024
- Barley Mow roundabout lane closures including the approaches with temporary traffic lights. Start 8pm on 28 August 2024. End 5am on 29 August 2024
- Barley Mow roundabout lane closures. Start 8pm on 29 August 2024. End 5am on 30 August 2024
- Baynards Green roundabout to M40 northbound entry slip lane closures. Start 8pm on 30 August 2024. End 5am on 3 September 2024
- Ardley roundabout to Baynards Green roundabout lane closures. Start 8pm on 3 September 2024. End 5am on 5 September 2024
What does this mean for you?
During closures, a fully signed diversion will be in place. Access for emergency service vehicles will be maintained throughout.
National Highways will make every effort to ensure the impact on the local community and travelling public is kept to a minimum. National Highways always aim to work to the programme, however unforeseen circumstances or adverse weather conditions may mean changes.
The work at this location to upgrade the lighting the LED’s following the completion of our surveys is likely to take place throughout 2025. We’ll notify you again at the earliest opportunity once our programme of work has been confirmed.
Further information: If you'd like to receive updates about future work along the A43, please subscribe to our distribution list by emailing noreplya43emids@nationalhighways.co.uk
For further information about this work, please contact National Highways Customer Contact Centre on 0300 123 5000 open 24/7, email info@nationalhighways.co.uk, or write to us at National Highways, National Traffic Operations Centre, 3 Ridgeway, Quinton Business Park, Birmingham, B32 1AF.
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