Picked up a load of culverts a few days ago.
Got 3, 30in x 20ft culverts, along with 3 - 18in x 20ft, 2 - 15in x 20ft, 3 - 10in x 20ft. Then some various shorter sections.
Almost lost a few on the way back, I shoved them in them pretty good.
I paid $300 for all of them. I am currently on...