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 3076e37..a3b6fba 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
@@ -30,12 +30,38 @@ public class Path {
      * @throws IllegalArgumentException If the list of nodes is not valid, i.e. two
      *         consecutive nodes in the list are not connected in the graph.
      * 
-     * @deprecated Need to be implemented.
      */
     public static Path createFastestPathFromNodes(Graph graph, List<Node> nodes)
             throws IllegalArgumentException {
+    	if (nodes.size() == 1) {
+    		return new Path(graph, nodes.get(0));
+    	}
+    	if (nodes.size() == 1) {
+    		return new Path(graph);
+    	}
         List<Arc> arcs = new ArrayList<Arc>();
-        // TODO:
+        for (int i = 0 ; i < nodes.size(); i++) {
+        	Node currNode = nodes.get(i);
+        	if (i < nodes.size() -1) {
+	        	Node nextNode = nodes.get(i+1);
+	        	if (currNode.hasSuccessors()) { 
+        			Arc better = null;
+	        		for (Arc j : currNode.getSuccessors()) {
+	        			if (j.getDestination() == nextNode) {
+	        				if (better == null || better.getMinimumTravelTime() > j.getMinimumTravelTime()) {
+	        					better = j;
+	        				}
+	        			}
+	            	}
+	        		if (better == null) {
+	        			throw (new IllegalArgumentException());
+	        		} else {
+	        			arcs.add(better);
+	        		}
+	        	}
+        	}
+        }
+       
         return new Path(graph, arcs);
     }
 
@@ -51,12 +77,38 @@ public class Path {
      * @throws IllegalArgumentException If the list of nodes is not valid, i.e. two
      *         consecutive nodes in the list are not connected in the graph.
      * 
-     * @deprecated Need to be implemented.
      */
     public static Path createShortestPathFromNodes(Graph graph, List<Node> nodes)
             throws IllegalArgumentException {
+    	if (nodes.size() == 1) {
+    		return new Path(graph, nodes.get(0));
+    	}
+    	if (nodes.size() == 1) {
+    		return new Path(graph);
+    	}
         List<Arc> arcs = new ArrayList<Arc>();
-        // TODO:
+        for (int i = 0 ; i < nodes.size(); i++) {
+        	Node currNode = nodes.get(i);
+        	if (i < nodes.size() -1) {
+	        	Node nextNode = nodes.get(i+1);
+	        	if (currNode.hasSuccessors()) { 
+        			Arc better = null;
+	        		for (Arc j : currNode.getSuccessors()) {
+	        			if (j.getDestination() == nextNode) {
+	        				if (better == null || better.getLength() > j.getLength()) {
+	        					better = j;
+	        				}
+	        			}
+	            	}
+	        		if (better == null) {
+	        			throw (new IllegalArgumentException());
+	        		} else {
+	        			arcs.add(better);
+	        		}
+	        	}
+        	}
+        }
+       
         return new Path(graph, arcs);
     }