diff --git a/tm2py/components/network/create_tod_scenarios.py b/tm2py/components/network/create_tod_scenarios.py
index 2710a7bd..5057c5b9 100644
--- a/tm2py/components/network/create_tod_scenarios.py
+++ b/tm2py/components/network/create_tod_scenarios.py
@@ -188,6 +188,7 @@ def _create_highway_scenarios(self):
             "fd13",
             "fd14",
             "fd99",
+            "fd70", # separate out toll plaza links
         ]:
             if emmebank.function(f_id):
                 emmebank.delete_function(f_id)
diff --git a/tm2py/components/network/highway/highway_network.py b/tm2py/components/network/highway/highway_network.py
index f456b604..f63f9d9f 100644
--- a/tm2py/components/network/highway/highway_network.py
+++ b/tm2py/components/network/highway/highway_network.py
@@ -261,11 +261,17 @@ def _set_vdf_attributes(self, network: EmmeNetwork, time_period: str):
             for tp in self.controller.config.time_periods
         }
         period_capacity_factor = tp_mapping[time_period]
-        akcelik_vdfs = [3, 4, 5, 7, 8, 10, 11, 12, 13, 14]
+        akcelik_vdfs = [3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 70]
         for link in network.links():
             cap_lanehour = capacity_map[link["@capclass"]]
             link["@capacity"] = cap_lanehour * period_capacity_factor * link["@lanes"]
             link.volume_delay_func = int(link["@ft"])
+            # separate out toll plaza links
+            if (
+                link["@tollbooth"] > 0
+                and link["@tollbooth"] < self.config.tolls.valuetoll_start_tollbooth_code
+            ):
+                link.volume_delay_func = 70 # use akcelik for toll plaza
             # re-mapping links with type 99 to type 7 "local road of minor importance"
             if link.volume_delay_func == 99:
                 link.volume_delay_func = 7