diff --git a/dace/sdfg/state.py b/dace/sdfg/state.py
index a9f7071b0f..0a93d54c2c 100644
--- a/dace/sdfg/state.py
+++ b/dace/sdfg/state.py
@@ -2477,38 +2477,56 @@ def add_state(self, label=None, is_start_block=False, *, is_start_state: bool=No
         self.add_node(state, is_start_block=start_block)
         return state
 
-    def add_state_before(self, state: SDFGState, label=None, is_start_state=False) -> SDFGState:
+    def add_state_before(self,
+                         state: SDFGState,
+                         label=None,
+                         is_start_block=False,
+                         condition: CodeBlock = None,
+                         assignments=None,
+                         *,
+                         is_start_state: bool=None) -> SDFGState:
         """ Adds a new SDFG state before an existing state, reconnecting predecessors to it instead.
 
             :param state: The state to prepend the new state before.
             :param label: State label.
-            :param is_start_state: If True, resets scope block starting state to this state.
+            :param is_start_block: If True, resets scope block starting state to this state.
+            :param condition: Transition condition of the newly created edge between state and the new state.
+            :param assignments: Assignments to perform upon transition.
             :return: A new SDFGState object.
         """
-        new_state = self.add_state(label, is_start_state)
+        new_state = self.add_state(label, is_start_block=is_start_block, is_start_state=is_start_state)
         # Reconnect
         for e in self.in_edges(state):
             self.remove_edge(e)
             self.add_edge(e.src, new_state, e.data)
-        # Add unconditional connection between the new state and the current
-        self.add_edge(new_state, state, dace.sdfg.InterstateEdge())
+        # Add the new edge
+        self.add_edge(new_state, state, dace.sdfg.InterstateEdge(condition=condition, assignments=assignments))
         return new_state
 
-    def add_state_after(self, state: SDFGState, label=None, is_start_state=False) -> SDFGState:
+    def add_state_after(self,
+                        state: SDFGState,
+                        label=None,
+                        is_start_block=False,
+                        condition: CodeBlock = None,
+                        assignments=None,
+                        *,
+                        is_start_state: bool=None) -> SDFGState:
         """ Adds a new SDFG state after an existing state, reconnecting it to the successors instead.
 
             :param state: The state to append the new state after.
             :param label: State label.
-            :param is_start_state: If True, resets SDFG starting state to this state.
+            :param is_start_block: If True, resets scope block starting state to this state.
+            :param condition: Transition condition of the newly created edge between state and the new state.
+            :param assignments: Assignments to perform upon transition.
             :return: A new SDFGState object.
         """
-        new_state = self.add_state(label, is_start_state)
+        new_state = self.add_state(label, is_start_block=is_start_block, is_start_state=is_start_state)
         # Reconnect
         for e in self.out_edges(state):
             self.remove_edge(e)
             self.add_edge(new_state, e.dst, e.data)
-        # Add unconditional connection between the current and the new state
-        self.add_edge(state, new_state, dace.sdfg.InterstateEdge())
+        # Add the new edge
+        self.add_edge(state, new_state, dace.sdfg.InterstateEdge(condition=condition, assignments=assignments))
         return new_state
 
     @abc.abstractmethod