CFLOCATION question

I have urls that have been changed and I need to relocate users to the new url.

I have been using this code.

  <cfif PATH_TRANSLATED CONTAINS "C:\inetpub\websites\mywebsite\abc\">

<cflocation url="http://www.mywebsite.com/newsite/abc/#pagename#">

</cfif>

This code works but anytime I add a new page to newsite I also need to add a copy of the page to the old site or a get a 404 error.

Is there a way I can say if a user comes to my site to this url  http://www.mysite.com/abc/thispage.cfmthat they can be automatically redirected to

http://www.mysite.com/newsite/abc/thispage.cfm?

Basically redirect to the pagename in the new directory without having the page at the old location also.