diff --git a/tests/sumo/extended/bidiEdge/TWLT_insertion/errors.sumo b/tests/sumo/extended/bidiEdge/TWLT_insertion/errors.sumo
new file mode 100644
index 000000000000..2be08a3461dc
--- /dev/null
+++ b/tests/sumo/extended/bidiEdge/TWLT_insertion/errors.sumo
@@ -0,0 +1,3 @@
+Warning: Vehicle 'v_1' performs emergency braking on lane '-E1_1' with decel=9.00, wished=4.50, severity=1.00, time=11.00.
+Warning: Vehicle 'v_0'; frontal collision with vehicle 'v_1', lane='E1_1', gap=-1.68, time=11.00 stage=move.
+Warning: Vehicle 'v_1'; frontal collision with vehicle 'v_0', lane='-E1_1', gap=-1.68, time=11.00 stage=move.
diff --git a/tests/sumo/extended/bidiEdge/TWLT_insertion/input_routes.rou.xml b/tests/sumo/extended/bidiEdge/TWLT_insertion/input_routes.rou.xml
new file mode 100644
index 000000000000..92165e0da21d
--- /dev/null
+++ b/tests/sumo/extended/bidiEdge/TWLT_insertion/input_routes.rou.xml
@@ -0,0 +1,14 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/tests/sumo/extended/bidiEdge/TWLT_insertion/net.net.xml b/tests/sumo/extended/bidiEdge/TWLT_insertion/net.net.xml
new file mode 100644
index 000000000000..c01212e197f4
--- /dev/null
+++ b/tests/sumo/extended/bidiEdge/TWLT_insertion/net.net.xml
@@ -0,0 +1,239 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/tests/sumo/extended/bidiEdge/TWLT_insertion/options.sumo b/tests/sumo/extended/bidiEdge/TWLT_insertion/options.sumo
new file mode 100644
index 000000000000..0b36e81645d9
--- /dev/null
+++ b/tests/sumo/extended/bidiEdge/TWLT_insertion/options.sumo
@@ -0,0 +1,3 @@
+--no-step-log --net-file=net.net.xml --routes=input_routes.rou.xml
+--tripinfo-output tripinfos.xml
+--collision.action warn
diff --git a/tests/sumo/extended/bidiEdge/TWLT_insertion/output.sumo b/tests/sumo/extended/bidiEdge/TWLT_insertion/output.sumo
new file mode 100644
index 000000000000..e69de29bb2d1
diff --git a/tests/sumo/extended/bidiEdge/TWLT_insertion/tripinfos.sumo b/tests/sumo/extended/bidiEdge/TWLT_insertion/tripinfos.sumo
new file mode 100644
index 000000000000..3a070220f7a6
--- /dev/null
+++ b/tests/sumo/extended/bidiEdge/TWLT_insertion/tripinfos.sumo
@@ -0,0 +1,42 @@
+
+
+
+
+
+
+
+
diff --git a/tests/sumo/extended/bidiEdge/testsuite.sumo b/tests/sumo/extended/bidiEdge/testsuite.sumo
index d3358d37fd18..66c1db186390 100644
--- a/tests/sumo/extended/bidiEdge/testsuite.sumo
+++ b/tests/sumo/extended/bidiEdge/testsuite.sumo
@@ -36,3 +36,6 @@ TWLT_tls_2cons
# multiple vehicles entering bidi lane from side road, the side road targest the bidi lane as well as another lane
TWLT_tls_2cons2
+
+# simulated shared median lane for turning (Two-Way-Left-Turn-lane)
+TWLT_insertion