diff --git a/city_model_structure/attributes/edge.py b/city_model_structure/attributes/edge.py
index 2235f096..3a156ed8 100644
--- a/city_model_structure/attributes/edge.py
+++ b/city_model_structure/attributes/edge.py
@@ -1,7 +1,7 @@
 """
 Node module
 SPDX - License - Identifier: LGPL - 3.0 - or -later
-Copyright © 2020 Project Author Guille Gutierrez guillermo.gutierrezmorote@concordia.ca
+Copyright © 2021 Project Author Guille Gutierrez guillermo.gutierrezmorote@concordia.ca
 Contributor Milad milad.aghamohamadnia@concordia.ca
 """
 import uuid
diff --git a/city_model_structure/attributes/node.py b/city_model_structure/attributes/node.py
index 65e769fd..50b617c6 100644
--- a/city_model_structure/attributes/node.py
+++ b/city_model_structure/attributes/node.py
@@ -1,12 +1,13 @@
 """
 Node module
 SPDX - License - Identifier: LGPL - 3.0 - or -later
-Copyright © 2020 Project Author Guille Gutierrez guillermo.gutierrezmorote@concordia.ca
+Copyright © 2021 Project Author Guille Gutierrez guillermo.gutierrezmorote@concordia.ca
 Contributor Milad milad.aghamohamadnia@concordia.ca
 """
 
 import uuid
 from typing import List, TypeVar
+from city_model_structure.attributes.time_series import TimeSeries
 
 Edge = TypeVar('Edge')
 
@@ -21,6 +22,7 @@ class Node:
     self._name = name
     self._id = None
     self._edges = edges
+    self._time_series = None
 
   @property
   def name(self):
@@ -47,3 +49,7 @@ class Node:
     :return: [Edge]
     """
     return self._edges
+
+  @property
+  def time_series(self) -> TimeSeries:
+    return self._time_series
diff --git a/city_model_structure/attributes/record.py b/city_model_structure/attributes/record.py
new file mode 100644
index 00000000..294bb8b9
--- /dev/null
+++ b/city_model_structure/attributes/record.py
@@ -0,0 +1,28 @@
+"""
+Record module
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+"""
+
+
+class Record:
+  """
+  Record class
+  """
+
+  def __init__(self, time=None, value=None, flag=None):
+    self._time = time
+    self._value = value
+    self._flag = flag
+
+  @property
+  def time(self):
+    return self._time
+
+  @property
+  def value(self):
+    return self._value
+
+  @property
+  def flag(self):
+    return self._flag
diff --git a/city_model_structure/attributes/time_series.py b/city_model_structure/attributes/time_series.py
new file mode 100644
index 00000000..83301bb5
--- /dev/null
+++ b/city_model_structure/attributes/time_series.py
@@ -0,0 +1,26 @@
+"""
+Time series module
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+"""
+
+from typing import List
+from city_model_structure.attributes.record import Record
+
+
+class TimeSeries:
+  """
+  TimeSeries class
+  """
+
+  def __init__(self, time_series_type=None, records=None):
+    self._time_series_type = time_series_type
+    self._records = records
+
+  @property
+  def time_series_type(self):
+    return self._time_series_type
+
+  @property
+  def records(self) -> List[Record]:
+    return self._records
diff --git a/city_model_structure/bus_system.py b/city_model_structure/bus_system.py
new file mode 100644
index 00000000..171903e6
--- /dev/null
+++ b/city_model_structure/bus_system.py
@@ -0,0 +1,40 @@
+"""
+Bus system module
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+"""
+
+from typing import List
+from city_model_structure.city_object import CityObject
+from city_model_structure.attributes.polygon import Polygon
+from city_model_structure.transport.bus_network import BusNetwork
+from city_model_structure.transport.bus_node import BusNode
+from city_model_structure.transport.bus import Bus
+
+
+class BusSystem(CityObject):
+  """
+  BusSystem(CityObject) class
+  """
+  def __init__(self, name, lod, surfaces, city_lower_corner):
+    super().__init__(name, lod, surfaces, city_lower_corner)
+    self._bus_routes = None
+    self._bus_network = None
+    self._buses = None
+    self._restricted_polygons = None
+
+  @property
+  def bus_routes(self) -> List[BusNode]:
+    return self._bus_routes
+
+  @property
+  def bus_network(self) -> BusNetwork:
+    return self._bus_network
+
+  @property
+  def buses(self) -> List[Bus]:
+    return self._buses
+
+  @property
+  def restricted_polygons(self) -> List[Polygon]:
+    return self._restricted_polygons
diff --git a/city_model_structure/energy_system.py b/city_model_structure/energy_system.py
index 6df539d6..f648001a 100644
--- a/city_model_structure/energy_system.py
+++ b/city_model_structure/energy_system.py
@@ -1,7 +1,7 @@
 """
 EnergySystem module
 SPDX - License - Identifier: LGPL - 3.0 - or -later
-Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
 """
 
 from city_model_structure.city_object import CityObject
diff --git a/city_model_structure/network.py b/city_model_structure/network.py
index 869c7107..ae3d0186 100644
--- a/city_model_structure/network.py
+++ b/city_model_structure/network.py
@@ -1,9 +1,10 @@
 """
 Network module
 SPDX - License - Identifier: LGPL - 3.0 - or -later
-Copyright © 2020 Project Author Guille Gutierrez guillermo.gutierrezmorote@concordia.ca
+Copyright © 2021 Project Author Guille Gutierrez guillermo.gutierrezmorote@concordia.ca
 Contributor Milad milad.aghamohamadnia@concordia.ca
 """
+
 import uuid
 from typing import List
 
diff --git a/city_model_structure/transport/bus.py b/city_model_structure/transport/bus.py
new file mode 100644
index 00000000..708d0a6d
--- /dev/null
+++ b/city_model_structure/transport/bus.py
@@ -0,0 +1,70 @@
+"""
+Bus module
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+"""
+
+from city_model_structure.attributes.schedule import Schedule
+
+
+class Bus:
+  """
+  Bus class
+  """
+
+  def __init__(self):
+    self._maintenance_time = None
+    self._charging_time = None
+    self._recovery_time = None
+    self._vehicle_type = None
+    self._energy_consumption = None
+    self._trips_schedule = None
+    self._capacity = None
+    self._maintenance_cost = None
+    self._investment_cost = None
+    self._charging_range = None
+    self._maximum_travel_range = None
+
+  @property
+  def maintenance_time(self):
+    return self._maintenance_time
+
+  @property
+  def charging_time(self):
+    return self._charging_time
+
+  @property
+  def recovery_time(self):
+    return self.maintenance_time + self.charging_time
+
+  @property
+  def vehicle_type(self):
+    return self._vehicle_type
+
+  @property
+  def energy_consumption(self):
+    return self._energy_consumption
+
+  @property
+  def trips_schedule(self) -> Schedule:
+    return self._trips_schedule
+
+  @property
+  def capacity(self):
+    return self._capacity
+
+  @property
+  def maintenance_cost(self):
+    return self._maintenance_cost
+
+  @property
+  def investment_cost(self):
+    return self._investment_cost
+
+  @property
+  def charging_range(self):
+    return self._charging_range
+
+  @property
+  def maximum_travel_range(self):
+    return self._maximum_travel_range
diff --git a/city_model_structure/transport/bus_depot.py b/city_model_structure/transport/bus_depot.py
new file mode 100644
index 00000000..3bda6c66
--- /dev/null
+++ b/city_model_structure/transport/bus_depot.py
@@ -0,0 +1,26 @@
+"""
+Bus depot module
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+"""
+
+from city_model_structure.transport.bus_node import BusNode
+
+
+class BusDepot(BusNode):
+  """
+  BusDepot class
+  """
+
+  def __init__(self, name, coordinates, edges=None):
+    super().__init__(name, coordinates, edges=edges, node_type='BusDepot')
+    self._number_of_charging_poles = None
+    self._number_of_available_buses = None
+
+  @property
+  def number_of_charging_poles(self):
+    return self._number_of_charging_poles
+
+  @property
+  def number_of_available_buses(self):
+    return self._number_of_available_buses
diff --git a/city_model_structure/transport/bus_edge.py b/city_model_structure/transport/bus_edge.py
new file mode 100644
index 00000000..9d9f967a
--- /dev/null
+++ b/city_model_structure/transport/bus_edge.py
@@ -0,0 +1,41 @@
+"""
+Bus edge module
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+"""
+
+from typing import List
+from city_model_structure.attributes.edge import Edge
+from city_model_structure.transport.bus_node import BusNode
+
+
+class BusEdge(Edge):
+  """
+  BusEdge class
+  Each edge is unidirectional and starts at the "from" node and ends at the "to" node
+  """
+
+  def __init__(self, name, nodes, edge_type='BusEdge'):
+    super().__init__(name, nodes)
+    self._edge_type = edge_type
+    self._average_travel_time = None
+
+  @property
+  def edge_type(self):
+    """
+    Get the edge type
+    :return: str
+    """
+    return self._edge_type
+
+  @property
+  def nodes(self) -> List[BusNode]:
+    """
+    Get delimiting nodes for the edge
+    :return: [BusNode]
+    """
+    return self._nodes
+
+  @property
+  def average_travel_time(self):
+    return self._average_travel_time
diff --git a/city_model_structure/transport/bus_network.py b/city_model_structure/transport/bus_network.py
new file mode 100644
index 00000000..6f3dfbd8
--- /dev/null
+++ b/city_model_structure/transport/bus_network.py
@@ -0,0 +1,43 @@
+"""
+Bus network module
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+"""
+
+from typing import List
+from city_model_structure.network import Network
+from city_model_structure.transport.bus_edge import BusEdge
+from city_model_structure.transport.bus_node import BusNode
+
+
+class BusNetwork(Network):
+  """
+  BusNetwork(Network) class
+  """
+  def __init__(self, name, edges=None, nodes=None):
+    super().__init__(name, edges, nodes)
+    self._type = "BusNetwork"
+
+  @property
+  def type(self):
+    """
+    Get network type
+    :return: str
+    """
+    return self._type
+
+  @property
+  def edges(self) -> List[BusEdge]:
+    """
+    Get network edges
+    :return: [BusEdge]
+    """
+    return self._edges
+
+  @property
+  def nodes(self) -> List[BusNode]:
+    """
+    Get network nodes
+    :return: [BusNode]
+    """
+    return self._nodes
diff --git a/city_model_structure/transport/bus_node.py b/city_model_structure/transport/bus_node.py
new file mode 100644
index 00000000..03113fdf
--- /dev/null
+++ b/city_model_structure/transport/bus_node.py
@@ -0,0 +1,54 @@
+"""
+Bus node module
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+"""
+
+from typing import List
+
+from city_model_structure.attributes.node import Node
+from city_model_structure.attributes.point import Point
+from city_model_structure.transport.bus_edge import BusEdge
+
+
+class BusNode(Node):
+  """
+  BusNode class
+  """
+
+  def __init__(self, name, coordinates, node_type='BusNode', edges=None):
+    super().__init__(name, edges)
+    self._coordinates = coordinates
+    self._node_type = node_type
+
+  @property
+  def node_type(self):
+    """
+    Get node type
+    :return: str
+    """
+    return self._node_type
+
+  @property
+  def coordinates(self) -> Point:
+    """
+    Get node coordinates
+    :return: Point
+    """
+    return self._coordinates
+
+  @coordinates.setter
+  def coordinates(self, value):
+    """
+    Set node coordinates
+    :param value: Point
+    """
+    self._coordinates = value
+
+  @property
+  def edges(self) -> List[BusEdge]:
+    """
+    get edges delimited by the node
+    :return: [BusEdge]
+    """
+    return self._edges
diff --git a/city_model_structure/transport/bus_stop.py b/city_model_structure/transport/bus_stop.py
new file mode 100644
index 00000000..7aed89eb
--- /dev/null
+++ b/city_model_structure/transport/bus_stop.py
@@ -0,0 +1,39 @@
+"""
+Bus stop module
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+"""
+
+from typing import Union
+from city_model_structure.transport.bus_node import BusNode
+from city_model_structure.transport.fast_charging_infrastructure import FastChargingInfrastructure
+from city_model_structure.attributes.schedule import Schedule
+
+
+class BusStop(BusNode):
+  """
+  BusStop class
+  """
+
+  def __init__(self, name, coordinates, edges=None):
+    super().__init__(name, coordinates, edges=edges, node_type='BusStop')
+    self._time_table = None
+    self._average_hourly_passengers_demand = None
+    self._fast_charging_infrastructure = None
+    self._waiting_time = None
+
+  @property
+  def time_table(self):
+    return self._time_table
+
+  @property
+  def average_hourly_passengers_demand(self) -> Schedule:
+    return self._average_hourly_passengers_demand
+
+  @property
+  def fast_charging_infrastructure(self) -> Union[None, FastChargingInfrastructure]:
+    return self._fast_charging_infrastructure
+
+  @property
+  def waiting_time(self):
+    return self._waiting_time
diff --git a/city_model_structure/transport/connection.py b/city_model_structure/transport/connection.py
index 093fb4b8..0f023cd4 100644
--- a/city_model_structure/transport/connection.py
+++ b/city_model_structure/transport/connection.py
@@ -1,7 +1,7 @@
 """
 Connection module
 SPDX - License - Identifier: LGPL - 3.0 - or -later
-Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
 Contributor Milad milad.aghamohamadnia@concordia.ca
 Contributor Guille guille.gutierrezmorote@concordia.ca
 """
diff --git a/city_model_structure/transport/crossing.py b/city_model_structure/transport/crossing.py
index 9a28c8f8..0b740355 100644
--- a/city_model_structure/transport/crossing.py
+++ b/city_model_structure/transport/crossing.py
@@ -1,7 +1,7 @@
 """
 Crossing module
 SPDX - License - Identifier: LGPL - 3.0 - or -later
-Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
 Contributor Milad milad.aghamohamadnia@concordia.ca
 Contributor Guille guille.gutierrezmorote@concordia.ca
 """
diff --git a/city_model_structure/transport/fast_charging_infrastructure.py b/city_model_structure/transport/fast_charging_infrastructure.py
new file mode 100644
index 00000000..16b4b6e5
--- /dev/null
+++ b/city_model_structure/transport/fast_charging_infrastructure.py
@@ -0,0 +1,23 @@
+"""
+Fast charging infrastructure module
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+"""
+
+
+class FastChargingInfrastructure:
+  """
+  FastChargingInfrastructure class
+  """
+
+  def __init__(self):
+    self._electrical_demand = None
+    self._losses_in_grid = None
+
+  @property
+  def electrical_demand(self):
+    return self._electrical_demand
+
+  @property
+  def losses_in_grid(self):
+    return self._losses_in_grid
diff --git a/city_model_structure/transport/join.py b/city_model_structure/transport/join.py
index a7f609b8..3e1cd143 100644
--- a/city_model_structure/transport/join.py
+++ b/city_model_structure/transport/join.py
@@ -1,7 +1,7 @@
 """
 Join module
 SPDX - License - Identifier: LGPL - 3.0 - or -later
-Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
 Contributor Milad milad.aghamohamadnia@concordia.ca
 Contributor Guille guille.gutierrezmorote@concordia.ca
 """
diff --git a/city_model_structure/transport/lane.py b/city_model_structure/transport/lane.py
index d68bcca0..417f986a 100644
--- a/city_model_structure/transport/lane.py
+++ b/city_model_structure/transport/lane.py
@@ -1,7 +1,7 @@
 """
 Lane module
 SPDX - License - Identifier: LGPL - 3.0 - or -later
-Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
 Contributor Milad milad.aghamohamadnia@concordia.ca
 """
 
diff --git a/city_model_structure/transport/origin_destination_edge.py b/city_model_structure/transport/origin_destination_edge.py
index c3d3f3c1..664bdd81 100644
--- a/city_model_structure/transport/origin_destination_edge.py
+++ b/city_model_structure/transport/origin_destination_edge.py
@@ -1,11 +1,13 @@
 """
 Origin-Destination edge module
 SPDX - License - Identifier: LGPL - 3.0 - or -later
-Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
 
 """
 
+from typing import List
 from city_model_structure.attributes.edge import Edge
+from city_model_structure.transport.origin_destination_node import OriginDestinationNode
 from city_model_structure.attributes.schedule import Schedule
 
 
@@ -28,6 +30,14 @@ class OriginDestinationEdge(Edge):
     """
     return self._edge_type
 
+  @property
+  def nodes(self) -> List[OriginDestinationNode]:
+    """
+    Get delimiting nodes for the edge
+    :return: [OriginDestinationNode]
+    """
+    return self._nodes
+
   @property
   def movement_schedule(self) -> Schedule:
     """
diff --git a/city_model_structure/transport/origin_destination_network.py b/city_model_structure/transport/origin_destination_network.py
index 973317c6..9090f983 100644
--- a/city_model_structure/transport/origin_destination_network.py
+++ b/city_model_structure/transport/origin_destination_network.py
@@ -1,7 +1,7 @@
 """
 Origin-Destination network module
 SPDX - License - Identifier: LGPL - 3.0 - or -later
-Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
 """
 
 from typing import List
diff --git a/city_model_structure/transport/origin_destination_node.py b/city_model_structure/transport/origin_destination_node.py
index 5e46e92d..eabf06fb 100644
--- a/city_model_structure/transport/origin_destination_node.py
+++ b/city_model_structure/transport/origin_destination_node.py
@@ -1,7 +1,7 @@
 """
 Origin-Destination node module
 SPDX - License - Identifier: LGPL - 3.0 - or -later
-Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
 """
 from typing import List
 
@@ -9,6 +9,7 @@ from city_model_structure.attributes.node import Node
 from city_model_structure.attributes.point import Point
 from city_model_structure.attributes.polygon import Polygon
 from city_model_structure.city_object import CityObject
+from city_model_structure.transport.origin_destination_edge import OriginDestinationEdge
 
 
 class OriginDestinationNode(Node):
@@ -48,6 +49,14 @@ class OriginDestinationNode(Node):
     """
     self._coordinates = value
 
+  @property
+  def edges(self) -> List[OriginDestinationEdge]:
+    """
+    get edges delimited by the node
+    :return: [OriginDestinationEdge]
+    """
+    return self._edges
+
   @property
   def polygon(self) -> Polygon:
     """
diff --git a/city_model_structure/transport/phase.py b/city_model_structure/transport/phase.py
index 559e0834..66d2d59b 100644
--- a/city_model_structure/transport/phase.py
+++ b/city_model_structure/transport/phase.py
@@ -1,7 +1,7 @@
 """
 Phase module
 SPDX - License - Identifier: LGPL - 3.0 - or -later
-Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
 Contributor Milad milad.aghamohamadnia@concordia.ca
 """
 
diff --git a/city_model_structure/transport/traffic_edge.py b/city_model_structure/transport/traffic_edge.py
index 1fd77299..e507e0ba 100644
--- a/city_model_structure/transport/traffic_edge.py
+++ b/city_model_structure/transport/traffic_edge.py
@@ -1,13 +1,14 @@
 """
 Traffic edge module
 SPDX - License - Identifier: LGPL - 3.0 - or -later
-Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
 Contributor Milad milad.aghamohamadnia@concordia.ca
 Contributor Guille guille.gutierrezmorote@concordia.ca
 """
 
 from typing import List, Union
 from city_model_structure.attributes.edge import Edge
+from city_model_structure.transport.traffic_node import TrafficNode
 from city_model_structure.transport.lane import Lane
 
 
@@ -37,6 +38,14 @@ class TrafficEdge(Edge):
     """
     return self._edge_type
 
+  @property
+  def nodes(self) -> List[TrafficNode]:
+    """
+    Get delimiting nodes for the edge
+    :return: [TrafficNode]
+    """
+    return self._nodes
+
   @property
   def lanes(self) -> List[Lane]:
     """
diff --git a/city_model_structure/transport/traffic_light.py b/city_model_structure/transport/traffic_light.py
index 7b7d4621..89827a62 100644
--- a/city_model_structure/transport/traffic_light.py
+++ b/city_model_structure/transport/traffic_light.py
@@ -1,7 +1,7 @@
 """
 Traffic light module
 SPDX - License - Identifier: LGPL - 3.0 - or -later
-Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
 Contributor Milad milad.aghamohamadnia@concordia.ca
 Contributor Guille guille.gutierrezmorote@concordia.ca
 """
diff --git a/city_model_structure/transport/traffic_network.py b/city_model_structure/transport/traffic_network.py
index e473f6da..eef5a4e9 100644
--- a/city_model_structure/transport/traffic_network.py
+++ b/city_model_structure/transport/traffic_network.py
@@ -1,7 +1,7 @@
 """
 Traffic network module
 SPDX - License - Identifier: LGPL - 3.0 - or -later
-Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
 Contributor Milad milad.aghamohamadnia@concordia.ca
 Contributor Guille guille.gutierrezmorote@concordia.ca
 """
diff --git a/city_model_structure/transport/traffic_node.py b/city_model_structure/transport/traffic_node.py
index 3008cf97..6391750e 100644
--- a/city_model_structure/transport/traffic_node.py
+++ b/city_model_structure/transport/traffic_node.py
@@ -1,17 +1,17 @@
 """
 TrafficNode module
 SPDX - License - Identifier: LGPL - 3.0 - or -later
-Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
 Contributor Milad milad.aghamohamadnia@concordia.ca
 Contributor Guille guille.gutierrezmorote@concordia.ca
 """
+
 from typing import List
 
 from city_model_structure.attributes.edge import Edge
 from city_model_structure.attributes.node import Node
 from city_model_structure.attributes.point import Point
-
-
+from city_model_structure.transport.traffic_edge import TrafficEdge
 from city_model_structure.transport.connection import Connection
 
 
@@ -55,6 +55,14 @@ class TrafficNode(Node):
     """
     self._coordinates = value
 
+  @property
+  def edges(self) -> List[TrafficEdge]:
+    """
+    get edges delimited by the node
+    :return: [TrafficEdge]
+    """
+    return self._edges
+
   @property
   def prohibitions(self) -> [(Edge, Edge)]:
     """
diff --git a/city_model_structure/transport/walkway_node.py b/city_model_structure/transport/walkway_node.py
index 36ec90c6..e884f976 100644
--- a/city_model_structure/transport/walkway_node.py
+++ b/city_model_structure/transport/walkway_node.py
@@ -1,7 +1,7 @@
 """
 Walkway node module
 SPDX - License - Identifier: LGPL - 3.0 - or -later
-Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+Copyright © 2021 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
 Contributor Milad milad.aghamohamadnia@concordia.ca
 Contributor Guille guille.gutierrezmorote@concordia.ca
 """