Hi Dan,

Thanks. I was over there yesterday. It's a nice walk. I appreciate you're trying to make sure the facts and evidence are supported on OSM. 

However, this map is out of date, I've found the same path on TFL website clearly indicated as a "walkway" route under "walk london" See below. No where is there a map that indicates this is a share cycle/walk route. https://tfl.gov.uk/modes/walking/lea-valley.

TFL Route maps
https://tfl.gov.uk/modes/cycling/routes-and-maps

Cycle Maps
https://tfl.gov.uk/maps/cycle

This would align with the fact that the council has removed or faded the sign for cyclists going down Lea Valley Walk Way (Which now is sign posted with a "Pedestrian" icon).

It's probably worth letting them know. 