SIZEWELL C (Nuclear Generating Station) intends to make an order closing High Street Wickham Market from its junction with Chapel Lane to its junction with Crown Lane to facilitate trial hole works.
Other coordinated works may also take place during this period.
The diversion route will be B1438, A12 and B1078 and vice versa.
It is intended that the closure will operate overnight from 19:30 on Wednesday 19th August to 05:00 on Thursday 20th August.
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: 31 July 2026
Sizewell C Information Office,
48-50 High Street,
Leiston,
IP16 4EW
info@sizewellc.com