Originally Posted by
davidallenxyz
How many lanes is multi lane? 2 lanes onto the roundabout?
Multi-lane is typically 2 lanes within the roundabout not just on approach. These are often the same but not always.
The approach speed limit is 45 MPH. They estimate 27-33 MPH within the roundabouts for most vehicles.
I use to ride through Bow roundabout (NE of London) occasionally but after 3 cyclists were killed within a short time I choose to drive instead.