Westbourne Bridge off-road route
Before cycling home from Paddington yesterday I looked at my TfL 'Local Cycling Guide 7', dated 2012/2013, and noticed a green-coloured route shown on Westbourne Bridge, linking the north end of Westbourne Terrace to the southwest end of Westbourne Terrace Road. The key describes this as "Off-road routes: Either alongside roads, through parks, or along towpaths. Some routes may not be available or suitable for use at night. Routes may be shared with pedestrians".
I cycled northbound along Westbourne Bridge and got totally stuck at the north end. I couldn't find the "Off-road route" at all, and I found it pretty hazardous crossing on foot, because the roads here resemble the Tokyo motorcycling scene from Kill Bill Volume 1.
I noticed today that my older TfL 'Cycling in central London' map 2010/11 shows Westbourne Bridge as a purple-coloured "Pedestrian-only route which connects cycling sections - you must dismount as cycling is not permitted at any time".
So does the Westbourne Bridge "Off-road route" shown on the TfL 'Local Cycling Guide 7', dated 2012/2013, actually exist?