diff --git a/be-graphes-model/.gitignore b/be-graphes-model/.gitignore
index b83d222..a233b5c 100644
--- a/be-graphes-model/.gitignore
+++ b/be-graphes-model/.gitignore
@@ -1 +1,2 @@
 /target/
+*.class
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 6ec8022..f1db85a 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
@@ -201,10 +201,9 @@ public class Path {
      * @deprecated Need to be implemented.
      */
     public boolean isValid() {
-        for (int i=0; i<arcs.size();i++){
+        for (int i=0; i<arcs.size()-1;i++){
             if(arcs.get(i).getDestination() != arcs.get(i+1).getOrigin()){
                 return false;
-            
             }
         }
         return true;
@@ -263,8 +262,11 @@ public class Path {
      * @deprecated Need to be implemented.
      */
     public double getMinimumTravelTime() {
-        // TODO:
-        return 0;
+        double minTime = 0;
+        for (Arc a : arcs){
+            minTime += a.getMinimumTravelTime();
+        }
+        return minTime;
     }
 
 }
diff --git a/be-graphes-model/target/classes/org/insa/graphs/model/Path.class b/be-graphes-model/target/classes/org/insa/graphs/model/Path.class
index 1895766..5bfb92a 100644
Binary files a/be-graphes-model/target/classes/org/insa/graphs/model/Path.class and b/be-graphes-model/target/classes/org/insa/graphs/model/Path.class differ