Index: Ringtoets/Piping/src/Ringtoets.Piping.Primitives/RingtoetsPipingSurfaceLine.cs
===================================================================
diff -u -r1b4f4720632f9a691837fa97e777a4637b6739c8 -r130efbf0e33a64b60dc853347a93f182bf6f1749
--- Ringtoets/Piping/src/Ringtoets.Piping.Primitives/RingtoetsPipingSurfaceLine.cs	(.../RingtoetsPipingSurfaceLine.cs)	(revision 1b4f4720632f9a691837fa97e777a4637b6739c8)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Primitives/RingtoetsPipingSurfaceLine.cs	(.../RingtoetsPipingSurfaceLine.cs)	(revision 130efbf0e33a64b60dc853347a93f182bf6f1749)
@@ -103,6 +103,8 @@
         /// </summary>
         public Point3D DikeToeAtPolder { get; private set; }
 
+        public Point2D ReferenceLineIntersectionWorldPoint { get; set; }
+
         /// <summary>
         /// Sets the geometry of the surfaceline.
         /// </summary>