diff --git a/project/api/views/linea.py b/project/api/views/linea.py
index f0678b2..bae44af 100755
--- a/project/api/views/linea.py
+++ b/project/api/views/linea.py
@@ -49,16 +49,28 @@ class LineaViewSet(viewsets.ModelViewSet):
                 l.route_text_color, \
                 gp.vehicle_license_plate as Patente_vehiculo, \
                 speed::numeric(5,2) as speed, \
-                gp.latitude \
+                gp.longitude::numeric, \
+                gp.latitude::numeric \
             from gtfs_posiciones gp \
-            inner join linea l on gp.route_id = l.id_linea \
-            where route_id = %s"
+            inner join linea l on (trim(gp.route_id)||'-'||trim(gp.direction_id::varchar))  = l.id_linea \
+            where l.id_linea = %s"
         
         with connection.cursor() as cursor:
             cursor.execute(query, [ pk ])
             rows = cursor.fetchall()
 
-        return JsonResponse(rows, safe=False)
+        buses = []
+        for row in rows:
+            buses.append({
+                'route_color': row[0],
+                'route_text_color': row[1],
+                'Patente_vehiculo': row[2],
+                'speed': row[3],
+                'longitude': row[4],
+                'latitude': row[5],
+            })
+
+        return JsonResponse(buses, safe=False)