diff --git a/Assets/Scripts/Car/Car.cs b/Assets/Scripts/Car/Car.cs
index e2abe70..ae26c58 100644
--- a/Assets/Scripts/Car/Car.cs
+++ b/Assets/Scripts/Car/Car.cs
@@ -10,6 +10,7 @@
     private GameObject gameObject;
     private Config config;
     public Vector3 position;
+    public bool isAlive = true;
 
     public Car(Route route, Transform parent, Config config) {
         this.route = route;
@@ -33,10 +34,11 @@
         roadIndex++;
         if (roadIndex == route.roads.Count) {
             GameObject.Destroy(gameObject);
+            isAlive = false;
             return;
         }
         currentRoad.cars.Remove(this);
-        currentRoad  = route.roads[roadIndex];
+        currentRoad = route.roads[roadIndex];
         currentRoad.cars.Add(this);
     }
     
@@ -47,10 +49,10 @@
             (config.carTorque*deltaTime) / (config.carWheelRadius * config.carMass)
             ;
         float distance = deltaTime * speed;
-        float currentDeltaT = distance / currentRoad.nodeDistance;
+        float currentDeltaT = distance / currentRoad.path.length;
         currentDistance = (position - currentRoad.path.getPosition(roadPositon+currentDeltaT)).magnitude;
-        for (int i = 0; i < 10; i++) { //while (Mathf.Abs(currentDistance - distance) > 0.001f) {
-            currentDeltaT += (distance - currentDistance) / currentRoad.nodeDistance;
+        for (int i = 0; i < 10; i++) {
+            currentDeltaT += (distance - currentDistance) / currentRoad.path.length;
             while (roadPositon + currentDeltaT > 1f) {
                 incrementRoad();
             } 

diff --git a/Assets/Scripts/Car/Car.cs b/Assets/Scripts/Car/Car.cs
index e2abe70..ae26c58 100644
--- a/Assets/Scripts/Car/Car.cs
+++ b/Assets/Scripts/Car/Car.cs
@@ -10,6 +10,7 @@
     private GameObject gameObject;
     private Config config;
     public Vector3 position;
+    public bool isAlive = true;
 
     public Car(Route route, Transform parent, Config config) {
         this.route = route;
@@ -33,10 +34,11 @@
         roadIndex++;
         if (roadIndex == route.roads.Count) {
             GameObject.Destroy(gameObject);
+            isAlive = false;
             return;
         }
         currentRoad.cars.Remove(this);
-        currentRoad  = route.roads[roadIndex];
+        currentRoad = route.roads[roadIndex];
         currentRoad.cars.Add(this);
     }
     
@@ -47,10 +49,10 @@
             (config.carTorque*deltaTime) / (config.carWheelRadius * config.carMass)
             ;
         float distance = deltaTime * speed;
-        float currentDeltaT = distance / currentRoad.nodeDistance;
+        float currentDeltaT = distance / currentRoad.path.length;
         currentDistance = (position - currentRoad.path.getPosition(roadPositon+currentDeltaT)).magnitude;
-        for (int i = 0; i < 10; i++) { //while (Mathf.Abs(currentDistance - distance) > 0.001f) {
-            currentDeltaT += (distance - currentDistance) / currentRoad.nodeDistance;
+        for (int i = 0; i < 10; i++) {
+            currentDeltaT += (distance - currentDistance) / currentRoad.path.length;
             while (roadPositon + currentDeltaT > 1f) {
                 incrementRoad();
             } 
diff --git a/Assets/Scripts/Car/CarData.cs b/Assets/Scripts/Car/CarData.cs
index d26ce78..50f93c3 100644
--- a/Assets/Scripts/Car/CarData.cs
+++ b/Assets/Scripts/Car/CarData.cs
@@ -10,6 +10,8 @@
 
     public void Update() {
         car.step(Time.deltaTime);
-        transform.position = car.position;
+        if (car.isAlive)  {
+            transform.position = car.position;
+        }
     }
 }

diff --git a/Assets/Scripts/Car/Car.cs b/Assets/Scripts/Car/Car.cs
index e2abe70..ae26c58 100644
--- a/Assets/Scripts/Car/Car.cs
+++ b/Assets/Scripts/Car/Car.cs
@@ -10,6 +10,7 @@
     private GameObject gameObject;
     private Config config;
     public Vector3 position;
+    public bool isAlive = true;
 
     public Car(Route route, Transform parent, Config config) {
         this.route = route;
@@ -33,10 +34,11 @@
         roadIndex++;
         if (roadIndex == route.roads.Count) {
             GameObject.Destroy(gameObject);
+            isAlive = false;
             return;
         }
         currentRoad.cars.Remove(this);
-        currentRoad  = route.roads[roadIndex];
+        currentRoad = route.roads[roadIndex];
         currentRoad.cars.Add(this);
     }
     
@@ -47,10 +49,10 @@
             (config.carTorque*deltaTime) / (config.carWheelRadius * config.carMass)
             ;
         float distance = deltaTime * speed;
-        float currentDeltaT = distance / currentRoad.nodeDistance;
+        float currentDeltaT = distance / currentRoad.path.length;
         currentDistance = (position - currentRoad.path.getPosition(roadPositon+currentDeltaT)).magnitude;
-        for (int i = 0; i < 10; i++) { //while (Mathf.Abs(currentDistance - distance) > 0.001f) {
-            currentDeltaT += (distance - currentDistance) / currentRoad.nodeDistance;
+        for (int i = 0; i < 10; i++) {
+            currentDeltaT += (distance - currentDistance) / currentRoad.path.length;
             while (roadPositon + currentDeltaT > 1f) {
                 incrementRoad();
             } 
diff --git a/Assets/Scripts/Car/CarData.cs b/Assets/Scripts/Car/CarData.cs
index d26ce78..50f93c3 100644
--- a/Assets/Scripts/Car/CarData.cs
+++ b/Assets/Scripts/Car/CarData.cs
@@ -10,6 +10,8 @@
 
     public void Update() {
         car.step(Time.deltaTime);
-        transform.position = car.position;
+        if (car.isAlive)  {
+            transform.position = car.position;
+        }
     }
 }
diff --git a/Assets/Scripts/Primitives/Bezier.cs b/Assets/Scripts/Primitives/Bezier.cs
index ea19006..b0e9531 100644
--- a/Assets/Scripts/Primitives/Bezier.cs
+++ b/Assets/Scripts/Primitives/Bezier.cs
@@ -4,12 +4,14 @@
 
 public class Bezier {
     public Vector3 A, B, C, D;
+    public float length;
 
     public Bezier(Vector3 A, Vector3 B, Vector3 C, Vector3 D) {
         this.A = A;
         this.B = B;
         this.C = C;
         this.D = D;
+        updateLength();
     }
 
     public Bezier() {
@@ -17,6 +19,7 @@
         this.B = Vector3.zero;
         this.C = Vector3.zero;
         this.D = Vector3.zero;
+        updateLength();
     }
     
     public Vector3 getPosition(float t) {
@@ -28,6 +31,17 @@
             D * (  t*t*t);
     }
 
+    public void updateLength() {
+        length = 0f;
+        float steps = 50f;
+        Vector3 previous = A;
+        for (int i = 1; i <= steps; i++) {
+            Vector3 current = getPosition(i / steps);
+            length += (current - previous).magnitude;
+            previous = current;
+        }
+    }
+
     public Vector3 getDirection(float t) {
         float T = 1.0f - t;
         return

diff --git a/Assets/Scripts/Car/Car.cs b/Assets/Scripts/Car/Car.cs
index e2abe70..ae26c58 100644
--- a/Assets/Scripts/Car/Car.cs
+++ b/Assets/Scripts/Car/Car.cs
@@ -10,6 +10,7 @@
     private GameObject gameObject;
     private Config config;
     public Vector3 position;
+    public bool isAlive = true;
 
     public Car(Route route, Transform parent, Config config) {
         this.route = route;
@@ -33,10 +34,11 @@
         roadIndex++;
         if (roadIndex == route.roads.Count) {
             GameObject.Destroy(gameObject);
+            isAlive = false;
             return;
         }
         currentRoad.cars.Remove(this);
-        currentRoad  = route.roads[roadIndex];
+        currentRoad = route.roads[roadIndex];
         currentRoad.cars.Add(this);
     }
     
@@ -47,10 +49,10 @@
             (config.carTorque*deltaTime) / (config.carWheelRadius * config.carMass)
             ;
         float distance = deltaTime * speed;
-        float currentDeltaT = distance / currentRoad.nodeDistance;
+        float currentDeltaT = distance / currentRoad.path.length;
         currentDistance = (position - currentRoad.path.getPosition(roadPositon+currentDeltaT)).magnitude;
-        for (int i = 0; i < 10; i++) { //while (Mathf.Abs(currentDistance - distance) > 0.001f) {
-            currentDeltaT += (distance - currentDistance) / currentRoad.nodeDistance;
+        for (int i = 0; i < 10; i++) {
+            currentDeltaT += (distance - currentDistance) / currentRoad.path.length;
             while (roadPositon + currentDeltaT > 1f) {
                 incrementRoad();
             } 
diff --git a/Assets/Scripts/Car/CarData.cs b/Assets/Scripts/Car/CarData.cs
index d26ce78..50f93c3 100644
--- a/Assets/Scripts/Car/CarData.cs
+++ b/Assets/Scripts/Car/CarData.cs
@@ -10,6 +10,8 @@
 
     public void Update() {
         car.step(Time.deltaTime);
-        transform.position = car.position;
+        if (car.isAlive)  {
+            transform.position = car.position;
+        }
     }
 }
diff --git a/Assets/Scripts/Primitives/Bezier.cs b/Assets/Scripts/Primitives/Bezier.cs
index ea19006..b0e9531 100644
--- a/Assets/Scripts/Primitives/Bezier.cs
+++ b/Assets/Scripts/Primitives/Bezier.cs
@@ -4,12 +4,14 @@
 
 public class Bezier {
     public Vector3 A, B, C, D;
+    public float length;
 
     public Bezier(Vector3 A, Vector3 B, Vector3 C, Vector3 D) {
         this.A = A;
         this.B = B;
         this.C = C;
         this.D = D;
+        updateLength();
     }
 
     public Bezier() {
@@ -17,6 +19,7 @@
         this.B = Vector3.zero;
         this.C = Vector3.zero;
         this.D = Vector3.zero;
+        updateLength();
     }
     
     public Vector3 getPosition(float t) {
@@ -28,6 +31,17 @@
             D * (  t*t*t);
     }
 
+    public void updateLength() {
+        length = 0f;
+        float steps = 50f;
+        Vector3 previous = A;
+        for (int i = 1; i <= steps; i++) {
+            Vector3 current = getPosition(i / steps);
+            length += (current - previous).magnitude;
+            previous = current;
+        }
+    }
+
     public Vector3 getDirection(float t) {
         float T = 1.0f - t;
         return
diff --git a/Assets/Scripts/Roads/Road.cs b/Assets/Scripts/Roads/Road.cs
index 66b27af..c6d5c5e 100644
--- a/Assets/Scripts/Roads/Road.cs
+++ b/Assets/Scripts/Roads/Road.cs
@@ -10,7 +10,6 @@
     private Config config;
     private MeshCollider collider;
     public GameObject gameObject;
-    public float nodeDistance;
     public List<Car> cars = new List<Car>();
 
     public Road(Node start, Node end, Config config) {
@@ -101,7 +100,7 @@
         arrow2.D = arrow2.B;
         arrow1Renderer.update();
         arrow2Renderer.update();
-        nodeDistance = (nodes[0].position - nodes[1].position).magnitude;
+        path.updateLength();
         foreach (Car car in cars) {
             car.position = path.getPosition(car.roadPositon);
         }