diff --git a/Assets/Scripts/Buttons/SaveButton.cs b/Assets/Scripts/Buttons/SaveButton.cs
index 063aed0..b6434f0 100644
--- a/Assets/Scripts/Buttons/SaveButton.cs
+++ b/Assets/Scripts/Buttons/SaveButton.cs
@@ -14,11 +14,18 @@
     }
 
     [Serializable]
+    private struct SaveRoad {
+        public int start, end;
+    }
+
+    [Serializable]
     private struct SaveStruct {
         public List<SaveNode> nodes;
+        public List<SaveRoad> roads;
     }
 
     public void OnPointerDown(PointerEventData eventData) {
+        config.onClick();
         List<SaveNode> nodes = new List<SaveNode>();
         foreach (Node node in config.roadNetwork.nodes) {
             SaveNode saveNode = new SaveNode();
@@ -32,8 +39,16 @@
             }
             nodes.Add(saveNode);
         }
+        List<SaveRoad> roads = new List<SaveRoad>();
+        foreach (Road road in config.roadNetwork.roads) {
+            SaveRoad saveRoad = new SaveRoad();
+            saveRoad.start = config.roadNetwork.nodes.IndexOf(road.nodes[0]);
+            saveRoad.end = config.roadNetwork.nodes.IndexOf(road.nodes[1]);
+            roads.Add(saveRoad);
+        }
         SaveStruct save = new SaveStruct();
         save.nodes = nodes;
+        save.roads = roads;
         print(JsonUtility.ToJson(save));
     }
 }

diff --git a/Assets/Scripts/Buttons/SaveButton.cs b/Assets/Scripts/Buttons/SaveButton.cs
index 063aed0..b6434f0 100644
--- a/Assets/Scripts/Buttons/SaveButton.cs
+++ b/Assets/Scripts/Buttons/SaveButton.cs
@@ -14,11 +14,18 @@
     }
 
     [Serializable]
+    private struct SaveRoad {
+        public int start, end;
+    }
+
+    [Serializable]
     private struct SaveStruct {
         public List<SaveNode> nodes;
+        public List<SaveRoad> roads;
     }
 
     public void OnPointerDown(PointerEventData eventData) {
+        config.onClick();
         List<SaveNode> nodes = new List<SaveNode>();
         foreach (Node node in config.roadNetwork.nodes) {
             SaveNode saveNode = new SaveNode();
@@ -32,8 +39,16 @@
             }
             nodes.Add(saveNode);
         }
+        List<SaveRoad> roads = new List<SaveRoad>();
+        foreach (Road road in config.roadNetwork.roads) {
+            SaveRoad saveRoad = new SaveRoad();
+            saveRoad.start = config.roadNetwork.nodes.IndexOf(road.nodes[0]);
+            saveRoad.end = config.roadNetwork.nodes.IndexOf(road.nodes[1]);
+            roads.Add(saveRoad);
+        }
         SaveStruct save = new SaveStruct();
         save.nodes = nodes;
+        save.roads = roads;
         print(JsonUtility.ToJson(save));
     }
 }
diff --git a/Assets/Scripts/Config.cs b/Assets/Scripts/Config.cs
index 27375c8..2867e64 100644
--- a/Assets/Scripts/Config.cs
+++ b/Assets/Scripts/Config.cs
@@ -17,11 +17,16 @@
     public RoadNetwork roadNetwork = new RoadNetwork();
 
     public void click(Mode mode, int index) {
-        this.mode = Mode.ClickButton;
+        onClick();
         futureMode = mode;
         highlight.anchoredPosition = new Vector3(36f * (1.5f*index+1), 36f, 0f);
     }
 
+    public void onClick() {
+        futureMode = mode;
+        mode = Mode.ClickButton;
+    }
+
     void Update() {
         if (Input.GetAxis("Fire1") == 0.0f && mode == Mode.ClickButton) {
             mode = futureMode;

diff --git a/Assets/Scripts/Buttons/SaveButton.cs b/Assets/Scripts/Buttons/SaveButton.cs
index 063aed0..b6434f0 100644
--- a/Assets/Scripts/Buttons/SaveButton.cs
+++ b/Assets/Scripts/Buttons/SaveButton.cs
@@ -14,11 +14,18 @@
     }
 
     [Serializable]
+    private struct SaveRoad {
+        public int start, end;
+    }
+
+    [Serializable]
     private struct SaveStruct {
         public List<SaveNode> nodes;
+        public List<SaveRoad> roads;
     }
 
     public void OnPointerDown(PointerEventData eventData) {
+        config.onClick();
         List<SaveNode> nodes = new List<SaveNode>();
         foreach (Node node in config.roadNetwork.nodes) {
             SaveNode saveNode = new SaveNode();
@@ -32,8 +39,16 @@
             }
             nodes.Add(saveNode);
         }
+        List<SaveRoad> roads = new List<SaveRoad>();
+        foreach (Road road in config.roadNetwork.roads) {
+            SaveRoad saveRoad = new SaveRoad();
+            saveRoad.start = config.roadNetwork.nodes.IndexOf(road.nodes[0]);
+            saveRoad.end = config.roadNetwork.nodes.IndexOf(road.nodes[1]);
+            roads.Add(saveRoad);
+        }
         SaveStruct save = new SaveStruct();
         save.nodes = nodes;
+        save.roads = roads;
         print(JsonUtility.ToJson(save));
     }
 }
diff --git a/Assets/Scripts/Config.cs b/Assets/Scripts/Config.cs
index 27375c8..2867e64 100644
--- a/Assets/Scripts/Config.cs
+++ b/Assets/Scripts/Config.cs
@@ -17,11 +17,16 @@
     public RoadNetwork roadNetwork = new RoadNetwork();
 
     public void click(Mode mode, int index) {
-        this.mode = Mode.ClickButton;
+        onClick();
         futureMode = mode;
         highlight.anchoredPosition = new Vector3(36f * (1.5f*index+1), 36f, 0f);
     }
 
+    public void onClick() {
+        futureMode = mode;
+        mode = Mode.ClickButton;
+    }
+
     void Update() {
         if (Input.GetAxis("Fire1") == 0.0f && mode == Mode.ClickButton) {
             mode = futureMode;
diff --git a/Assets/Scripts/Roads/Road.cs b/Assets/Scripts/Roads/Road.cs
index 0489387..5564a92 100644
--- a/Assets/Scripts/Roads/Road.cs
+++ b/Assets/Scripts/Roads/Road.cs
@@ -7,7 +7,7 @@
     public Bezier path;
     private Bezier arrow1, arrow2;
     private FlatBezierRenderer pathLine, roadBody, arrow1Renderer, arrow2Renderer;
-    private Config config;
+    public Config config;
     private MeshCollider collider;
     public GameObject gameObject;
     public List<Car> carsOnRoute = new List<Car>();

diff --git a/Assets/Scripts/Buttons/SaveButton.cs b/Assets/Scripts/Buttons/SaveButton.cs
index 063aed0..b6434f0 100644
--- a/Assets/Scripts/Buttons/SaveButton.cs
+++ b/Assets/Scripts/Buttons/SaveButton.cs
@@ -14,11 +14,18 @@
     }
 
     [Serializable]
+    private struct SaveRoad {
+        public int start, end;
+    }
+
+    [Serializable]
     private struct SaveStruct {
         public List<SaveNode> nodes;
+        public List<SaveRoad> roads;
     }
 
     public void OnPointerDown(PointerEventData eventData) {
+        config.onClick();
         List<SaveNode> nodes = new List<SaveNode>();
         foreach (Node node in config.roadNetwork.nodes) {
             SaveNode saveNode = new SaveNode();
@@ -32,8 +39,16 @@
             }
             nodes.Add(saveNode);
         }
+        List<SaveRoad> roads = new List<SaveRoad>();
+        foreach (Road road in config.roadNetwork.roads) {
+            SaveRoad saveRoad = new SaveRoad();
+            saveRoad.start = config.roadNetwork.nodes.IndexOf(road.nodes[0]);
+            saveRoad.end = config.roadNetwork.nodes.IndexOf(road.nodes[1]);
+            roads.Add(saveRoad);
+        }
         SaveStruct save = new SaveStruct();
         save.nodes = nodes;
+        save.roads = roads;
         print(JsonUtility.ToJson(save));
     }
 }
diff --git a/Assets/Scripts/Config.cs b/Assets/Scripts/Config.cs
index 27375c8..2867e64 100644
--- a/Assets/Scripts/Config.cs
+++ b/Assets/Scripts/Config.cs
@@ -17,11 +17,16 @@
     public RoadNetwork roadNetwork = new RoadNetwork();
 
     public void click(Mode mode, int index) {
-        this.mode = Mode.ClickButton;
+        onClick();
         futureMode = mode;
         highlight.anchoredPosition = new Vector3(36f * (1.5f*index+1), 36f, 0f);
     }
 
+    public void onClick() {
+        futureMode = mode;
+        mode = Mode.ClickButton;
+    }
+
     void Update() {
         if (Input.GetAxis("Fire1") == 0.0f && mode == Mode.ClickButton) {
             mode = futureMode;
diff --git a/Assets/Scripts/Roads/Road.cs b/Assets/Scripts/Roads/Road.cs
index 0489387..5564a92 100644
--- a/Assets/Scripts/Roads/Road.cs
+++ b/Assets/Scripts/Roads/Road.cs
@@ -7,7 +7,7 @@
     public Bezier path;
     private Bezier arrow1, arrow2;
     private FlatBezierRenderer pathLine, roadBody, arrow1Renderer, arrow2Renderer;
-    private Config config;
+    public Config config;
     private MeshCollider collider;
     public GameObject gameObject;
     public List<Car> carsOnRoute = new List<Car>();
diff --git a/Assets/Scripts/Roads/RoadData.cs b/Assets/Scripts/Roads/RoadData.cs
index eb620ba..6252bd0 100644
--- a/Assets/Scripts/Roads/RoadData.cs
+++ b/Assets/Scripts/Roads/RoadData.cs
@@ -4,4 +4,12 @@
 
 public class RoadData : MonoBehaviour {
     public Road road;
+
+    public void Start() {
+        road.config.roadNetwork.roads.Add(road);
+    }
+
+    public void OnDestroy() {
+        road.config.roadNetwork.roads.Remove(road);
+    }
 }