Index: resources/data/validator/ignoretags.cfg
===================================================================
--- resources/data/validator/ignoretags.cfg	(revision 18102)
+++ resources/data/validator/ignoretags.cfg	(working copy)
@@ -254,6 +254,8 @@
 K:traffic_signals=signal
 K:traffic_signals=crossing
 E:designation
+K:oneway=reversible
+K:oneway=alternating
 ;
 ; Amenity Key/Value Pairs
 ;