In terms of turning, the few articles I read mentioned that there is space before the intersection so that cars can see the bikes. I guess to make a right turn you'd have to get out of the lane before the block or just wait at the light to cross (which isn't longer than minute anyway).

I much prefer riding on the left hand side - I always seem to get more room from drivers. Maybe because they're within a foot or two of me versus on the other side of the car (out of sight out of mind). Also drivers would get out of the left side which means less doors opening, I find passengers tend to be a bit more skittish opening their doors in traffic.

I'm really glad that they're giving it a shot - supposedly it'll be done in a month or so. If it's successful than hopefully it's a start of a renovation in the most congested areas.

And Donna - I believe that Chicago is implementing something similar in their massive bike plan.