Have low drainage spot in my yard that I want to put new bins on other side of

[jdg364]

How deep would weeping tile have to be below the road surface so it does not get crushed?

In our new area (from top to bottom) we’ve targeted 6-8” gravel, a layer of fabric/matting/geocloth, then we dug a trough 12-24” deep depending on grade and back filled the trough with a 4” weeping tile and 2” crush rock.

Depending on your fabric, it will slow the water from going into your weeping tile but I feel that it’s a must as it keeps the claye from pushing through the gravel.