A short, steep, poor visibility, no merge area entrance that immediately preceeds a narrow, no shoulder concrete bridge. Easily more than half the cars attempting this ramp during commute hours end up stopping completely. Because even when we focus cars, we can't do that right.
If bad bike lanes are more your thing, follow the state route north into town. Unguarded. Impossibly narrow. Frequently obstructed. They're more dangerous to use than the car lane.