As for Oxford style reductions, not up here mate. They don't need to, the roads are too bumpy, rippled, pot-holed and generally too poorly maintained to bother with speed limits.
I got rid of the ZZR and bought a GS because of the state of the bloody roads in Oxfordshire, and the Talivan, and the congestion.
The A34 (Main dual carriageway) looks like an Afghan B-Road in places, potholes you can lose a wheel smaller than 19 inches in, surface coming away and often getting flung at you by other vehicles.
I think they often lower the limits as it is cheaper than fixing the road.





