I wonder if anything was actually done about the possible improvement of traffic flow on Honor Oak Park?

The traffic is still as bad as ever, yesterday (and this isn't the first time i've seen this) I watched and had enough time to take a photo of an ambulance on an emergency not being able to move in the traffic twice for about a minute each time (who knows what happened further up the hill).

Horrible to see as minutes could mean the difference between a life saved or lost.