Road the A134 the other Sunday . A good test of rider skill as well as an enjoyable ride . A good mix of 60 and 30 zones and HILLS these are not known in East Anglia ( Far more interesting than the A10).
Thanks for providing the info
From Abington, Cambridge. head along A1307 to Haverhill, Suffolk. take the A143 to Bury st Edmunds. then the A134 to Thetford.
From Thetford take the B1075 to Dereham and then the B1110 to Guist and then on to Holt. Visit some coastal villages before heading back on the A148 to Fakenham A1065 to Swaffham and Barton mills and the A1101 back to Bury st Edmunds and the A143 home.