diff --git a/backend/app/get_centreline_node.py b/backend/app/nodes/byID/centreline.py
similarity index 63%
rename from backend/app/get_centreline_node.py
rename to backend/app/nodes/byID/centreline.py
index 2cefb85..1b4d732 100644
--- a/backend/app/get_centreline_node.py
+++ b/backend/app/nodes/byID/centreline.py
@@ -1,6 +1,6 @@
 import json
 from app.db import getConnection
-from app.get_nearest_here_nodes import get_here_nodes_within
+from app.nodes.conflation import add_conflated_nodes
 
 SQL = '''
 SELECT
@@ -9,10 +9,9 @@
 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:
@@ -27,14 +26,7 @@ def get_centreline_node(node_id, conflate_with_here=False):
                 'street_names': street_names,
                 'geometry': json.loads(geojson)
             }
-            if conflate_with_here:
-                lon = node['geometry']['coordinates'][0]
-                lat = node['geometry']['coordinates'][1]
-                try:
-                    node['conflated'] = {
-                        'here': get_here_nodes_within(50, lon, lat, 1)[0]
-                    }
-                except:
-                    pass
     connection.close()
+    if doConflation:
+        node = add_conflated_nodes(node)
     return node
diff --git a/backend/app/get_here_node.py b/backend/app/nodes/byID/here.py
similarity index 75%
rename from backend/app/get_here_node.py
rename to backend/app/nodes/byID/here.py
index 43400e7..096bb5a 100644
--- a/backend/app/get_here_node.py
+++ b/backend/app/nodes/byID/here.py
@@ -2,7 +2,7 @@
 
 import json
 from app.db import getConnection
-from app.get_nearest_centreline_node import get_nearest_centreline_node
+from app.nodes.conflation import add_conflated_nodes
 
 SQL = '''
 SELECT
@@ -32,11 +32,7 @@ def get_here_node(node_id, conflate_with_centreline=False):
                 'street_names': street_names,
                 'geometry': json.loads(geojson)
             }
-            if conflate_with_centreline:
-                lon = node['geometry']['coordinates'][0]
-                lat = node['geometry']['coordinates'][1]
-                node['conflated'] = {
-                    'centreline': get_nearest_centreline_node(lon, lat)
-                }
     connection.close()
+    if conflate_with_centreline:
+        node = add_conflated_nodes(node)
     return node
diff --git a/backend/app/nodes/byID/px.py b/backend/app/nodes/byID/px.py
new file mode 100644
index 0000000..e830de0
--- /dev/null
+++ b/backend/app/nodes/byID/px.py
@@ -0,0 +1,35 @@
+import json
+from app.db import getConnection
+
+SQL = '''
+SELECT
+    tts.px,
+    ST_AsGeoJSON(tts.geom) AS geojson,
+    array_remove(
+        ARRAY[
+            InitCap(gts.main_street),
+            InitCap(gts.side1_street),
+            InitCap(gts.side2_street)
+        ],
+        NULL
+    ) AS street_names
+FROM traffic.traffic_signal AS tts
+JOIN gis.traffic_signal AS gts ON tts.px = gts.px::int
+WHERE tts."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, street_names = cursor.fetchone()
+            node = {
+                'node_id': px,
+                'network': 'px',
+                'street_names': street_names,
+                'geometry': json.loads(geojson)
+            }
+    return node
\ No newline at end of file
diff --git a/backend/app/nodes/conflation.py b/backend/app/nodes/conflation.py
new file mode 100644
index 0000000..ac7ddba
--- /dev/null
+++ b/backend/app/nodes/conflation.py
@@ -0,0 +1,43 @@
+from app.nodes.nearby.here import get_here_nodes_within
+from app.nodes.byID.px import get_px_node
+from app.nodes.nearby.centreline import get_nearest_centreline_node
+from haversine import haversine
+
+def add_conflated_nodes(node):
+    """adds "conflated" field to node objects"""
+
+    node['conflated'] = {}
+    lon = node['geometry']['coordinates'][0]
+    lat = node['geometry']['coordinates'][1]
+
+    if node['network'] == 'centreline':
+        # adds px and here nodes
+        # px search is based on the centreline_id
+        node['conflated']['px'] = get_px_node(node['node_id'])
+        try:
+            # here search is based on distance
+            node['conflated']['here'] = get_here_nodes_within(50, lon, lat, 1)[0]
+        except:
+            pass
+    elif node['network'] == 'here':
+        # adds centreline and px nodes
+        # get centreline by nearest
+        node['conflated']['centreline'] = get_nearest_centreline_node(lon, lat)
+        # get px from Id of nearest centreline
+        node['conflated']['px'] = get_px_node(node['conflated']['centreline']['node_id'])
+
+    # now get distances between selected and conflated points
+    for network, conflatedNode in node['conflated'].items():
+        try:
+            conflatedNode['distance'] = haversine(
+                (lat, lon),
+                (
+                    conflatedNode['geometry']['coordinates'][1],
+                    conflatedNode['geometry']['coordinates'][0]
+                ),
+                unit='m'
+            )
+        except:
+            pass
+
+    return node
\ No newline at end of file
diff --git a/backend/app/get_nearest_centreline_node.py b/backend/app/nodes/nearby/centreline.py
similarity index 100%
rename from backend/app/get_nearest_centreline_node.py
rename to backend/app/nodes/nearby/centreline.py
diff --git a/backend/app/get_nearest_here_nodes.py b/backend/app/nodes/nearby/here.py
similarity index 91%
rename from backend/app/get_nearest_here_nodes.py
rename to backend/app/nodes/nearby/here.py
index 37b282f..624b485 100644
--- a/backend/app/get_nearest_here_nodes.py
+++ b/backend/app/nodes/nearby/here.py
@@ -18,7 +18,11 @@
 '''
 
 def get_here_nodes_within(meters, longitude, latitude, limit=20):
-    """Return intersection(s) near a provided coordinate"""
+    """
+    Return intersection(s) near a provided coordinate
+    
+    will only give nodes on the congestion network
+    """
     with getConnection() as connection:
         with connection.cursor() as cursor:
             cursor.execute(SQL, {"latitude": latitude, "longitude": longitude, 'limit': limit})
diff --git a/backend/app/routes.py b/backend/app/routes.py
index 79de6ef..880757d 100644
--- a/backend/app/routes.py
+++ b/backend/app/routes.py
@@ -3,9 +3,9 @@
 from flask import jsonify, request
 from app import app
 from app.db import getConnection
-from app.get_nearest_here_nodes import get_here_nodes_within
-from app.get_here_node import get_here_node
-from app.get_centreline_node import get_centreline_node
+from app.nodes.nearby.here import get_here_nodes_within
+from app.nodes.byID.here import get_here_node
+from app.nodes.byID.centreline import get_centreline_node
 from app.get_travel_time import get_travel_time
 from app.get_here_links import get_here_links
 from app.get_centreline_links import get_centreline_links
@@ -67,7 +67,7 @@ def get_node(node_id):
     arguments:
     node_id (int): identifier of the node in the latest Here map version
     optional GET arg ?doConflation will also return the nearest node in the other
-        network as well as it's distance in meters from the selected node
+        networks as well as their distance in meters from the main selected node
     """
     try:
         node_id = int(node_id)
diff --git a/backend/requirements.txt b/backend/requirements.txt
index 2177ad6..fda9c16 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -7,4 +7,5 @@ pandas==2.2.2
 psycopg==3.1.18
 python-dotenv==0.15.0
 numpy==1.26.0
-git+ssh://git@github.com/Toronto-Big-Data-Innovation-Team/traveltimetools.git@v1.0.0
\ No newline at end of file
+git+ssh://git@github.com/Toronto-Big-Data-Innovation-Team/traveltimetools.git@v1.0.0
+haversine==2.9.0
\ No newline at end of file