Research and analysis

M25 and A13 investment needed due to the Lower Thames Crossing

Estimates investment needed to the M25 and A13 due to expectations that the Lower Thames Crossing will change travel demands to the north.


Potential additional network investment at M25 junction 30 and on the A13

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This technical note (‘technical note 3’) considers the changes in demand along the M25 and A13 that might arise from a new Lower Thames Crossing and indicates the potential additional capacity and investment needed. The note responds to part of a brief to Jacobs/AECOM provided by the Department for Transport.

Published 15 July 2014