Index: trunk/src/org/openstreetmap/josm/data/validation/tests/UnclosedWays.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/validation/tests/UnclosedWays.java	(revision 18073)
+++ trunk/src/org/openstreetmap/josm/data/validation/tests/UnclosedWays.java	(revision 18074)
@@ -151,5 +151,5 @@
         new UnclosedWaysCheck(1102, "landuse", marktr("landuse type {0}")),
         new UnclosedWaysCheck(1103, "amenity", marktr("amenity type {0}"),
-                new HashSet<>(Arrays.asList("bench", "bicycle_parking"))),
+                new HashSet<>(Arrays.asList("bench", "bicycle_parking", "weighbridge"))),
         new UnclosedWaysCheck(1104, "sport",     marktr("sport type {0}"),
                 new HashSet<>(Arrays.asList("water_slide", "climbing", "skiing", "toboggan", "bobsleigh", "karting", "motor", "motocross",