--- a/betweenpoint.php
+++ b/betweenpoint.php
@@ -129,7 +129,9 @@
 		// Strip off individual platforms because it usually doesn't matter for routes
 		$timetable["time_points"] = preg_replace("/\(Platform.*/","",$timetable["time_points"]);
               for ($i = 0; $i < sizeof($timetable["time_points"]) - 1; $i++) {
-                  @$paths[trim($timetable["time_points"][$i]) . "->" . trim($timetable["time_points"][$i + 1])] .= $timetable["short_name"] . ";";
+		$key = trim($timetable["time_points"][$i]) . "->" . trim($timetable["time_points"][$i + 1]);
+		if (strstr($paths[$key],";" . $timetable["short_name"] . ";") === false)
+                  @$paths[$key] .= $timetable["short_name"] . ";";
               }
           }
       }
@@ -139,9 +141,12 @@
   $completedPaths = array();
   $result_betweenstops = pg_query($conn, "Select * FROM between_stops");
   while ($path = pg_fetch_assoc($result_betweenstops)) {
-      $completedPaths[trim($path['fromlocation']) . "->" . trim($path['tolocation'])] .= trim($path['routes']);
+    $key = trim($path['fromlocation']) . "->" . trim($path['tolocation']);
+    $completedPaths[$key].= trim($path['routes']);
+    
   }
-  
+
+ 
   foreach ($paths as $path => $routes) {
       if (!in_array($path, array_keys($completedPaths))) {
           echo "<option value=\"$routes:$path\">" . sizeof(explode(";", $routes)) . " $path</option>\n";
@@ -150,12 +155,14 @@
 	 $incompleteRoutes = "";
 	foreach (explode(";", $routes) as $route) {
 
-	  if (!in_array($route,$completedRoutes)) {
+	  if (!in_array($route,$completedRoutes) && strstr($incompleteRoutes,';'.$route.';') === false) {
 	  $incompleteRoutes .= $route.';';
 	  }
 	  
 	}
-	if ($incompleteRoutes != "") echo "<option value=\"$incompleteRoutes:$path\">" . sizeof(explode(";", $incompleteRoutes)) . " $path</option>\n";
+	if ($incompleteRoutes != "") {
+	  echo "<option value=\"$incompleteRoutes:$path\">" . sizeof(explode(";", $incompleteRoutes)) . " $path</option>\n";
+	}
       }
       
   }