Dartford-Thurrock Crossing

The Dartford Crossing is one of the most important roads in the UK, used by an average of 150,000 vehicles daily, of which almost 40% are freight vehicles: a much higher proportion than for other major roads. Consequently, significant annual expenditure (£42.2million in 2023/24) goes on operating, maintaining and improving the Crossing, particularly in relation to the older tunnels, which require increasingly intensive maintenance to, for example, the ventilation, electrical and drainage systems.

Additional capacity across the River Thames east of London will be provided by the Lower Thames Crossing, complementing the Dartford Crossing which will remain an essential part of the London Orbital road.