Index: trunk/data/validator/combinations.mapcss
===================================================================
--- trunk/data/validator/combinations.mapcss	(revision 15260)
+++ trunk/data/validator/combinations.mapcss	(revision 15265)
@@ -593,2 +593,9 @@
   group: tr("suspicious tag combination");
 }
+
+/* #17967 */
+*[highway=cycleway][cycleway=track] {
+  throwWarning: tr("{0} together with {1}. Remove {1}.", "{0.tag}", "{1.tag}");
+  group: tr("suspicious tag combination");
+  fixRemove: "cycleway";
+}
