A while back someone posted an example of how intersections would be handled with separated cycle tracks. Crosswalks were moved back and a ring of green zones were painted in front of them. There was a gap in the curbing at each crooks walk/ geen zone, but the corner itself was curbed. Cyclists were expected to travel around the long way - in essence creating a traffic circle, but just for the bikes.

I prsonally thought it looked a bit nightmarish, as I view every intersection as a potential left/right hook and with that scenario the number of intersections is tripled......