Yes, Newham started to put in cycle and motorcycle ASLs quite a few years ago, the only London borough to do so. I don't think it's spread much since, either.
http://citycyclists.org.uk/asl.html
(Scroll down for some pictures.)
@Oliver Schick started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Yes, Newham started to put in cycle and motorcycle ASLs quite a few years ago, the only London borough to do so. I don't think it's spread much since, either.
http://citycyclists.org.uk/asl.html
(Scroll down for some pictures.)