How do you guys handle the following situation. You are on a 6 lane divided road with most cars travelling about 50km/h. You come to a bridge where the lanes narrow (to cheapen the cost of the bridge) which goes over a highway (so there are freeway style entrances and exits on both sides of the bridge). There really is not enough space for a cyclist and 3 cars to fit across. There is a side walk, but it is about 8 inches high, illegal to use and goes around with the freeway style entrances and exits.
Usually I just go over on the extremem right and hope, but I'd say about one time in 3 a car comes really close trying to squeeze by. Should I move over and occupy the entire lane, even though I am in fact going slower? Get on the sidewalk (which will require me stopping twice, once to get on it and once to get off in additiion to waiting time).