Index: DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Importer/CsvImporter.cs
===================================================================
diff -u -r3199 -r3216
--- DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Importer/CsvImporter.cs	(.../CsvImporter.cs)	(revision 3199)
+++ DamTools/LayerOnSlopeTool/trunk/src/Deltares.LayerOnSlopeTool.Importer/CsvImporter.cs	(.../CsvImporter.cs)	(revision 3216)
@@ -176,7 +176,12 @@
                                     characteristicPointRecord.SurfaceLineId, point.X, point.Z));
                                 return false;
                             }
-                            surfaceLinePoint.PointType = point.Type;
+
+                            if (!(surfaceLinePoint.PointType == CharacteristicPointType.DikeTopAtPolder && 
+                                point.Type == CharacteristicPointType.TrafficLoadInside))
+                            {
+                                surfaceLinePoint.PointType = point.Type;
+                            }
                         }
                     }
                 }