Southbound stretch between Hilliard's Cross and Swinfen to shut along with Streethay slip road.
Expert from Richard Winterton Auctioneers to host two events.
Dave Robertson took part in ceremony at St Stephen's Church in Fradley.
Mindset Matters project is being funded by HS2.
Streethay link will remain closed until April 2027 due to HS2 works.
Saxophonist to perform at Laughing Duck Cafe.
Site could be cleared when existing leases end in May 2028.
Streethay northbound route will remain shut until April 2027.
Slip road and carriageways to be shut on separate dates.
Proposals submitted for site at Woods Farm.
Wibbly Woods event has proven controversial in previous years.
Lack of information over potential impact on local roads behind decision.
