Follow Sizewell C Construction Progress with the Works Tracker
Stay informed with the Sizewell C Works Tracker, your tool for tracking construction progress. Access up-to-date information on work locations and timings. Use filters for dates, locations, and types of work. Contact us for more information or feedback as we work towards providing low-carbon electricity to six million homes.
Latest Activity Updates
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TRAFFIC MANAGEMENT
Sizewell C related Traffic Management, Road Closures & Rail Movements
Published: 18th September 2026
Please see below for the current and up and coming train movements, road closures and traffic management in relation to the Sizewell C project: See below for current and up and coming freight train movements, road closures and traffic management […]
WIDE LOAD
Wide & Abnormal Load movements w/c 21 September 2026
Published: 18th September 2026
AIL movements in relation to the Sizewell C Project Destinations: MCA – Main Construction Area ACA – Ancillary Construction Area TCA – Temporary Construction Area GRR – Green Rail Route Compound SLR – Sizewell Link Road Start Date & Time […]
TRAFFIC MANAGEMENT
Leiston Level Crossing Utility Works
Published: 15th September 2026
Leiston level crossing on Station Road is currently closed to road traffic, although pedestrian access remains available. The crossing is scheduled to reopen to vehicles on Monday morning. As part of the works required to reinstate the road, the railway […]
TRAFFIC MANAGEMENT
Sizewell C related Traffic Management, Road Closures & Rail Movements
Published: 11th September 2026
Please see below for the current and up and coming train movements, road closures and traffic management in relation to the Sizewell C project: See below for current and up and coming freight train movements, road closures and traffic management […]
WIDE LOAD
Wide & Abnormal Load movements w/c 14 September 2026
Published: 11th September 2026
AIL movements in relation to the Sizewell C Project Destinations: MCA – Main Construction Area ACA – Ancillary Construction Area TCA – Temporary Construction Area GRR – Green Rail Route Compound SLR – Sizewell Link Road Start Date & Time […]
EA WORKS PERMITS
Environment Agency Consultation
Published: 19th August 2026
Consultation on an application from Sizewell C Limited for a licence to abstract water Sizewell C is constructing a new nuclear power station in Suffolk. It needs to dewater the main construction area to create dry working conditions. The company […]
TRAFFIC MANAGEMENT
Leiston Level Crossing Utility Works
Published: 7th August 2026
Unfortunately, we need to extend the current closure at Leiston level crossing on Station Road for up to a further three weeks. The closure is now expected to remain in place until 20 September 2026. This extension is required because, […]
GENERAL ACTIVITY
Project Update - June 2026
Published: 29th June 2026
Introduction Works to improve and install infrastructure to facilitate the construction of Sizewell C progresses well. We are aiming to reduce disruption as much as possible as the works continue and thank the East Suffolk community for their patience. The […]
MARINE
Marine Activity Update
Published: 14th April 2026
On or about the 16th of April 2026, works will commence to pull in the pipe to line the Combined Drainage Outfall (CDO). These works are complex and will involve several vessels and the jack-up barge NP497. Diving operations will […]
GENERAL ACTIVITY
Marine Bulk Import Facility Construction Update
Published: 1st April 2026
Coastal Footpath Update – Marine Bulk Import Facility Works (MBIF) Thank you for your patience while the coastal footpath was closed on weekdays during February and March. This closure was needed to safely carry out construction work on the Marine […]
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