Index: trunk/data/validator/deprecated.mapcss
===================================================================
--- trunk/data/validator/deprecated.mapcss	(revision 15828)
+++ trunk/data/validator/deprecated.mapcss	(revision 15831)
@@ -1920,2 +1920,10 @@
   group: tr("deprecated tagging");
 }
+
+/* #11232 */
+way[highway][construction=yes][highway!=construction] {
+  throwWarning: tr("{0} is deprecated", "{1.tag}");
+  suggestAlternative: "construction=minor";
+  suggestAlternative: concat("highway=construction + construction=", "{0.value}");
+  group: tr("deprecated tagging");
+}