A12 Major Road Network Improvements planning application

Latest information on the A12 Major Road Network transport improvements to the A12 from junction 58 (Seven Hills, Ipswich) to Woods Lane Roundabout, Woodbridge.

Application ref: SCC/0170/25SC

The consultation period for the submission of comments from the public and consultees is from Monday 22 December 2025 until Monday 26 January 2026.

The statutory consultation period for this application is 30-days. However, due to the Public/Bank Holidays of Christmas Day, Boxing Day and New Year’s Day, an additional 3 days have been included. In addition, for any inconvenience caused a further 2 days have been included.


All applications can be viewed on our Planning Register.

View the planning application (SCC/0170/25SC) - A12 between junctions 58 (Seven Hills) and Woods Lane Roundabout, Woodbridge, Suffolk.