Hmm. Instead of buying the extra signs, doesn't it make a whole lot more sense to use left turn arrows?

I would be surprised if the greens on those left turn heads also used ball lenses, if the greens are arrows then this is like a standard Ontario protected left.

I have seen some setups have ball for red only....but normally the greens are arrow....just like the concept of a doghouse style....that normally won't have a red arrow but yellow and green arrows

Devonte, got an answer???

Here, our "straight" arrow signals have red and amber ball style and a green arrow. All of our left turn and right turn signals are red, amber, and green arrows.

Here's how our arrows are configured, only the greens are arrows.

i think joe is correct the left turn signals might have balls on the greens,don't recall seeing a whole lot of arrows in louisiana.