Very nice rural road. Good surface. Lots of nice bends and a very long straight past Otley college (if doing this route from Woodbridge to Needham Market then beware of the very sharp corner at the end of this straight). Could be coupled with the A1120 route for a pleasant circuit of about an hour (Only downside would be the stretch of the A12 between Yoxford and Woodbridge).
There's a nice bit of variety on this stretch to keep you interested, however as there are some blind blends and this is tractor country, you need to stay focused
Very nice road. There can sometimes be mud on the road from farm traffic in places but it mostly OK
Heading out on the B1113 through Old Newton from Stowmarket this road has lots of excellent sweeping bends, tight corners and fast straights. On reaching the A143 it is worth a small detour right and picking up the B1113 again about two miles up the A143. From here it is more sweeping bends, corners and straights all the way to New Buckenham. The road surface is mostly excellent as large parts have been resurfaced recently. The road is very quiet and I have not seen the boys in blue around yet.
Nice twisty road with not to much traffic and plenty of other road options at start and end.