The Dutch have that figured out, too. There’s so many bicycles around that you practically have to expect them everywhere any time. More bicycles make all bicycles safer.
Intersections of car lanes and bike lines should also be designed in such a fashion that the lanes meet mostly at a right angle. Sharp turns and buffer spaces. A sharp turn slows the car traffic and the right angle at the intersecting point makes it easy to check for crossing (cycle) traffic. See for example this video http://www.youtube.com/watch?v=FlApbxLz6pA
Intersections of car lanes and bike lines should also be designed in such a fashion that the lanes meet mostly at a right angle. Sharp turns and buffer spaces. A sharp turn slows the car traffic and the right angle at the intersecting point makes it easy to check for crossing (cycle) traffic. See for example this video http://www.youtube.com/watch?v=FlApbxLz6pA