diff --git a/tests/sumo/lc_model/bugs/testsuite.sumo b/tests/sumo/lc_model/bugs/testsuite.sumo
index d928e86d08e2..24c6053b7bb3 100644
--- a/tests/sumo/lc_model/bugs/testsuite.sumo
+++ b/tests/sumo/lc_model/bugs/testsuite.sumo
@@ -50,3 +50,6 @@ ticket14587
 
 # invalid cooperative changing ahead of roundabout	
 ticket15854
+
+# deadlock with 3 vehicles
+ticket15857
diff --git a/tests/sumo/lc_model/bugs/ticket15857/errors.sumo b/tests/sumo/lc_model/bugs/ticket15857/errors.sumo
new file mode 100644
index 000000000000..a82c84e94add
--- /dev/null
+++ b/tests/sumo/lc_model/bugs/ticket15857/errors.sumo
@@ -0,0 +1,2 @@
+Warning: Teleporting vehicle 'C'; waited too long (jam), lane='E0_1', time=301.00.
+Warning: Vehicle 'C' ends teleporting on edge 'E1', time=301.00.
diff --git a/tests/sumo/lc_model/bugs/ticket15857/input_routes.rou.xml b/tests/sumo/lc_model/bugs/ticket15857/input_routes.rou.xml
new file mode 100644
index 000000000000..40d59e85dedf
--- /dev/null
+++ b/tests/sumo/lc_model/bugs/ticket15857/input_routes.rou.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!-- generated on 2024-12-04 14:59:54 by Eclipse SUMO netedit Version v1_21_0+1184-e80092bd906
+-->
+
+<routes xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://sumo.dlr.de/xsd/routes_file.xsd">
+    <vType id="longer" length="13"/>
+    <!-- Vehicles, persons and containers (sorted by depart) -->
+    <vehicle id="blocker" depart="0.00" departLane="1" departPos="-1.5">
+        <route edges="E0 E1"/>
+        <stop lane="E0_1" endPos="-1.5" duration="30"/>
+    </vehicle>
+
+    <vehicle id="A" depart="0.00" departPos="-1" type="longer">
+        <route edges="E0 E1"/>
+    </vehicle>
+    <vehicle id="B" depart="0.00" departPos="-16.2">
+        <route edges="E0 E1"/>
+    </vehicle>
+    <vehicle id="C" depart="0.00" departLane="1" departPos="-9.0">
+        <route edges="E0 E1"/>
+    </vehicle>
+</routes>
diff --git a/tests/sumo/lc_model/bugs/ticket15857/net.net.xml b/tests/sumo/lc_model/bugs/ticket15857/net.net.xml
new file mode 100644
index 000000000000..60f473cfd9bd
--- /dev/null
+++ b/tests/sumo/lc_model/bugs/ticket15857/net.net.xml
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!-- generated on 2024-12-04 14:59:54 by Eclipse SUMO netedit Version v1_21_0+1184-e80092bd906
+<neteditConfiguration xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://sumo.dlr.de/xsd/neteditConfiguration.xsd">
+
+    <input>
+        <sumocfg-file value="/localdata/1/debug/15857/test.sumocfg"/>
+        <route-files value="/localdata/1/debug/15857/input_routes.rou.xml"/>
+        <sumo-net-file value="/localdata/1/debug/15857/net.net.xml"/>
+    </input>
+
+    <output>
+        <output-file value="/localdata/1/debug/15857/net.net.xml"/>
+    </output>
+
+    <processing>
+        <offset.disable-normalization value="true"/>
+    </processing>
+
+    <junctions>
+        <no-turnarounds value="true"/>
+    </junctions>
+
+    <netedit>
+        <new-network value="false"/>
+    </netedit>
+
+</neteditConfiguration>
+-->
+
+<net version="1.20" junctionCornerDetail="5" limitTurnSpeed="5.50" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://sumo.dlr.de/xsd/net_file.xsd">
+
+    <location netOffset="0.00,0.00" convBoundary="0.00,0.00,200.00,0.00" origBoundary="10000000000.00,10000000000.00,-10000000000.00,-10000000000.00" projParameter="!"/>
+
+    <edge id=":J1_0" function="internal">
+        <lane id=":J1_0_0" index="0" speed="13.89" length="8.00" shape="96.00,-1.60 104.00,-1.60"/>
+    </edge>
+
+    <edge id="E0" from="J0" to="J1" priority="-1">
+        <lane id="E0_0" index="0" speed="13.89" length="96.00" shape="0.00,-4.80 96.00,-4.80"/>
+        <lane id="E0_1" index="1" speed="13.89" length="96.00" shape="0.00,-1.60 96.00,-1.60"/>
+    </edge>
+    <edge id="E1" from="J1" to="J2" priority="-1">
+        <lane id="E1_0" index="0" speed="13.89" length="96.00" shape="104.00,-1.60 200.00,-1.60"/>
+    </edge>
+
+    <junction id="J0" type="dead_end" x="0.00" y="0.00" incLanes="" intLanes="" shape="0.00,0.00 0.00,-6.40"/>
+    <junction id="J1" type="priority" x="100.00" y="0.00" incLanes="E0_0 E0_1" intLanes=":J1_0_0" shape="104.00,0.00 104.00,-3.20 100.97,-4.03 99.03,-5.57 97.79,-6.16 96.00,-6.40 96.00,0.00">
+        <request index="0" response="0" foes="0" cont="0"/>
+    </junction>
+    <junction id="J2" type="dead_end" x="200.00" y="0.00" incLanes="E1_0" intLanes="" shape="200.00,-3.20 200.00,0.00"/>
+
+    <connection from="E0" to="E1" fromLane="1" toLane="0" via=":J1_0_0" dir="s" state="M"/>
+
+    <connection from=":J1_0" to="E1" fromLane="0" toLane="0" dir="s" state="M"/>
+
+</net>
diff --git a/tests/sumo/lc_model/bugs/ticket15857/options.sumo b/tests/sumo/lc_model/bugs/ticket15857/options.sumo
new file mode 100644
index 000000000000..78a8b5215a92
--- /dev/null
+++ b/tests/sumo/lc_model/bugs/ticket15857/options.sumo
@@ -0,0 +1 @@
+--no-step-log --net-file=net.net.xml --routes=input_routes.rou.xml
diff --git a/tests/sumo/lc_model/bugs/ticket15857/output.sumo b/tests/sumo/lc_model/bugs/ticket15857/output.sumo
new file mode 100644
index 000000000000..e69de29bb2d1