Sec. 1.5. A project described in section 1(a)(2) of this chapter may consist of one (1) or more of the following:
(1) Installing appropriate road signs to warn vehicle drivers as they approach low water crossings.
(2) Replacing damaged, undersized, perched, and blocked road structures with structures that will accommodate a greater quantity of stream flow under the road.
(3) Replacing low water crossings with bridges.