Traffic design policies haven’t caught up with modern vehicles.
When an SUV, truck or minivan is sitting in the left turn or left through lane, and you are in the right lane, you CAN’T SEE if there is approaching traffic, so you don’t know if you can turn right until you pull forward enough to see around the ‘urban assault vehicles.’ Then if there IS traffic, you are stuck there because the guy behind you pulled forward when you did.
Won’t be fixed unless they set the stop bar for left and turn lanes further back than the right lane stop bar.