My Level: 3
Reason for request:
These L4 segments should have a primary name of “Whitchurch Rd” instead of “Whitchurch Ln” - please downlock to 3:
Sources: OS Open Names, extent checked by inspection of house numbering series.
I have unlocked the sections, but having looked at Open Street map it indicates the road name changes at Derham Rd. :?
https://www.openstreetmap.org/#map=19/51.41463/-2.61462
Let me know when you are finished and I will re-lock.
Thanks - looking at Royal Mail’s address database for numbers 54, 60 & 84 and indeed you’re correct the Rd>Ln changes between 54 & 60 (Derham Rd), so I have used this as the extent of the change. 
I also connected up a side road, so please re-lock to auto this set of post-split segments.
Looking now at GMaps, this has the “Rd” road name extending much further east up to the roundabout :?
- I’ll try and get this changed too.
Re-locked.