Index: Ringtoets/Integration/src/Ringtoets.Integration.Data/AssessmentSection.cs
===================================================================
diff -u -r4b37694736a8ccec603ce7f9b71e6c095186b25d -r2679bee7a95ab50b5a5f2433cfce8ca2ce0cd9b6
--- Ringtoets/Integration/src/Ringtoets.Integration.Data/AssessmentSection.cs	(.../AssessmentSection.cs)	(revision 4b37694736a8ccec603ce7f9b71e6c095186b25d)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Data/AssessmentSection.cs	(.../AssessmentSection.cs)	(revision 2679bee7a95ab50b5a5f2433cfce8ca2ce0cd9b6)
@@ -61,7 +61,6 @@
         private readonly ObservableList<HydraulicBoundaryLocationCalculation> waveHeightCalculationsForLowerLimitNorm = new ObservableList<HydraulicBoundaryLocationCalculation>();
         private readonly ObservableList<HydraulicBoundaryLocationCalculation> waveHeightCalculationsForFactorizedLowerLimitNorm = new ObservableList<HydraulicBoundaryLocationCalculation>();
 
-        private ReferenceLine referenceLine;
         private PipingFailureMechanism piping;
         private GrassCoverErosionInwardsFailureMechanism grassCoverErosionInwards;
         private MacroStabilityInwardsFailureMechanism macroStabilityInwards;
@@ -556,19 +555,7 @@
 
         public AssessmentSectionComposition Composition { get; private set; }
 
-        public ReferenceLine ReferenceLine
-        {
-            get
-            {
-                return referenceLine;
-            }
-            set
-            {
-                referenceLine = value;
-                double sectionLength = value?.Length ?? double.NaN;
-                WaveImpactAsphaltCover.GeneralWaveImpactAsphaltCoverInput.SectionLength = sectionLength;
-            }
-        }
+        public ReferenceLine ReferenceLine { get; set; }
 
         public FailureMechanismContribution FailureMechanismContribution { get; }
 
Index: Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/AssessmentSectionTest.cs
===================================================================
diff -u -r4b37694736a8ccec603ce7f9b71e6c095186b25d -r2679bee7a95ab50b5a5f2433cfce8ca2ce0cd9b6
--- Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/AssessmentSectionTest.cs	(.../AssessmentSectionTest.cs)	(revision 4b37694736a8ccec603ce7f9b71e6c095186b25d)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/AssessmentSectionTest.cs	(.../AssessmentSectionTest.cs)	(revision 2679bee7a95ab50b5a5f2433cfce8ca2ce0cd9b6)
@@ -99,8 +99,6 @@
 
             AssertExpectedContributions(composition, assessmentSection);
 
-            Assert.AreEqual(double.NaN, assessmentSection.WaveImpactAsphaltCover.GeneralWaveImpactAsphaltCoverInput.SectionLength);
-
             Assert.IsTrue(assessmentSection.BackgroundData.IsVisible);
             Assert.AreEqual(0.0, assessmentSection.BackgroundData.Transparency.Value);
             Assert.AreEqual("Bing Maps - Satelliet", assessmentSection.BackgroundData.Name);
@@ -366,44 +364,6 @@
         }
 
         [Test]
-        public void ReferenceLine_SomeReferenceLine_RelevantGeneralInputSectionLengthSet()
-        {
-            // Setup
-            var random = new Random(21);
-            var assessmentSection = new AssessmentSection(random.NextEnumValue<AssessmentSectionComposition>());
-            var referenceLine = new ReferenceLine();
-
-            Point2D[] somePointsCollection =
-            {
-                new Point2D(random.NextDouble(), random.NextDouble()),
-                new Point2D(random.NextDouble(), random.NextDouble()),
-                new Point2D(random.NextDouble(), random.NextDouble()),
-                new Point2D(random.NextDouble(), random.NextDouble())
-            };
-            referenceLine.SetGeometry(somePointsCollection);
-
-            // Call
-            assessmentSection.ReferenceLine = referenceLine;
-
-            // Assert
-            Assert.AreEqual(referenceLine.Length, assessmentSection.WaveImpactAsphaltCover.GeneralWaveImpactAsphaltCoverInput.SectionLength);
-        }
-
-        [Test]
-        public void ReferenceLine_Null_RelevantGeneralInputSectionLengthNaN()
-        {
-            // Setup
-            var random = new Random(21);
-            var assessmentSection = new AssessmentSection(random.NextEnumValue<AssessmentSectionComposition>());
-
-            // Call
-            assessmentSection.ReferenceLine = null;
-
-            // Assert
-            Assert.AreEqual(double.NaN, assessmentSection.WaveImpactAsphaltCover.GeneralWaveImpactAsphaltCoverInput.SectionLength);
-        }
-
-        [Test]
         public void SetHydraulicBoundaryLocationCalculations_HydraulicBoundaryLocationsNull_ThrowsArgumentNullException()
         {
             // Setup