; and (2) by adding at the end the following: (k) Protective features (1) In general A State may use not more than 15 percent of the funds apportioned to the State under section 104(b)(1) for each fiscal year for 1 or more protective features on a Federal-aid highway or bridge off the National Highway System, if the protective feature is designed to mitigate the risk of recurring damage, or the cost of future repairs, from extreme weather events, flooding, or other natural disasters. (2) Protective features described A protective feature referred to in paragraph (1) may include— (A) raising roadway grades; (B) relocating roadways in a base floodplain to higher ground above projected flood elevation levels or away from slide prone areas; (C) stabilizing slide areas; (D) stabilizing slopes; (E) installing riprap; (F) lengthening or raising bridges to increase waterway openings; (G) deepening channels to prevent flooding; (H) increasing the size or number of drainage structures; (I) replacing culverts with bridges or upsizing culverts; (J) repairing or maintaining tide gates; (K) installing seismic retrofits on bridges; (L) adding scour protection at bridges; (M) adding scour, stream stability, coastal, or other hydraulic countermeasures, including spur dikes; (N) the use of natural infrastructure to mitigate the risk of recurring damage or the cost of future repair from extreme weather events, flooding, or other natural disasters; and (O) any other features that mitigate the risk of recurring damage or the cost of future repair as a result of extreme weather events, flooding, or other natural disasters, as determined by the Secretary. (3) Savings provision Nothing in this subsection limits the ability of a State to carry out a project otherwise eligible under subsection (d) using funds apportioned under section 104(b)(1). . 7003. Resiliency in transit Section 5324 of title 49, United States Code, is amended by— (1) striking and at the end of subsection (b)(1)