Had a quick (long actually!) look through the mapping done so far in Durham, Maidstone, Dartford & Swanley.
Think I've now corrected all the errors I made previously;
Pilgrims Way, have made a residential road again,
Birchwood Rd - now a road again.
Other bits look okay now - if anyone reads & notices something wrong, let me know or i'll keep making the same mistake!