Zig Zag Cycling

This looks good overall. The only concern is that the zig zag ramp can cause a lot of conflicts when there's lots of traffic. The shape is similar to the bridge across the A12 by Wallis Road.

The tight turn leads to bikes to taking the widest possible line along the outside of the turn. It'd be ideal to have some kind of buffer at the end of the turns, or just to have a appropriately wide.