diff --git a/lib/api.py b/lib/api.py
index d56c519..7aae00f 100644
--- a/lib/api.py
+++ b/lib/api.py
@@ -17,7 +17,7 @@ import shutil
 import tempfile
 
 import requests as http_requests
-from flask import Flask, request, jsonify, redirect, render_template, make_response
+from flask import Flask, request, jsonify, redirect, render_template
 from qdrant_client import QdrantClient
 from qdrant_client.models import Filter, FieldCondition, MatchValue
 from werkzeug.utils import secure_filename
@@ -1208,27 +1208,6 @@ def api_knowledge_stats():
     return jsonify(_cache['knowledge_stats'])
 
 
-
-@app.route('/api/traffic/flow/<int:z>/<int:x>/<int:y>.png')
-def api_traffic_flow(z, x, y):
-    """Proxy TomTom traffic flow tiles to hide API key from frontend."""
-    key = os.environ.get('TOMTOM_API_KEY')
-    if not key:
-        return 'Traffic service not configured', 503
-    # Orbis Maps Traffic API (migrated from classic)
-    url = f'https://api.tomtom.com/maps/orbis/traffic/tile/flow/{z}/{x}/{y}.png?key={key}&apiVersion=1&style=light'
-    try:
-        resp = http_requests.get(url, timeout=10)
-        if resp.status_code != 200:
-            return 'Upstream error', 502
-        r = make_response(resp.content)
-        r.headers['Content-Type'] = 'image/png'
-        r.headers['Cache-Control'] = 'public, max-age=120'
-        return r
-    except Exception:
-        return 'Upstream timeout', 504
-
-
 @app.route('/api/place/<osm_type>/<int:osm_id>')
 def api_place_detail(osm_type, osm_id):
     """Proxy place details from local Nominatim or Overpass API."""