Index: trunk/src/tmcsim/cadsimulator/managers/TrafficModelManager.java
===================================================================
--- trunk/src/tmcsim/cadsimulator/managers/TrafficModelManager.java	(revision 248)
+++ trunk/src/tmcsim/cadsimulator/managers/TrafficModelManager.java	(revision 258)
@@ -63,5 +63,6 @@
         FEPSIM_IP_ADDR("FEPSim_IP_addr"),
         EVENTS_FILE("Events_File"),
-        OUTPUT_DEST("Output_Destination");
+        OUTPUT_DEST("Output_Destination"),
+        JSON_PATH("Json_Path");
         
         public String name;
@@ -102,5 +103,10 @@
      */
     private String currentClock = "";
-      
+    
+    /**
+     * Path for writing highway data to Json file.
+     */
+    private String jsonPath;
+    
     /**
      * Constructor. Loads the Properties file and initializes the
@@ -117,4 +123,7 @@
         {
             props = loadProperties(propertiesFile);
+            jsonPath = props.getProperty(PROPERTIES.JSON_PATH.name);
+            logger.logp(Level.INFO, "Traffic Managr", "Constructor", 
+                    "Highway network json output: " + jsonPath);
             // Initialize the highway model
             incidents = new HashMap<String, List<TrafficEvent>>();
@@ -455,5 +464,5 @@
                 {
                     // currently writes to local file
-                    out = new PrintWriter("highways.json");
+                    out = new PrintWriter(jsonPath);
                     out.print(geojson);
                     out.close();