To authorize the Secretary of the Army to carry out projects for removing accumulated snags and other debris from navigable waters to mitigate damages resulting from a major disaster.

Directs the Secretary of the Army to carry out projects for removing accumulated snags and other debris, and for protecting, clearing, and straightening channels, in navigable waters to mitigate damages resulting from a major disaster if such work is advisable in the interest of flood control or navigation. Authorizes appropriations.