SIZEWELL C (Nuclear Generating Station) intends to make an order closing A12
Hacheston Northbound Off Slip, Hacheston.

The closure is to facilitate the installation of new signage. Other coordinated works may also take place during this period.

The diversion will be A12, U-turning at the A12-A1094 roundabout, A12 Southbound, B1078.

It is intended that the closure will operate at night from 8pm to 5am, from 8pm
Wednesday 16th September to 5am on Friday 19th September.

Enquiries should be made to Sizewell C Information Office at 48-50 High Street, Leiston,
IP16 4EW between 9.30am and 5pm, Monday to Friday.
Date: 25 August 2026
Sizewell C Information Office,
48-50 High Street,
Leiston,
IP16 4EW
info@sizewellc.com