Curve Chevron Left
Curve Chevron Left (Austrian Style) by Subwayvienna.
Those chevrons are used for marking sharp curves and for lane dividing on highways. This version (white chevron on red background) is used in Austria, where they are called “Leitwinkel”.
To place them you will need to have the More Beautifaction Mod and the Prop Anarchy Mod if you want to place it on the road.