What doesn't work about it? The only thing that doesn't seem to be working is that some people feel entitled to go as fast as they can get away with all the tim

What doesn't work about it? The only thing that doesn't seem to be working is that some people feel entitled to go as fast as they can get away with all the time. It works fine if people adjust their expectations. Cyclists in the way rarely cause real stretches of backed up traffic. Your average speed might go down slightly, big whoop.