As as been mentioned, no cycle traffic is going left or right at this point,
This just isn't true.
Granted, I'm a data point of one, and I know I have an unusual journey, but almost the only times I use the Bow r/b are to go between the A12/Blackwall Tunnel Approach and Stratford - either I'm travelling northbound, and go right round the r/b towards Stratford, or I'm coming from Stratford and turning left.
This is as part of a Greenwich Foot Tunnel to Stratford or Leytonstone journey, and I much prefer the A12/Bow route to going via Canning Town.
This just isn't true.
Granted, I'm a data point of one, and I know I have an unusual journey, but almost the only times I use the Bow r/b are to go between the A12/Blackwall Tunnel Approach and Stratford - either I'm travelling northbound, and go right round the r/b towards Stratford, or I'm coming from Stratford and turning left.
This is as part of a Greenwich Foot Tunnel to Stratford or Leytonstone journey, and I much prefer the A12/Bow route to going via Canning Town.