--- tagchecker.cfg.orig	2009-07-23 12:09:29.000000000 +1000
+++ tagchecker.cfg	2009-07-23 12:22:29.000000000 +1000
@@ -36,6 +36,7 @@
 # Empty lines and space signs are ignored
 
 way  : W : highway == * && name == /.* (Ave|Blvd|Cct|Cir|Cl|Cr|Crct|Cres|Crt|Ct|Dr|Drv|Esp|Espl|Hwy|Ln|Mw|Mwy|Pl|Rd|Qy|Qys|Sq|St|Str|Ter|Tce|Tr|Wy)\.?$/i               # abbreviated street name
+way  : W : highway == * && maxspeed == /.*(km/h|kph|km/hr)\.?$/i               # invalid maxspeed values
 
 node : W : oneway == *                                         # oneway tag on a node
 node : W : bridge == BOOLEAN_TRUE                              # bridge tag on a node