Not Truckee.... butdoes illustrate one of the issues common for cyclists in roundabouts. Are cyclists supposed to teleport to get through? You can see the squeeze points that would make motorists anxious.
Just passing this along. A cyclist has died up a Truckee apparently in a roundabout intersection. RGJ has the story here. Roundabouts can be tricky for cyclists because you never know if motorists are going to recognize their right to have space in the driving lanes.