Heading south on Crescent Road (on NCN23), as you approach the traffic lights there is the beginnings of an ASL feeder lane which simply ends without any ASL box. This junction could particularly do with one, as many large vehicles take a wide swing at the junction when turning from Canute Road, and an ASL would help to make sure everyone is aware where bikes will be.

See https://www.google.co.uk/maps/preview/@50.897363,-1.393559,3a,75y,96.45h,56.89t/data=!3m4!1e1!3m2!1sdo7nTVlIvExjQ3aYu-2Uxw!2e0!6m1!1e1 for a Streetview image of the feeder lane