diff --git a/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/BumpProperty.java b/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/BumpProperty.java
index bfe815813195746c6991dc77129606854897ee2a..446dcf7da9148017d1fda10c833770b29530eb21 100644
--- a/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/BumpProperty.java
+++ b/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/BumpProperty.java
@@ -68,4 +68,14 @@ public class BumpProperty implements RoadProperty {
 		return new BumpProperty(_location, _edge, false);
 	}
 
+	@Override
+	public boolean equals(Object obj) {
+		if (obj instanceof BumpProperty) {
+			BumpProperty bumpProperty = (BumpProperty) obj;
+
+			return bumpProperty.getEdge().equals(getEdge()) && (bumpProperty.hasBump() == hasBump());
+		}
+		return super.equals(obj);
+	}
+
 }
diff --git a/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/FogProperty.java b/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/FogProperty.java
index 0066019ed08ebfad68d4df1d3044e1dfa63a1359..df2b223036101f0685a9083488a9941a6f5afa08 100644
--- a/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/FogProperty.java
+++ b/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/FogProperty.java
@@ -68,4 +68,14 @@ public class FogProperty implements RoadProperty {
 		return new FogProperty(_location, _edge, false);
 	}
 
+	@Override
+	public boolean equals(Object obj) {
+		if (obj instanceof FogProperty) {
+			FogProperty fogProperty = (FogProperty) obj;
+
+			return fogProperty.getEdge().equals(getEdge()) && (fogProperty.hasFog() == hasFog());
+		}
+		return super.equals(obj);
+	}
+
 }
diff --git a/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/HazardProperty.java b/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/HazardProperty.java
index 67c54a1df1e49372fd91b604986f5bfb4ba6e772..9134f610e09c95e2c6c62fe009e1698c2291e9ce 100644
--- a/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/HazardProperty.java
+++ b/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/HazardProperty.java
@@ -68,4 +68,14 @@ public class HazardProperty implements RoadProperty {
 		return new HazardProperty(_location, _edge, false);
 	}
 
+	@Override
+	public boolean equals(Object obj) {
+		if (obj instanceof HazardProperty) {
+			HazardProperty hazardProperty = (HazardProperty) obj;
+
+			return hazardProperty.getEdge().equals(getEdge()) && (hazardProperty.hasHazard() == hasHazard());
+		}
+		return super.equals(obj);
+	}
+
 }
diff --git a/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/JamProperty.java b/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/JamProperty.java
index 4d9498b5886fd2291d91469920ae6f8ca7b17fd8..66b87beaf0e4b83352bc7b6b1f11ca8ac758a5bd 100755
--- a/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/JamProperty.java
+++ b/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/JamProperty.java
@@ -68,4 +68,14 @@ public class JamProperty implements RoadProperty {
 		return new JamProperty(_location, _edge, false);
 	}
 
+	@Override
+	public boolean equals(Object obj) {
+		if (obj instanceof JamProperty) {
+			JamProperty jamProperty = (JamProperty) obj;
+
+			return jamProperty.getEdge().equals(getEdge()) && (jamProperty.isJammed() == isJammed());
+		}
+		return super.equals(obj);
+	}
+
 }
diff --git a/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/RainProperty.java b/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/RainProperty.java
index 640239a69a0c9b16e1e5016ae44f49976b7b35e9..394ede7e9a0f9cc91d62e1d392a6842804426af3 100644
--- a/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/RainProperty.java
+++ b/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/RainProperty.java
@@ -68,4 +68,14 @@ public class RainProperty implements RoadProperty {
 		return new RainProperty(_location, _edge, false);
 	}
 
+	@Override
+	public boolean equals(Object obj) {
+		if (obj instanceof RainProperty) {
+			RainProperty rainProperty = (RainProperty) obj;
+
+			return rainProperty.getEdge().equals(getEdge()) && (rainProperty.hasRain() == hasRain());
+		}
+		return super.equals(obj);
+	}
+
 }
diff --git a/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/TrafficSignProperty.java b/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/TrafficSignProperty.java
index a9ba93158a95c3b868b670c54c6bc0cacbed6b4e..1731ddb66f7bde3d0ed0f3716bca2d4d898d024a 100644
--- a/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/TrafficSignProperty.java
+++ b/src/de/tudarmstadt/maki/simonstrator/api/component/sensor/environment/data/TrafficSignProperty.java
@@ -68,4 +68,14 @@ public class TrafficSignProperty implements RoadProperty {
 		return new TrafficSignProperty(_location, _edge, false);
 	}
 
+	@Override
+	public boolean equals(Object obj) {
+		if (obj instanceof TrafficSignProperty) {
+			TrafficSignProperty signProperty = (TrafficSignProperty) obj;
+
+			return signProperty.getEdge().equals(getEdge()) && (signProperty.hasSign() == hasSign());
+		}
+		return super.equals(obj);
+	}
+
 }