Spot the bus stop!

It's hiding behind a tree with a parked car in front of it...

Mum was a great campaigner for accessible transport when she lived in Oxford and has continued her involvement with this since moving to London.  When I was visiting her today she decided that we should go out on an impromptu bus stop survey to get some photos for a meeting about accessible bus stops that she's attending on Monday.
Downton Ave, where this photo was taken is a long, residential road on the P13 bus route leading down to Streatham Hill. There are several bus stops along the length of the street but none of them has any bus stop markings.  This means that cars park across the bus stop.  This is an issue for wheelchair users as unless the bus can pull up to the kerb the ramp can't be deployed.