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Lower Thames Crossing

Sector: Tunnel • Location: England, United Kingdom

Source: BBC

Project
Approved

A £9bn project to build the UK's longest road tunnels under the River Thames, connecting Essex and Kent. The 14.3-mile crossing will almost double road capacity east of London to reduce congestion. Work is expected to begin in 2026 and finish by 2032.

Status
Prospective
Sector
Tunnel, Government, Road
Location
England, United Kingdom
Updated
22 Jul 2026
Source
BBC

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Project Information

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The project “Lower Thames Crossing” is an infrastructure initiative in the Tunnel sector, located in England, United Kingdom. Taiyo aggregates data on it from BBC.

Participants

Sponsoring Agency

Status

Original status

approved

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

A £9bn project to build the UK's longest road tunnels under the River Thames, connecting Essex and Kent. The 14.3-mile crossing will almost double road capacity east of London to reduce congestion. Work is expected to begin in 2026 and finish by 2032.

Original sector

Transport

Budget

Location

Country

United Kingdom (UK)

State

England

Source

Source

BBC

URL

More Details

Record type

Project

Sector

Tunnel, Government, Road

Article published date

2025-06-16

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