Kent ↔ Essex
Lower Thames Crossing
Counting from
12 April 2017
The clock starts when the government announced its preferred route in April 2017. It measures the wait for the new crossing to open, including planning, approval and construction.
Early works under way
Work began in 2026, including compounds, surveys, habitat creation and utility diversions. National Highways’ July update scheduled tunnelling for 2028 and opening in the early to mid-2030s.
Still waiting forThe new road and Thames tunnels to open to traffic.
Milestones
- 12 April 2017
Preferred route announced
Government selects a tunnel route east of Gravesend and Tilbury. Source: Department for Transport
- 5 March 2026
Early works confirmed
National Highways confirms site preparation is under way, including compounds and surveys, with utility diversions planned later in the year. Source: National Highways
- 13 July 2026
Tunnel machine supplier selected
National Highways expects tunnelling to start in 2028, ahead of opening in the early to mid-2030s. Source: National Highways
