diff --git a/settingtypes.txt b/settingtypes.txt
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+#    vlbridger Settings
+
+#    Enable wooden footbridges and drawbridges. This setting does not include
+#    trestles.
+bridger_enable_wooden_bridges (Enable wooden bridges) bool true
+
+#    Enable wooden trestle bridge components.
+bridger_enable_trestles (Enable trestles) bool true
+
+#    Enable metal truss bridges (Tubular, truss supports, substructure,
+#    superstructure, chords, deck, etc.)  Also enables concrete supports.
+bridger_enable_trusses (Enable metal trusses) bool true
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