Lower Thames Crossing12 Apr 2017

New road tunnels planned to link Kent and Essex

The government has confirmed the route for a new Lower Thames Crossing to alleviate congestion at Dartford and add extra capacity in the face of projected traffic growth.

The twin-tunnel scheme will create a new link between the M25 near South Ockendon in Essex and the A2 in Kent, close to where the road becomes the M2.

The first tunnel at the existing site was opened in 1963 and was supplemented by a second tunnel in 1980 and the QEII bridge in 1991. In 2014 the toll-booths were removed and free-flow charging was introduced. Despite all of this, delays are routine and the crossing is partially or fully closed more than 300 times a year.

According to the consultation document for the Lower Thames Crossing fifty million vehicles use the crossing each year, a quarter of which are vans and lorries. The crossing is regularly operating at or above its design capacity of 135,000 vehicles per day.

Expansion at the Channel ports is one of the reasons why traffic is on the rise.

Steve Gooding, director of the RAC Foundation, said:

“Whilst it is motorists who account for the majority of the journeys at the Dartford Crossing, the need for this link across the Thames is being driven in large part by the rapid rise in freight traffic and the expansion of the Channel ports.

“The requirement for extra road capacity between Kent and Essex will already be well understood by long-suffering users of the existing crossing. However, planners will also have had an eye on official figures which predict that traffic volumes on our motorways and major roads could increase by 60% by 2040.

“Now that this long-awaited decision has been made, drivers will be keen to know when today’s promise of shovels in the ground will actually deliver the capacity needed to ensure safe and reliable journeys.”



Philip Gomm – Head of External Communications – RAC Foundation

020 7747 3445 | 07711 776448 | [email protected] | 020 7389 0601 (ISDN)

Notes to editors:

The RAC Foundation is a transport policy and research organisation that explores the economic, mobility, safety and environmental issues relating to roads and their users. The Foundation publishes independent and authoritative research with which it promotes informed debate and advocates policy in the interest of the responsible motorist.

The RAC Foundation is a registered charity, number 1002705.

All the Foundation’s work is available on its website: