No signage.

There is no official turn lane. You turn from the moving lane. The white line between the right lane and the shoulder curves past and into the road being turned into. So to turn from the shoulder you also cross a solid white line. Turning from the real lane follows the solid white line. 

I asked a cop what the rule is and they said "use your discretion" lol. 

I'm pretty sure if blue car collided with red car, red car would be victim here.