Gas works will be taking place in the Trafalgar Square area from 15 January to 13 April 2024, split into two phases:
- 15 January to 13 April 2024: Charing Cross Road northbound (north of Duncannon Street junction)
- 17 February to 13 April 2024: Pall Mall East – diversion via Cockspur Street with tour buses being permitted to use stops A or B