diff --git a/src/components/map/ObjectsRenderQueue.js b/src/components/map/ObjectsRenderQueue.js
index 20d6bc2..4f21274 100644
--- a/src/components/map/ObjectsRenderQueue.js
+++ b/src/components/map/ObjectsRenderQueue.js
@@ -60,7 +60,7 @@ const ObjectRendererQueue = [
         'renderer': TrackObjectRenderer,
         'cond': (layers) => layers['track-objects'],
         'pointerEvents': true
-    },
+    }
 ]
 
 export default ObjectRendererQueue;
\ No newline at end of file
diff --git a/src/components/map/object-renderers/TrackRenderer.js b/src/components/map/object-renderers/TrackRenderer.js
index fcf82fc..e3061bd 100644
--- a/src/components/map/object-renderers/TrackRenderer.js
+++ b/src/components/map/object-renderers/TrackRenderer.js
@@ -84,6 +84,9 @@ function getTrackColor(object, trackColorMode) {
     case "slope":
       return `url(#track-slope-${object.id})`;
     case "max-speed":
+      if(!object.maxspeed || !object.derailspeed) {
+        return "#f22";
+      }
       return `rgb(128, ${Math.min(255, Math.max(0, object.maxspeed * Constants.map.trackMaxSpeedScale))}, 128)`;
   }
 }
diff --git a/src/model/bezier-track.js b/src/model/bezier-track.js
index f397be4..68e3683 100644
--- a/src/model/bezier-track.js
+++ b/src/model/bezier-track.js
@@ -40,8 +40,8 @@ export default class BezierTrack extends Track
             ...Track.slopesFromText(values[18]), // start_slope, end_slope
             values[21], // id_isolation
             values[23], // prefab_name
-            parseFloat(values[24]), // maxspeed
-            parseFloat(values[25]) // derailspeed
+            parseFloat(values[24]) || 0, // maxspeed
+            parseFloat(values[25]) || 0 // derailspeed
         );
 
         return track;
diff --git a/src/model/standard-track.js b/src/model/standard-track.js
index e62cd67..daf0606 100644
--- a/src/model/standard-track.js
+++ b/src/model/standard-track.js
@@ -30,8 +30,8 @@ export default class StandardTrack extends Track
             ...Track.slopesFromText(values[14]), // start_slope, end_slope
             values[17], // id_isolation
             values[19], // prefab_name
-            parseFloat(values[20]), // maxspeed
-            parseFloat(values[21]) // derailspeed
+            parseFloat(values[20]) || 0, // maxspeed
+            parseFloat(values[21]) || 0 // derailspeed
         );
 
         return track;
diff --git a/src/model/switch.js b/src/model/switch.js
index bc1c217..98bf52c 100644
--- a/src/model/switch.js
+++ b/src/model/switch.js
@@ -44,8 +44,8 @@ export default class Switch extends SceneryObject {
             values[9], // data
             values[10], // id_isolation
             values[11], // id_switch
-            parseFloat(values[13]), // maxspeed
-            parseFloat(values[14]), // derailspeed
+            parseFloat(values[13]) || 0, // maxspeed
+            parseFloat(values[14]) || 0, // derailspeed
             values[15] // track_prefab_name
         );