Track 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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WIDE LOAD
Wide & Abnormal Load movements w/c 1 September 2025
Published: 4th September 2025
AIL movements in relation to the Sizewell C Project On Monday 1 September, there are four wide load movements currently planned: At 09:00, two dumper trucks are being collected from the Temporary Construction Area. At 11:00, plant is being delivered […]
WIDE LOAD
Wide & Abnormal Load movements w/c 1 September 2025
Published: 29th August 2025
AIL movements in relation to the Sizewell C Project On Monday 1 September, there are four wide load movements currently planned: At 09:00, two dumper trucks are being collected from the Temporary Construction Area. At 11:00, plant is being delivered […]
SITE CONSTRUCTION
Temporary Sea Defence Planning Application
Published: 19th August 2025
Following a recent review, Sizewell C have submitted a planning application to East Suffolk Council to slightly raise the elevation of the southern section of the temporary sea defence wall, from 7.3 metres to 10 metres above sea level. The […]
GENERAL ACTIVITY
Project Update - July 2025
Published: 6th August 2025
Welcome to the July round up of activity at Sizewell C. Sizewell C has secured its Final Investment Decision (FID), giving the green light to the nuclear plant. We have announced the new shareholders of the project, with the government […]
As part of the enabling works for the Sizewell C nuclear power station, construction of the temporary sea defence (TSD) which has been ongoing over the last few months and will include this and subsequent weekends. This essential infrastructure is being installed […]
Average Speed Cameras in Operation Sizewell C can confirm the installation of Average Speed Cameras along the B1122 between the level crossing and Eastbridge Road, and on the B1125 at Westleton, as requested by their respective parish councils, has now […]
GENERAL ACTIVITY
Project Update - June 2025
Published: 30th June 2025
Welcome to the June edition of the Sizewell C update on project progress. Key updates about works on each site can be found below. It is worth noting that enforcement of the 30mph speed limit by average speed cameras average […]
ECOLOGICAL WORK
Environment Agency - Permit Application
Published: 9th June 2025
From The Environment Agency: The Environment Agency shares permit applications and consultations online here: Nuclear consultations – Environment Agency – Citizen Space New abstraction licence consultation: NPS/WR/040323 The Environment Agency has received an application for a licence to abstract water […]
TRAFFIC MANAGEMENT
Average Speed Cameras - B1122 and B1125
Published: 6th June 2025
Sizewell C has now installed average speed cameras along the B1122 and B1125 to further enhance road safety in the new 30mph speed limit. Further speed restrictions along the A12 are being implemented, including south of Yoxford. This is to […]
GENERAL ACTIVITY
Project Update - May 2025
Published: 29th May 2025
Welcome to the May edition of the Sizewell C project update. Pre construction works are progressing well throughout all our sites. The roads, roundabouts and park rides will start construction this summer. The main site and temporary construction area are […]
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