Index: Ringtoets/Common/src/Ringtoets.Common.Data/Properties/Resources.Designer.cs
===================================================================
diff -u -r01ad489124b30cf09961349f6049911ae8ee6090 -r93acf9b0dcf191ef5088f4d822a81b1759c10532
--- Ringtoets/Common/src/Ringtoets.Common.Data/Properties/Resources.Designer.cs	(.../Resources.Designer.cs)	(revision 01ad489124b30cf09961349f6049911ae8ee6090)
+++ Ringtoets/Common/src/Ringtoets.Common.Data/Properties/Resources.Designer.cs	(.../Resources.Designer.cs)	(revision 93acf9b0dcf191ef5088f4d822a81b1759c10532)
@@ -317,6 +317,15 @@
         }
         
         /// <summary>
+        ///   Looks up a localized string similar to Kruin buitentalud.
+        /// </summary>
+        public static string CharacteristicPoint_DikeTopAtRiver {
+            get {
+                return ResourceManager.GetString("CharacteristicPoint_DikeTopAtRiver", resourceCulture);
+            }
+        }
+        
+        /// <summary>
         ///   Looks up a localized string similar to Insteek sloot dijkzijde.
         /// </summary>
         public static string CharacteristicPoint_DitchDikeSide {
Index: Ringtoets/Common/src/Ringtoets.Common.Data/Properties/Resources.resx
===================================================================
diff -u -r01ad489124b30cf09961349f6049911ae8ee6090 -r93acf9b0dcf191ef5088f4d822a81b1759c10532
--- Ringtoets/Common/src/Ringtoets.Common.Data/Properties/Resources.resx	(.../Resources.resx)	(revision 01ad489124b30cf09961349f6049911ae8ee6090)
+++ Ringtoets/Common/src/Ringtoets.Common.Data/Properties/Resources.resx	(.../Resources.resx)	(revision 93acf9b0dcf191ef5088f4d822a81b1759c10532)
@@ -384,4 +384,7 @@
   <data name="FailureMechanismContribution_LowerLimitNorm_should_be_same_or_greater_than_SignalingNorm" xml:space="preserve">
     <value>De ondergrens moet gelijk zijn aan of groter zijn dan de signaleringswaarde.</value>
   </data>
+  <data name="CharacteristicPoint_DikeTopAtRiver" xml:space="preserve">
+    <value>Kruin buitentalud</value>
+  </data>
 </root>
\ No newline at end of file
Index: Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.IO/SurfaceLines/MacroStabilityInwardsSurfaceLineExtensions.cs
===================================================================
diff -u -r00bca55b16694cd9d828d5a0052016b442b78b6b -r93acf9b0dcf191ef5088f4d822a81b1759c10532
--- Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.IO/SurfaceLines/MacroStabilityInwardsSurfaceLineExtensions.cs	(.../MacroStabilityInwardsSurfaceLineExtensions.cs)	(revision 00bca55b16694cd9d828d5a0052016b442b78b6b)
+++ Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.IO/SurfaceLines/MacroStabilityInwardsSurfaceLineExtensions.cs	(.../MacroStabilityInwardsSurfaceLineExtensions.cs)	(revision 93acf9b0dcf191ef5088f4d822a81b1759c10532)
@@ -62,6 +62,7 @@
             surfaceLine.TrySetSurfaceLevelOutside(characteristicPoints.SurfaceLevelOutside);
             surfaceLine.TrySetDikeToeAtRiver(characteristicPoints.DikeToeAtRiver);
             surfaceLine.TrySetDikeTopAtPolder(characteristicPoints.DikeTopAtPolder);
+            surfaceLine.TrySetDikeTopAtRiver(characteristicPoints.DikeTopAtRiver);
             surfaceLine.TrySetDikeToeAtPolder(characteristicPoints.DikeToeAtPolder);
             surfaceLine.TrySetSurfaceLevelInside(characteristicPoints.SurfaceLevelInside);
 
@@ -239,6 +240,31 @@
         }
 
         /// <summary>
+        /// Tries to set the <see cref="MacroStabilityInwardsSurfaceLine.DikeTopAtRiver"/> at the location of
+        /// <paramref name="point"/>.
+        /// </summary>
+        /// <param name="surfaceLine">The <see cref="MacroStabilityInwardsSurfaceLine"/> to set the 
+        /// <see cref="MacroStabilityInwardsSurfaceLine.DikeTopAtRiver"/> for.</param>
+        /// <param name="point">The point at which to set the <see cref="MacroStabilityInwardsSurfaceLine.DikeTopAtRiver"/>.</param>
+        /// <exception cref="ImportedDataTransformException">Thrown when <paramref name="point"/> is <c>null</c> or
+        /// not on the <paramref name="surfaceLine"/>.</exception>
+        private static void TrySetDikeTopAtRiver(this MacroStabilityInwardsSurfaceLine surfaceLine, Point3D point)
+        {
+            try
+            {
+                surfaceLine.SetDikeTopAtRiverAt(point);
+            }
+            catch (ArgumentNullException)
+            {
+                throw CreateMandatoryCharacteristicPointException(CreateMissingMandatoryPointMessage(RingtoetsCommonDataResources.CharacteristicPoint_DikeTopAtRiver), surfaceLine.Name);
+            }
+            catch (ArgumentException e)
+            {
+                throw CreateMandatoryCharacteristicPointException(e.Message, surfaceLine.Name);
+            }
+        }
+
+        /// <summary>
         /// Tries to set the <see cref="MacroStabilityInwardsSurfaceLine.ShoulderBaseInside"/> at the location of
         /// <paramref name="point"/>.
         /// </summary>
Index: Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Primitives/MacroStabilityInwardsSurfaceLine.cs
===================================================================
diff -u -r99f686f22091051a65ff1ee20abd68ffad713647 -r93acf9b0dcf191ef5088f4d822a81b1759c10532
--- Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Primitives/MacroStabilityInwardsSurfaceLine.cs	(.../MacroStabilityInwardsSurfaceLine.cs)	(revision 99f686f22091051a65ff1ee20abd68ffad713647)
+++ Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Primitives/MacroStabilityInwardsSurfaceLine.cs	(.../MacroStabilityInwardsSurfaceLine.cs)	(revision 93acf9b0dcf191ef5088f4d822a81b1759c10532)
@@ -70,6 +70,12 @@
         public Point3D DikeTopAtPolder { get; private set; }
 
         /// <summary>
+        /// Gets the location of the top of the dike when approaching from 
+        /// outside the polder.
+        /// </summary>
+        public Point3D DikeTopAtRiver { get; private set; }
+
+        /// <summary>
         /// Gets the location where the shoulder on the side of the polder
         /// connects with the dike.
         /// </summary>
@@ -204,6 +210,23 @@
         }
 
         /// <summary>
+        /// Sets the <see cref="DikeTopAtRiver"/> at the given point.
+        /// </summary>
+        /// <param name="point">The location as a <see cref="Point3D"/> which to set as the <see cref="DikeTopAtRiver"/>.</param>
+        /// <exception cref="ArgumentException">Thrown when <see cref="MechanismSurfaceLineBase.Points"/> doesn't contain a <see cref="Point3D"/> at 
+        /// <paramref name="point"/>.</exception>
+        /// <exception cref="ArgumentNullException">Thrown when <paramref name="point"/> is <c>null</c>.</exception>
+        public void SetDikeTopAtRiverAt(Point3D point)
+        {
+            Point3D geometryPoint = GetPointFromGeometry(point);
+            if (geometryPoint == null)
+            {
+                throw CreatePointNotInGeometryException(point, RingtoetsCommonDataResources.CharacteristicPoint_DikeTopAtRiver);
+            }
+            DikeTopAtRiver = geometryPoint;
+        }
+
+        /// <summary>
         /// Sets the <see cref="ShoulderBaseInside"/> at the given point.
         /// </summary>
         /// <param name="point">The location as a <see cref="Point3D"/> which to set as the <see cref="ShoulderBaseInside"/>.</param>
@@ -391,6 +414,7 @@
                 hashCode = (hashCode * 397) ^ (TrafficLoadInside?.GetHashCode() ?? 0);
                 hashCode = (hashCode * 397) ^ (TrafficLoadOutside?.GetHashCode() ?? 0);
                 hashCode = (hashCode * 397) ^ (DikeTopAtPolder?.GetHashCode() ?? 0);
+                hashCode = (hashCode * 397) ^ (DikeTopAtRiver?.GetHashCode() ?? 0);
                 hashCode = (hashCode * 397) ^ (ShoulderBaseInside?.GetHashCode() ?? 0);
                 hashCode = (hashCode * 397) ^ (ShoulderTopInside?.GetHashCode() ?? 0);
                 hashCode = (hashCode * 397) ^ (DikeToeAtPolder?.GetHashCode() ?? 0);
@@ -410,6 +434,7 @@
             TrafficLoadOutside = PointFromGeometryOrNull(fromSurfaceLine.TrafficLoadOutside);
             TrafficLoadInside = PointFromGeometryOrNull(fromSurfaceLine.TrafficLoadInside);
             DikeTopAtPolder = PointFromGeometryOrNull(fromSurfaceLine.DikeTopAtPolder);
+            DikeTopAtRiver = PointFromGeometryOrNull(fromSurfaceLine.DikeTopAtRiver);
             ShoulderBaseInside = PointFromGeometryOrNull(fromSurfaceLine.ShoulderBaseInside);
             ShoulderTopInside = PointFromGeometryOrNull(fromSurfaceLine.ShoulderTopInside);
             BottomDitchDikeSide = PointFromGeometryOrNull(fromSurfaceLine.BottomDitchDikeSide);
@@ -441,6 +466,7 @@
                    && Equals(TrafficLoadInside, other.TrafficLoadInside)
                    && Equals(TrafficLoadOutside, other.TrafficLoadOutside)
                    && Equals(DikeTopAtPolder, other.DikeTopAtPolder)
+                   && Equals(DikeTopAtRiver, other.DikeTopAtRiver)
                    && Equals(ShoulderBaseInside, other.ShoulderBaseInside)
                    && Equals(ShoulderTopInside, other.ShoulderTopInside)
                    && Equals(DikeToeAtPolder, other.DikeToeAtPolder)
Index: Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.IO.Test/SurfaceLines/MacroStabilityInwardsSurfaceLineExtensionsTest.cs
===================================================================
diff -u -r00bca55b16694cd9d828d5a0052016b442b78b6b -r93acf9b0dcf191ef5088f4d822a81b1759c10532
--- Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.IO.Test/SurfaceLines/MacroStabilityInwardsSurfaceLineExtensionsTest.cs	(.../MacroStabilityInwardsSurfaceLineExtensionsTest.cs)	(revision 00bca55b16694cd9d828d5a0052016b442b78b6b)
+++ Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.IO.Test/SurfaceLines/MacroStabilityInwardsSurfaceLineExtensionsTest.cs	(.../MacroStabilityInwardsSurfaceLineExtensionsTest.cs)	(revision 93acf9b0dcf191ef5088f4d822a81b1759c10532)
@@ -54,6 +54,11 @@
                 set.DikeTopAtPolder = null;
                 yield return new TestCaseData(set, RingtoetsCommonDataResources.CharacteristicPoint_DikeTopAtPolder).SetName(name);
 
+                name = "Missing DikeTopAtRiver";
+                set = CreateCompleteCharacteristicPointSet(name);
+                set.DikeTopAtRiver = null;
+                yield return new TestCaseData(set, RingtoetsCommonDataResources.CharacteristicPoint_DikeTopAtRiver).SetName(name);
+
                 name = "Missing DikeToeAtPolder";
                 set = CreateCompleteCharacteristicPointSet(name);
                 set.DikeToeAtPolder = null;
@@ -91,6 +96,13 @@
                     new Action<CharacteristicPoints, Point3D>((points, p) => points.DikeTopAtPolder = p),
                     RingtoetsCommonDataResources.CharacteristicPoint_DikeTopAtPolder).SetName(name);
 
+                name = "Moved DikeTopAtRiver";
+                set = CreateCompleteCharacteristicPointSet(name);
+                yield return new TestCaseData(
+                    set,
+                    new Action<CharacteristicPoints, Point3D>((points, p) => points.DikeTopAtRiver = p),
+                    RingtoetsCommonDataResources.CharacteristicPoint_DikeTopAtRiver).SetName(name);
+
                 name = "Moved DikeToeAtPolder";
                 set = CreateCompleteCharacteristicPointSet(name);
                 yield return new TestCaseData(
@@ -205,6 +217,7 @@
 
             // Assert
             Assert.AreEqual(points.DikeTopAtPolder, surfaceLine.DikeTopAtPolder);
+            Assert.AreEqual(points.DikeTopAtRiver, surfaceLine.DikeTopAtRiver);
             Assert.AreEqual(points.ShoulderBaseInside, surfaceLine.ShoulderBaseInside);
             Assert.AreEqual(points.ShoulderTopInside, surfaceLine.ShoulderTopInside);
             Assert.AreEqual(points.TrafficLoadOutside, surfaceLine.TrafficLoadOutside);
@@ -258,14 +271,15 @@
             string message = $"Profielschematisatie '{points.Name}' kan niet gebruikt worden. " +
                              $"De geometrie bevat geen punt op locatie {changedPoint} om als \'{pointDescription}\' in te stellen. " +
                              "Dit karakteristieke punt is verplicht.";
-            Assert.AreEqual(message, exception.Message);
+            ;            Assert.AreEqual(message, exception.Message);
         }
 
         private static IEnumerable<Point3D> CharacteristicPointsToGeometry(CharacteristicPoints points)
         {
             return new[]
             {
                 points.DikeTopAtPolder,
+                points.DikeTopAtRiver,
                 points.ShoulderBaseInside,
                 points.ShoulderTopInside,
                 points.TrafficLoadOutside,
@@ -288,6 +302,7 @@
             var trafficLoadOutside = new Point3D(2.25, 2, 5);
             var trafficLoadInside = new Point3D(2.45, 2, 5);
             var dikeTopAtPolder = new Point3D(2.7, 2, 5);
+            var dikeTopAtRiver = new Point3D(2.6, 2, 5);
             var shoulderBaseInside = new Point3D(3.2, 2, 5);
             var shoulderTopInside = new Point3D(3.5, 2, 5);
             var dikeToeAtPolder = new Point3D(4.4, 3, 8);
@@ -308,6 +323,7 @@
                 SurfaceLevelInside = surfaceLevelInside,
                 DikeToeAtRiver = dikeToeAtRiver,
                 DikeToeAtPolder = dikeToeAtPolder,
+                DikeTopAtRiver = dikeTopAtRiver,
                 DitchDikeSide = ditchDikeSide,
                 BottomDitchDikeSide = bottomDitchDikeSide,
                 BottomDitchPolderSide = bottomDitchPolderSide,
Index: Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.IO.Test/SurfaceLines/MacrostabilityInwardsSurfaceLineTransformerTest.cs
===================================================================
diff -u -r00bca55b16694cd9d828d5a0052016b442b78b6b -r93acf9b0dcf191ef5088f4d822a81b1759c10532
--- Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.IO.Test/SurfaceLines/MacrostabilityInwardsSurfaceLineTransformerTest.cs	(.../MacrostabilityInwardsSurfaceLineTransformerTest.cs)	(revision 00bca55b16694cd9d828d5a0052016b442b78b6b)
+++ Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.IO.Test/SurfaceLines/MacrostabilityInwardsSurfaceLineTransformerTest.cs	(.../MacrostabilityInwardsSurfaceLineTransformerTest.cs)	(revision 93acf9b0dcf191ef5088f4d822a81b1759c10532)
@@ -104,6 +104,11 @@
                         "Kruin binnentalud")
                     .SetName("Move DikeTopAtPolder");
                 yield return new TestCaseData(
+                        new Action<CharacteristicPoints, Point3D>((cp, p) => cp.DikeTopAtRiver = p),
+                        new Func<MacroStabilityInwardsSurfaceLine, Point3D>(sl => sl.DikeTopAtRiver),
+                        "Kruin buitentalud")
+                    .SetName("Move DikeTopAtRiver");
+                yield return new TestCaseData(
                         new Action<CharacteristicPoints, Point3D>((cp, p) => cp.DikeToeAtPolder = p),
                         new Func<MacroStabilityInwardsSurfaceLine, Point3D>(sl => sl.DikeToeAtPolder),
                         "Teen dijk binnenwaarts")
@@ -237,7 +242,10 @@
 
         [Test]
         [TestCaseSource(nameof(MoveOptionalCharacteristicPoint))]
-        public void Transform_OptionalCharacteristicPointNotOnSurfaceLine_LogErrorAndReturnSurfaceLineWithoutCharacteristicPointSet(Action<CharacteristicPoints, Point3D> pointChange, Func<MacroStabilityInwardsSurfaceLine, Point3D> pointWhichIsNull, string changedCharacteristicPointName)
+        public void Transform_OptionalCharacteristicPointNotOnSurfaceLine_LogErrorAndReturnSurfaceLineWithoutCharacteristicPointSet(
+            Action<CharacteristicPoints, Point3D> pointChange,
+            Func<MacroStabilityInwardsSurfaceLine, Point3D> pointWhichIsNull,
+            string changedCharacteristicPointName)
         {
             // Setup
             var referenceLine = new ReferenceLine();
@@ -271,6 +279,7 @@
                 TrafficLoadOutside = point2,
                 TrafficLoadInside = point2,
                 DikeTopAtPolder = point2,
+                DikeTopAtRiver = point2,
                 ShoulderBaseInside = point3,
                 ShoulderTopInside = point3,
                 BottomDitchDikeSide = point3,
@@ -361,6 +370,7 @@
                 TrafficLoadOutside = point2,
                 TrafficLoadInside = point2,
                 DikeTopAtPolder = point2,
+                DikeTopAtRiver = point2,
                 ShoulderBaseInside = point3,
                 ShoulderTopInside = point3,
                 BottomDitchDikeSide = point3,
Index: Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Primitives.Test/MacroStabilityInwardsSurfaceLineTest.cs
===================================================================
diff -u -r99f686f22091051a65ff1ee20abd68ffad713647 -r93acf9b0dcf191ef5088f4d822a81b1759c10532
--- Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Primitives.Test/MacroStabilityInwardsSurfaceLineTest.cs	(.../MacroStabilityInwardsSurfaceLineTest.cs)	(revision 99f686f22091051a65ff1ee20abd68ffad713647)
+++ Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Primitives.Test/MacroStabilityInwardsSurfaceLineTest.cs	(.../MacroStabilityInwardsSurfaceLineTest.cs)	(revision 93acf9b0dcf191ef5088f4d822a81b1759c10532)
@@ -349,13 +349,31 @@
         }
 
         [Test]
+        public void Equals_DifferentDikeTopAtRiver_ReturnsFalse()
+        {
+            // Setup
+            MacroStabilityInwardsSurfaceLine surfaceLineOne = CreateSurfaceLineWithCharacteristicPoints();
+            MacroStabilityInwardsSurfaceLine surfaceLineTwo = CreateSurfaceLineWithCharacteristicPoints();
+            Point3D[] points = surfaceLineTwo.Points.ToArray();
+            surfaceLineTwo.SetDikeTopAtRiverAt(points[5]);
+
+            // Call
+            bool isLineOneEqualToLineTwo = surfaceLineOne.Equals(surfaceLineTwo);
+            bool isLineTwoEqualToLineOne = surfaceLineTwo.Equals(surfaceLineOne);
+
+            // Assert
+            Assert.IsFalse(isLineOneEqualToLineTwo);
+            Assert.IsFalse(isLineTwoEqualToLineOne);
+        }
+
+        [Test]
         public void Equals_DifferentShoulderBaseInside_ReturnsFalse()
         {
             // Setup
             MacroStabilityInwardsSurfaceLine surfaceLineOne = CreateSurfaceLineWithCharacteristicPoints();
             MacroStabilityInwardsSurfaceLine surfaceLineTwo = CreateSurfaceLineWithCharacteristicPoints();
             Point3D[] points = surfaceLineTwo.Points.ToArray();
-            surfaceLineTwo.SetShoulderBaseInsideAt(points[5]);
+            surfaceLineTwo.SetShoulderBaseInsideAt(points[1]);
 
             // Call
             bool isLineOneEqualToLineTwo = surfaceLineOne.Equals(surfaceLineTwo);
@@ -712,6 +730,25 @@
         }
 
         [TestFixture]
+        public class SetDikeTopAtRiverAtTest : SetCharacteristicPointTest
+        {
+            protected override void SetCharacteristicPoint(MacroStabilityInwardsSurfaceLine surfaceLine, Point3D point)
+            {
+                surfaceLine.SetDikeTopAtRiverAt(point);
+            }
+
+            protected override Point3D GetCharacteristicPoint(MacroStabilityInwardsSurfaceLine surfaceLine)
+            {
+                return surfaceLine.DikeTopAtRiver;
+            }
+
+            protected override string CharacteristicPointDescription()
+            {
+                return "Kruin buitentalud";
+            }
+        }
+
+        [TestFixture]
         public class SetShoulderBaseInsideAtTest : SetCharacteristicPointTest
         {
             protected override void SetCharacteristicPoint(MacroStabilityInwardsSurfaceLine surfaceLine, Point3D point)
@@ -925,23 +962,25 @@
                 new Point3D(9, 0, 4),
                 new Point3D(10, 0, 3),
                 new Point3D(11, 0, 2),
-                new Point3D(12, 0, 1)
+                new Point3D(12, 0, 1),
+                new Point3D(13, 0, 1)
             };
             surfaceLine.SetGeometry(geometry);
 
             surfaceLine.SetSurfaceLevelOutsideAt(geometry[0]);
             surfaceLine.SetTrafficLoadOutsideAt(geometry[1]);
             surfaceLine.SetTrafficLoadInsideAt(geometry[2]);
             surfaceLine.SetDikeTopAtPolderAt(geometry[3]);
-            surfaceLine.SetShoulderBaseInsideAt(geometry[4]);
-            surfaceLine.SetShoulderTopInsideAt(geometry[5]);
-            surfaceLine.SetBottomDitchDikeSideAt(geometry[6]);
-            surfaceLine.SetBottomDitchPolderSideAt(geometry[7]);
-            surfaceLine.SetDikeToeAtPolderAt(geometry[8]);
-            surfaceLine.SetDikeToeAtRiverAt(geometry[9]);
-            surfaceLine.SetDitchDikeSideAt(geometry[10]);
-            surfaceLine.SetDitchPolderSideAt(geometry[11]);
-            surfaceLine.SetSurfaceLevelInsideAt(geometry[12]);
+            surfaceLine.SetDikeTopAtRiverAt(geometry[4]);
+            surfaceLine.SetShoulderBaseInsideAt(geometry[5]);
+            surfaceLine.SetShoulderTopInsideAt(geometry[6]);
+            surfaceLine.SetBottomDitchDikeSideAt(geometry[7]);
+            surfaceLine.SetBottomDitchPolderSideAt(geometry[8]);
+            surfaceLine.SetDikeToeAtPolderAt(geometry[9]);
+            surfaceLine.SetDikeToeAtRiverAt(geometry[10]);
+            surfaceLine.SetDitchDikeSideAt(geometry[11]);
+            surfaceLine.SetDitchPolderSideAt(geometry[12]);
+            surfaceLine.SetSurfaceLevelInsideAt(geometry[13]);
 
             return surfaceLine;
         }