I managed to sink a road underwater too. I cured it by placing a small empty lot as close as possible, bulldozing it, placing another a little further along then one the other side etc. It took time but I got my road back.
This set uses meshes from Holy Simoly - you will need the meshes for the LaBoheme Wooden Bedframe, the Armoire and the Side Table. The mesh from Sims Divine for the Flowering Cherry is enclosed with permission. The painting is on the mesh of the Poisonous Forest.