This topic was raised some time ago. Take a look at: http://cdnarmy.ca/cgi-bin/ultimatebb.cgi?ubb=get_topic;f=5;t=000015 .
Not only will some aspects of Bridging be removed from the QL3, but so will several basic army skills. Things like machine guns and anti-tank weapons were added to the QL3 after being removed from QL2. With the introduction of SQ courses, many of theses skills will again be taught prior to QL3.
What will be taught? Several recomendations were made last summer. Expanding the mine warfare pakage, introducing BMD, and increasing the time spent on tools were just some of the suggestions. As for decissions . . . I don‘t know that they have been made yet.