Index: trunk/data/validator/combinations.mapcss
===================================================================
--- trunk/data/validator/combinations.mapcss	(revision 10530)
+++ trunk/data/validator/combinations.mapcss	(revision 10535)
@@ -199,9 +199,9 @@
 }
 
-/* {0.tag} together with {1.key}, see #9389, #11977 */
-*[oneway=yes][/:backward/][!"traffic_sign:backward"],
-*[oneway=yes][/:forward/][!"traffic_sign:forward"],
-*[oneway=-1 ][/:backward/][!"traffic_sign:backward"],
-*[oneway=-1 ][/:forward/][!"traffic_sign:forward"] {
+/* {0.tag} together with {1.key}, see #9389, #11977, #13156 */
+way[oneway=yes][/:backward/][!traffic_sign:backward][bicycle:backward!=use_sidepath],
+way[oneway=yes][/:forward/][!traffic_sign:forward][bicycle:forward!=use_sidepath],
+way[oneway=-1 ][/:backward/][!traffic_sign:backward][bicycle:backward!=use_sidepath],
+way[oneway=-1 ][/:forward/][!traffic_sign:forward][bicycle:forward!=use_sidepath] {
   throwWarning: tr("{0} together with {1}", "{0.tag}", "{1.key}");
 }