diff --git a/Assets/Scripts/Roads/Node/CustomNode.cs b/Assets/Scripts/Roads/Node/CustomNode.cs
index 17dd703..f4a1eff 100644
--- a/Assets/Scripts/Roads/Node/CustomNode.cs
+++ b/Assets/Scripts/Roads/Node/CustomNode.cs
@@ -17,8 +17,6 @@
     override public void pull(Vector3 position) {
         this.position = position;
         gameObject.transform.position = position;
-        foreach (Road road in roads) {
-            road.update(true);
-        }
+        update();
     }
 }

diff --git a/Assets/Scripts/Roads/Node/CustomNode.cs b/Assets/Scripts/Roads/Node/CustomNode.cs
index 17dd703..f4a1eff 100644
--- a/Assets/Scripts/Roads/Node/CustomNode.cs
+++ b/Assets/Scripts/Roads/Node/CustomNode.cs
@@ -17,8 +17,6 @@
     override public void pull(Vector3 position) {
         this.position = position;
         gameObject.transform.position = position;
-        foreach (Road road in roads) {
-            road.update(true);
-        }
+        update();
     }
 }
diff --git a/Assets/Scripts/Roads/Node/Node.cs b/Assets/Scripts/Roads/Node/Node.cs
index e5fbd48..dd01e5c 100644
--- a/Assets/Scripts/Roads/Node/Node.cs
+++ b/Assets/Scripts/Roads/Node/Node.cs
@@ -9,6 +9,7 @@
     public Vector3 position;
     public List<Road> roads = new List<Road>();
     public GameObject gameObject;
+    public Vector3 direction;
 
     public Node(Vector3 position, Transform parent, Config config) {
         gameObject = new GameObject();
@@ -30,6 +31,7 @@
         nodeRoad.transform.parent = gameObject.transform;
         nodeRoad.transform.localPosition = Vector3.zero;
         this.position = position;
+        update();
     }
 
     public Node getOther(Node caller) {
@@ -60,7 +62,14 @@
 
     abstract public void pull(Vector3 position);
 
+    private void updateDirection() {
+        Vector3  inDirection = getAverageDirection(roads.FindAll(it => it.nodes[0] == this), 0);
+        Vector3 outDirection = getAverageDirection(roads.FindAll(it => it.nodes[1] == this), 1);
+        direction = (inDirection - outDirection) * 0.25f;
+    }
+
     public void lateUpdate(Road caller) {
+        updateDirection();
         foreach (Road road in roads) {
             if (!road.Equals(caller)) {
                 road.update(false);
@@ -69,10 +78,22 @@
     }
 
     public void update() {
+        updateDirection();
         foreach (Road road in roads) {
             road.update(true);
         }
     }
 
+    private Vector3 getAverageDirection(List<Road> roads, int index) {
+        Vector3 sum = new Vector3(0f, 0f, 0f);
+        if (roads.Count == 0) {
+            return sum;
+        }
+        foreach (Road road in roads) {
+            sum += road.nodes[1-index].position - position;
+        }
+        return sum / roads.Count;
+    }
+
     public abstract void delete();
 }

diff --git a/Assets/Scripts/Roads/Node/CustomNode.cs b/Assets/Scripts/Roads/Node/CustomNode.cs
index 17dd703..f4a1eff 100644
--- a/Assets/Scripts/Roads/Node/CustomNode.cs
+++ b/Assets/Scripts/Roads/Node/CustomNode.cs
@@ -17,8 +17,6 @@
     override public void pull(Vector3 position) {
         this.position = position;
         gameObject.transform.position = position;
-        foreach (Road road in roads) {
-            road.update(true);
-        }
+        update();
     }
 }
diff --git a/Assets/Scripts/Roads/Node/Node.cs b/Assets/Scripts/Roads/Node/Node.cs
index e5fbd48..dd01e5c 100644
--- a/Assets/Scripts/Roads/Node/Node.cs
+++ b/Assets/Scripts/Roads/Node/Node.cs
@@ -9,6 +9,7 @@
     public Vector3 position;
     public List<Road> roads = new List<Road>();
     public GameObject gameObject;
+    public Vector3 direction;
 
     public Node(Vector3 position, Transform parent, Config config) {
         gameObject = new GameObject();
@@ -30,6 +31,7 @@
         nodeRoad.transform.parent = gameObject.transform;
         nodeRoad.transform.localPosition = Vector3.zero;
         this.position = position;
+        update();
     }
 
     public Node getOther(Node caller) {
@@ -60,7 +62,14 @@
 
     abstract public void pull(Vector3 position);
 
+    private void updateDirection() {
+        Vector3  inDirection = getAverageDirection(roads.FindAll(it => it.nodes[0] == this), 0);
+        Vector3 outDirection = getAverageDirection(roads.FindAll(it => it.nodes[1] == this), 1);
+        direction = (inDirection - outDirection) * 0.25f;
+    }
+
     public void lateUpdate(Road caller) {
+        updateDirection();
         foreach (Road road in roads) {
             if (!road.Equals(caller)) {
                 road.update(false);
@@ -69,10 +78,22 @@
     }
 
     public void update() {
+        updateDirection();
         foreach (Road road in roads) {
             road.update(true);
         }
     }
 
+    private Vector3 getAverageDirection(List<Road> roads, int index) {
+        Vector3 sum = new Vector3(0f, 0f, 0f);
+        if (roads.Count == 0) {
+            return sum;
+        }
+        foreach (Road road in roads) {
+            sum += road.nodes[1-index].position - position;
+        }
+        return sum / roads.Count;
+    }
+
     public abstract void delete();
 }
diff --git a/Assets/Scripts/Roads/Road.cs b/Assets/Scripts/Roads/Road.cs
index 08be76d..d36ccca 100644
--- a/Assets/Scripts/Roads/Road.cs
+++ b/Assets/Scripts/Roads/Road.cs
@@ -63,26 +63,14 @@
 
     public void update(bool updateOthers) {
         path.A = nodes[0].position;
+        path.B = nodes[0].position + nodes[0].direction;
+        path.C = nodes[1].position - nodes[1].direction;
         path.D = nodes[1].position;
-        if (nodes[0].roads.Count == 2) {
-            path.B = nodes[0].position + 
-                0.25f * (nodes[1].position - nodes[0].getOther(nodes[1]).position);
-        } else {
-            path.B = 0.5f * (nodes[0].position + nodes[1].position);
-        }
-        if (nodes[1].roads.Count == 2) {
-            path.C = nodes[1].position + 
-                0.25f * (nodes[0].position - nodes[1].getOther(nodes[0]).position);
-        } else {
-            path.C = 0.5f * (nodes[0].position + nodes[1].position);
-        }
         if (updateOthers) {
             foreach (Node node in nodes) {
                 node.lateUpdate(this);
             }
         }
-        pathLine.update();
-        roadBody.update();
         collider.sharedMesh = roadBody.mesh;
 
         Vector3 midPosition = path.getPosition(0.5f);
@@ -90,19 +78,21 @@
         midDirection.Normalize();
         Vector3 midNormal = new Vector3(-midDirection.z, 0, midDirection.x);
         midNormal.Normalize();
-        arrow1.A = midPosition;
-        arrow2.A = midPosition;
-        arrow1.B = midPosition - midDirection * 0.5f + midNormal * 0.5f;
-        arrow2.B = arrow1.B - midNormal;
-        arrow1.C = midPosition;
-        arrow2.C = midPosition;
-        arrow1.D = arrow1.B;
-        arrow2.D = arrow2.B;
-        arrow1Renderer.update();
-        arrow2Renderer.update();
+        updateArrow(arrow1, midPosition, midDirection, midNormal, 1.0f,  arrow1Renderer);
+        updateArrow(arrow2, midPosition, midDirection, midNormal, -1.0f, arrow2Renderer);
+        pathLine.update();
+        roadBody.update();
         path.updateLength();
     }
 
+    private void updateArrow(Bezier arrow, Vector3 position, Vector3 direction, Vector3 normal, float offset, FlatBezierRenderer renderer) {
+        arrow.A = position;
+        arrow.B = position - direction * 0.5f + offset * normal * 0.5f;
+        arrow.C = position;
+        arrow.D = arrow.B;
+        renderer.update();
+    }
+
     override public bool Equals(object other) {
         if (other == null || !(other is Road)) {
             return false;