Culvert

6", 8", 10", 12", 15", 18", 36" plastic culverts are available for the intermittent stream.
12" = 165.00 15" = 215.00
18" = 319.95
20 foot sections.
Delivered $15.00.
I'm going with the 12". If it ends up there is even a ton more water in the spring we will double it up.