diff --git a/RoutesApp/js_urls.py b/RoutesApp/js_urls.py
index 3bbefe0..9c211ec 100644
--- a/RoutesApp/js_urls.py
+++ b/RoutesApp/js_urls.py
@@ -7,8 +7,17 @@ from .js_views import *
 # /routes/
 
 urlpatterns = [
-    path('change_route/<int:route_id>/', create_or_change_route_ajax, name='change_route_ajax'),
-    path('create_or_change_route/', create_or_change_route_ajax, name='create_or_change_route_ajax'),
+    path(
+        'change_route/<int:route_id>/',
+        create_or_change_route_ajax, name='change_route_ajax'),
+    path(
+        'create_or_change_route/',
+        create_or_change_route_ajax, name='create_or_change_route_ajax'),
+
+    path(
+        'get_cargo_type_by_transport_type/',
+        get_cargo_type_by_transport_type_ajax,
+        name='get_cargo_type_by_transport_type_ajax'),
 
     path('edit_route/', edit_route_ajax, name='edit_route_ajax'),
     path('del_route/', del_route_ajax, name='del_route_ajax'),
diff --git a/RoutesApp/js_views.py b/RoutesApp/js_views.py
index 7435cf6..47b6ece 100644
--- a/RoutesApp/js_views.py
+++ b/RoutesApp/js_views.py
@@ -344,6 +344,29 @@ def get_my_routes_ajax(request):
         return JsonResponse(errors_Dict, status=400)
 
 
+def get_cargo_type_by_transport_type_ajax(request):
+    if request.method != 'POST':
+        raise Http404
+
+    try:
+
+        data = request.POST
+        if not data:
+            data = json.loads(request.body)
+
+        if not data or not 'type_transport' in data:
+            return JsonResponse({'html': 'недостаточно данных'}, status=400)
+
+        cargo_type = cargo_type_choices
+        if data['type_transport'] in ['avia']:
+            cargo_type = cargo_type[1:]
+
+        return JsonResponse(cargo_type)
+
+    except Exception as e:
+
+        msg = f'get_cargo_type_by_transport_type_ajax Exception = {str(e)}'
+        return JsonResponse({'error': msg}, status=400)
 
 def create_or_change_route_ajax(request, route_id=None):