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: 19th June 2026
See below for current and up and coming road closures and traffic management in relation to the Sizewell C project: Engineering Train Movements No further train movements at present. A12 Closures Yoxford The A12 and B1122 (Middleton Road) will be […]
ROAD CLOSURES
20 & 21 June - Traffic Advisory Notice for Local Traffic, First Light Festival and Aldeburgh Festival Visitors
Published: 19th June 2026
To help keep traffic moving safely during the closure at Yoxford roundabout over the weekend 20 & 21 June, the following advisory routes are in place for local traffic and visitors travelling to nearby events. We would be grateful if drivers […]
WIDE LOAD
Wide & Abnormal Load movements w/c 22 June 2026
Published: 19th June 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
Sizewell C related Traffic Management, Road Closures & Rail Movements
Published: 12th June 2026
See below for current and up and coming road closures and traffic management in relation to the Sizewell C project: Engineering Train Movements No further train movements at present. A12 Closures Yoxford The A12 and B1122 (Middleton Road) will be […]
GENERAL ACTIVITY
Project Update - April 2026
Published: 1st May 2026
Introduction The works on Sizewell C project are progressing very well and on track. We are looking forward to attending the Suffolk Show 27 – 28 May and will have a pavilion on Flower Avenue and hope to see you […]
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 […]
MARINE
Marine Activity
Published: 3rd February 2026
Increased Harbour Activity in the Coming Months We would like to inform the community that there will be a noticeable increase in marine activity within the harbour area over the next few months. This is due to several planned operational […]
FOOTPATH CLOSURES
Marine Bulk Import Facility Construction
Published: 15th January 2026
Advanced notice of beach works starting on 16 February 2026 Sizewell C is planning to start the construction of the Marine Bulk Import Facility (MBIF) in the new year which will require a temporary partial closure of the footpath in […]
GENERAL ACTIVITY
Sizewell C Forums 2026
Published: 27th October 2025
Our forums are open to local people to attend as observers – and they’re another great way for you to hear about our latest work. For the full details of the forums in 2026: SZC Forum Schedule 2026
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