; (ii) by inserting hydrogen or after charging stations or ; and (iii) by inserting , hydrogen-powered, after battery powered ; and (B) in paragraph (3) by inserting , and is consistent with section 166 after travel times ; and (3) by striking subsection (m) and inserting the following: (m) Operating assistance (1) Projects A State may obligate funds apportioned under section 104(b)(4) in an area of such State that is otherwise eligible for obligations of such funds for operating costs under chapter 53 of title 49 or on a system for which CMAQ funding was made available, obligated, or expended in fiscal year 2012, or, notwithstanding subsection (b), on a State-supported Amtrak route with a cost-sharing agreement under section 209 of the Passenger Rail Investment and Improvement Act of 2008. (2) Time limitation Funds obligated under paragraph (1) shall have— (A) a time limitation of not less than 3 years