diff --git a/src/adn_server/application/routing/timers.py b/src/adn_server/application/routing/timers.py
index 28c9f19..9226bc5 100644
--- a/src/adn_server/application/routing/timers.py
+++ b/src/adn_server/application/routing/timers.py
@@ -363,7 +363,8 @@ class RoutingTimerMixin:
                     for sid, leg in list(tx_streams.items()):
                         if not isinstance(leg, dict):
                             continue
-                        if leg.get("TX_TYPE") != HBPF_SLT_VTERM and leg.get("TX_TIME", 0) < now - 5:
+                        # A terminator pops its leg; TX_TYPE cannot tell, voice burst C has its vseq.
+                        if leg.get("TX_TIME", 0) < now - 5:
                             logger.debug(
                                 "(%s) *TIME OUT*  TX STREAM ID: %s SUB: %s TGID %s, TS %s, Duration: %.2f",
                                 system_name, int_id(sid), int_id(leg.get("TX_RFS", b"")),
diff --git a/tests/routing/test_obp_bridge_leg_timeout.py b/tests/routing/test_obp_bridge_leg_timeout.py
new file mode 100644
index 0000000..6e93b00
--- /dev/null
+++ b/tests/routing/test_obp_bridge_leg_timeout.py
@@ -0,0 +1,64 @@
+# ADN DMR Peer Server - tests routing OBP bridge TX leg timeout
+#
+# Copyright (C) 2026  Joaquin Madrid Belando, EA5GVK <ea5gvk@gmail.com>
+#
+###############################################################################
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 3 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program; if not, write to the Free Software Foundation,
+#   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+###############################################################################
+
+"""A per-stream bridge TX leg on a MASTER slot times out when its call loses the terminator,
+whatever the last voice burst was."""
+
+from __future__ import annotations
+
+import pytest
+from tests.harness.deterministic import (
+    DeterministicScenario,
+    PacketSpec,
+    active_routing_table,
+    add_openbridge_system,
+    minimal_config,
+    patch_routing_wall_time,
+)
+
+import adn_server.application.routing.timers as timers_mod
+from adn_server.domain import bytes_4, int_id
+
+_TG = 3340
+_STREAM = 0x0C0C0C0C
+
+
+@pytest.mark.parametrize("last_vseq", [1, 2, 3])
+def test_a_leg_that_lost_its_terminator_times_out(monkeypatch: pytest.MonkeyPatch, last_vseq: int) -> None:
+    config = minimal_config(("MASTER-A",))
+    add_openbridge_system(config, "OBP-1")
+    sc = DeterministicScenario(config=config, enable_reporting=True)
+    sc.seed_routing_table(active_routing_table(_TG, (("MASTER-A", 2), ("OBP-1", 1))))
+    spec = PacketSpec(dst_id=_TG, stream_id=_STREAM, rf_src=3340062, slot=1)
+    with patch_routing_wall_time(sc.clock):
+        sc.inject_obp("OBP-1", DeterministicScenario.voice_head_spec(spec))
+        for seq in range(1, last_vseq + 1):
+            sc.clock.advance(0.06)
+            sc.inject_obp("OBP-1", DeterministicScenario.voice_burst_spec(spec, seq=seq, dtype_vseq=seq))
+    legs = sc.protocols["MASTER-A"].STATUS[2]["TX_STREAMS"]
+    assert bytes_4(_STREAM) in legs
+
+    sc.clock.advance(6)
+    monkeypatch.setattr(timers_mod.time, "time", sc.clock.time)
+    sc.routing.stream_trimmer_loop()
+
+    assert bytes_4(_STREAM) not in legs
+    ends = [e for e in sc.report_factory.events if e.startswith("GROUP VOICE,END,TX,MASTER-A,")]
+    assert [int(e.split(",")[4]) for e in ends] == [int_id(bytes_4(_STREAM))]