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High Speed 2 (HS2)

11. South East Aylesbury Link Road

Scheme overview


South East Aylesbury – Stoke Mandeville


Complete Early 2020


This project will create a link road between the A413 Wendover Road and the B4443 Lower Road. The road will link with the realigned A4010 ‘Stoke Mandeville Bypass’ being delivered as part of the HS2 project. This forms part of the Aylesbury Transport Strategy.


- Consultants have been appointed to take forward the next stage of works. This stage will consist of the planning application and full business case.

- Funding has been confirmed through HS2 and the Local Growth fund (via the Buckinghamshire Thames Valley Local Economic Partnership).

- Surveying of land is underway.

- Transport modelling

Next Steps:

- Progression of the full business case and planning application.

- Consultation to take place with the public in autumn 2017.

- Discussions with landowners will continue


Contact us form, 01296 395000

About the project

The requirement for the South East Aylesbury Link Road (SEALR) has arisen through the HS2 realignment of the A4010 (Stoke Mandeville bypass). Initial transport modelling has shown that the A4010 realignment causes significant congestion at the Aylesbury gyratory. This Link Road is required to relieve additional congestion the A4010 realignment causes, and improve connectivity around Aylesbury. The Aylesbury Link Roads as a proposal have been a long held ambition for the County Council with the growth of Aylesbury bringing forward these as a necessity.

The SEALR will be accessed by a new roundabout at the junction of B4443 and the A4010 realignment to the south (as shown in below map). To the North the road will be accessed by a new junction with the A413. The key infrastructure on the road will be an overbridge crossing the Aylesbury line, which is funded by HS2 (through an assurance negotiated by the Council).

Funding has been secured to develop the scheme through HS2 and the Local Growth Fund (via the Buckinghamshire Thames Valley LEP).

Consultants have now been appointed to progress with the next stage of works, including detailed design and full business case.

View the Aylesbury Orbital Routes Map

We want to hear from you

To submit your feedback/thoughts on the South East Aylesbury Link Road please use this website or via this survey  

If you would prefer to do this in a written format please download a feedback form which can be completed and returned to or by post to Highways Infrastructure Projects, Buckinghamshire County Council,  County Hall, Walton Street, Aylesbury HP20 1UA

This consultation closes on 8 December 2017.

Please find below prelim designs for the current proposed layout of the South East Aylesbury Link Road:

View the full consultation plans from the public event on 1 November

Video simulation of how the new road may look

Public consultation event - 1 November 2017

To keep local residents informed early in the project’s development the Council will be holding a public consultation event where Council officers and design consultants AECOM will be on hand to provide information on the scheme and answer any questions you may have.

The event details are as follows:

Sydney Suite
Olympic Lodge
Stoke Mandeville Stadium
Guttmann Road
HP21 9PP

Wednesday 1 November 2017, 2pm – 8pm 


Print entire guide

Last updated: 4 December 2017

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