Ditch lilies.

 Every year I've posted pictures of my day lilies

These are so common around here and mostly you see them growing wild in ditches along the side of the road. Hence, many people refer to them as ditch lilies.

I was recently stopped in a work zone and thought I would grab some pictures of them.

You can't really see the up-close of the flowers that well but they are the same ones I have in my yard.