diff --git a/backend/app/get_centreline_node.py b/backend/app/get_centreline_node.py
index 2cefb85..0ff51ba 100644
--- a/backend/app/get_centreline_node.py
+++ b/backend/app/get_centreline_node.py
@@ -1,6 +1,7 @@
 import json
 from app.db import getConnection
 from app.get_nearest_here_nodes import get_here_nodes_within
+from app.get_px_node import get_px_node
 
 SQL = '''
 SELECT
@@ -9,10 +10,9 @@
 FROM gis_core.intersection_latest
 WHERE intersection_id = %(node_id)s
 GROUP BY geom;
-
 '''
 
-def get_centreline_node(node_id, conflate_with_here=False):
+def get_centreline_node(node_id, doConflation=False):
     """fetch a specific centreline node by it's ID"""
     node = {}
     with getConnection() as connection:
@@ -27,13 +27,13 @@ def get_centreline_node(node_id, conflate_with_here=False):
                 'street_names': street_names,
                 'geometry': json.loads(geojson)
             }
-            if conflate_with_here:
+            if doConflation:
                 lon = node['geometry']['coordinates'][0]
                 lat = node['geometry']['coordinates'][1]
+                node['conflated'] = {}
+                node['conflated']['px'] = get_px_node(node_id)
                 try:
-                    node['conflated'] = {
-                        'here': get_here_nodes_within(50, lon, lat, 1)[0]
-                    }
+                    node['conflated']['here'] = get_here_nodes_within(50, lon, lat, 1)[0]
                 except:
                     pass
     connection.close()
diff --git a/backend/app/get_px_node.py b/backend/app/get_px_node.py
new file mode 100644
index 0000000..ad2d512
--- /dev/null
+++ b/backend/app/get_px_node.py
@@ -0,0 +1,25 @@
+import json
+from app.db import getConnection
+
+SQL = '''
+SELECT
+    px,
+    ST_AsGeoJSON(geom) AS geojson
+FROM traffic.traffic_signal
+WHERE "centrelineId" = %(centreline_id)s;
+'''
+
+def get_px_node(centreline_id):
+    node = {}
+    with getConnection() as connection:
+        with connection.cursor() as cursor:
+            cursor.execute(SQL, {"centreline_id": centreline_id})
+            if cursor.rowcount != 1:
+                return None
+            px, geojson = cursor.fetchone()
+            node = {
+                'node_id': px,
+                'network': 'px',
+                'geometry': json.loads(geojson)
+            }
+    return node
\ No newline at end of file