22 October 2025: NCC Highways have written regarding the proposed 30mph limit on Potash Lane. See email extract below:

8 September 2025: A proposed 30mph speed limit on a realigned section of Potash Lane along with a Prohibition of motor vehicles restriction on the existing section of Potash Lane. These changes are part of the new roundabout off Wymondham Road and a new link road to tie in with Potash Lane to the north.

These proposals are being formally advertised from Friday 5 September 2025 and the advertisement period will last until Tuesday 30 September 2025.
A copy of the draft Orders, a plan, the Statement of Reasons for making the Orders and a
copy of the Order being consolidated can be viewed online here.
Copies are also available for inspection at Norfolk County Council, County Hall, Norwich, NR1 2DH and at the offices of South Norfolk District Council, Horizon Business Centre, Peachman Way, Norwich NR7 0WF during normal office hours.
Any objections and representations relating to the Order must be made in writing and must specify the grounds on which they are made. All correspondence for these proposals must be received at the office of nplaw, Norfolk County Council, County Hall, Martineau Lane, Norwich, NR1 2DH, marked for the attention of the nplaw Traffic Regulation Order Team by the 30 September 2025. They may also be emailed to trafficorders@norfolk.gov.uk

Three of the document are presented here: