We have an interstate interchange that we want to "spruce" up a bit. We have long term plans to streetscape the entire area. However, the state DOT has plans to completely rework the intersection/interchange in the next 5 years. So we do not want to put anything permanent.

In the meantime, we would like to implement some temporary improvements. What we have in mind is to add small planter pots with seasonal color in/on the concrete median. I know that they would need to meet DOT standards.

I think I have seen these elsewhere. Does anyone have any pictures that they can share or point me to? Thanks.