Blackberry does not seem to support opening directions for Google Maps. If supplying the ui=maps param, the browser opens with mixed results on blackberry.
There is a native app, Blackberry maps, but seems to only be able to have parameters passed in through the Native API
##References## http://stackoverflow.com/questions/1679264/blackberry-error-on-open-google-maps-in-browser http://stackoverflow.com/questions/8851910/set-direction-with-google-map-url-code-for-blackberry-and-windows-phone-7 http://supportforums.blackberry.com/t5/Web-and-WebWorks-Development/How-to-detect-the-BlackBerry-Browser/ta-p/559862