Guildford Road is one-way, but the other way (from East to West)

Oxford may actually have an active and vibrant community of Quakers, but two big houses cheek-by-jowl seems unlikely, History of this building suggests that this is labelled incorrectly.

Moved from OpenStreetBugs:
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Description: Check that this car park and access road still exists - updated Bing imagery is a little unclear [achadwick, 2013-03-01 17:55:46 CET]

Unnamed (apparently correct) back road without speed limit.

http://www.itoworld.com/map/124?lon=-1.26000&lat=51.77015&zoom=17&fullscreen=true&fullscreen=true

Nondescript highway=road; should be corrected to unclassified or service as appropriate.

Broken Spoke Co-op's workshop is around here somewhere ("The Gates"). They apparently sell bikes too, so it might be reasonable to map it as a bike shop.