diff --git a/pom.xml b/pom.xml
index a967a7b..04ce705 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.srsoftware</groupId>
 	<artifactId>web4rail</artifactId>
-	<version>0.10.16</version>
+	<version>0.11.1</version>
 	<name>Web4Rail</name>
 	<packaging>jar</packaging>
 	<description>Java Model Railway Control</description>
diff --git a/src/main/java/de/srsoftware/web4rail/Range.java b/src/main/java/de/srsoftware/web4rail/Range.java
new file mode 100644
index 0000000..2d31f59
--- /dev/null
+++ b/src/main/java/de/srsoftware/web4rail/Range.java
@@ -0,0 +1,37 @@
+package de.srsoftware.web4rail;
+
+import java.util.Map;
+import java.util.Random;
+
+import org.json.JSONObject;
+
+/**
+ * Class for integer ranges (min…max)
+ * @author Stephan Richter
+ */
+public class Range {
+	private static final Random random = new Random();
+	private static final String MAX = "max";
+	private static final String MIN = "min";
+	
+	public int min=0,max=10000;
+	
+	public JSONObject json() {
+		return new JSONObject(Map.of(MIN,min,MAX,max));
+	}
+	
+	public Range load(JSONObject json) {
+		min = json.getInt(MIN);
+		max = json.getInt(MAX);
+		return this;
+	}
+
+	public int random() {
+		return min + random.nextInt(max - min);
+	}
+
+	@Override
+	public String toString() {
+		return min+"…"+max;
+	}
+}
diff --git a/src/main/java/de/srsoftware/web4rail/Route.java b/src/main/java/de/srsoftware/web4rail/Route.java
index 9715ca2..f3fb852 100644
--- a/src/main/java/de/srsoftware/web4rail/Route.java
+++ b/src/main/java/de/srsoftware/web4rail/Route.java
@@ -365,6 +365,7 @@ public class Route extends BaseClass{
 		}
 		if (isSet(train)) { 
 			train.set(endBlock);
+			train.setWaitTime(endBlock.getWaitTime(train));
 			train.heading(endDirection.inverse());
 			if (train.route == this) train.route = null;
 		}
diff --git a/src/main/java/de/srsoftware/web4rail/moving/Train.java b/src/main/java/de/srsoftware/web4rail/moving/Train.java
index 35aa342..0069d28 100644
--- a/src/main/java/de/srsoftware/web4rail/moving/Train.java
+++ b/src/main/java/de/srsoftware/web4rail/moving/Train.java
@@ -27,6 +27,7 @@ import de.srsoftware.web4rail.Application;
 import de.srsoftware.web4rail.BaseClass;
 import de.srsoftware.web4rail.Plan;
 import de.srsoftware.web4rail.Plan.Direction;
+import de.srsoftware.web4rail.Range;
 import de.srsoftware.web4rail.Route;
 import de.srsoftware.web4rail.Window;
 import de.srsoftware.web4rail.actions.Action.Context;
@@ -47,7 +48,6 @@ public class Train extends BaseClass implements Comparable<Train> {
 	public  static final String LOCO_ID = "locoId";
 	private static final String TRACE   = "trace";
 	private static final HashMap<Integer, Train> trains = new HashMap<>();
-	
 	public static final String ID = "id";
 	public int id;
 
@@ -79,6 +79,7 @@ public class Train extends BaseClass implements Comparable<Train> {
 			
 	private class Autopilot extends Thread{
 		boolean stop = false;
+		int waitTime = 100;
 		
 		@Override
 		public void run() {
@@ -86,7 +87,9 @@ public class Train extends BaseClass implements Comparable<Train> {
 				stop = false;
 				while (true) {
 					if (isNull(route)) {
-						Thread.sleep(1000);
+						LOG.debug("Waiting {} secs...",waitTime/1000d);
+						Thread.sleep(waitTime);
+						if (waitTime > 100) waitTime /=2;
 						if (stop) return;
 						Train.this.start();
 					}
@@ -645,4 +648,8 @@ public class Train extends BaseClass implements Comparable<Train> {
 	public void removeFromTrace(Tile tile) {
 		trace.remove(tile);		
 	}
+
+	public void setWaitTime(Range waitTime) {
+		if (autopilot != null) autopilot.waitTime = waitTime.random();
+	}
 }
diff --git a/src/main/java/de/srsoftware/web4rail/tiles/Block.java b/src/main/java/de/srsoftware/web4rail/tiles/Block.java
index bc4568c..92570f8 100644
--- a/src/main/java/de/srsoftware/web4rail/tiles/Block.java
+++ b/src/main/java/de/srsoftware/web4rail/tiles/Block.java
@@ -13,6 +13,7 @@ import org.json.JSONObject;
 import de.srsoftware.tools.Tag;
 import de.srsoftware.web4rail.Connector;
 import de.srsoftware.web4rail.Plan.Direction;
+import de.srsoftware.web4rail.Range;
 import de.srsoftware.web4rail.Window;
 import de.srsoftware.web4rail.moving.Train;
 import de.srsoftware.web4rail.tags.Button;
@@ -33,8 +34,6 @@ public abstract class Block extends StretchableTile{
 	private static final String NO_TAG = "[default]";
 	private static final String NEW_TAG = "new_tag";
 	private static final String TAG = "tag";
-	private static final String MAX = "max";
-	private static final String MIN = "min";
 	private static final String WAIT_TIMES = "wait_times";
 
 	public String  name        = "Block";
@@ -50,28 +49,6 @@ public abstract class Block extends StretchableTile{
 		waitTimes.add(defaultWT);
 	}
 	
-	/**
-	 * class for min-max range
-	 */
-	public class Range{
-		public int min=0,max=10000;
-		
-		public JSONObject json() {
-			return new JSONObject(Map.of(MIN,min,MAX,max));
-		}
-		
-		public Range load(JSONObject json) {
-			min = json.getInt(MIN);
-			max = json.getInt(MAX);
-			return this;
-		}
-
-		@Override
-		public String toString() {
-			return min+"…"+max;
-		}
-	}
-	
 	/**
 	 * aggregates all (directional) wait times for one tag
 	 */
@@ -313,4 +290,13 @@ public abstract class Block extends StretchableTile{
 		}
 		return null;
 	}
+
+	public Range getWaitTime(Train train) {
+		for (WaitTime wt : waitTimes) {
+			if (train.tags().contains(wt.tag)) {
+				return wt.get(train.direction());
+			}
+		}
+		return getWaitTime(NO_TAG).get(train.direction());
+	}
 }