About the Lower Thames Crossing
National Highways is proposing a new road and tunnel, the A122 Lower Thames Crossing . It would connect to the A2 and M2 in Kent, passing through a tunnel under the River Thames, before linking to the A13 in Thurrock and junction 29 of the M25 in the London Borough of Havering, north of the Thames.
It would be approximately 23km long, with 4.25km of this in tunnels under the Thames. The tunnels would be located to the east...More