diff --git a/be-graphes-model/src/main/java/org/insa/graphs/model/Path.java b/be-graphes-model/src/main/java/org/insa/graphs/model/Path.java
index 6ebdb73..aed09f3 100644
--- a/be-graphes-model/src/main/java/org/insa/graphs/model/Path.java
+++ b/be-graphes-model/src/main/java/org/insa/graphs/model/Path.java
@@ -210,11 +210,15 @@ public class Path {
      * 
      * @return Total length of the path (in meters).
      * 
-     * @deprecated Need to be implemented.
+     *  Need to be implemented.
      */
     public float getLength() {
         // TODO:
-        return 0;
+    	float total = 0;
+    	for (Arc a : this.arcs) {
+    		total += a.getLength();
+    	}
+        return total;
     }
 
     /**
@@ -225,11 +229,12 @@ public class Path {
      * @return Time (in seconds) required to travel this path at the given speed (in
      *         kilometers-per-hour).
      * 
-     * @deprecated Need to be implemented.
+     * Need to be implemented.
      */
     public double getTravelTime(double speed) {
-        // TODO:
-        return 0;
+    	double length = (double) this.getLength(); //length in meter
+    	double vitesse = speed/3.6 ; //speed in m/sec
+        return length/vitesse;
     }
 
     /**
@@ -238,11 +243,13 @@ public class Path {
      * 
      * @return Minimum travel time to travel this path (in seconds).
      * 
-     * @deprecated Need to be implemented.
+     * Need to be implemented.
      */
     public double getMinimumTravelTime() {
-        // TODO:
-        return 0;
+    	double traveltime = 0;
+    	for (Arc a : this.arcs) {
+    		traveltime += a.getMinimumTravelTime();}
+    	return traveltime;
     }
 
 }