Pub. L. 110-432, div. A, tit. IV, sec. 404
STUDY OF METHODS TO IMPROVE OR CORRECT STATION PLATFORM GAPS.
SEC. 404. STUDY OF METHODS TO IMPROVE OR CORRECT STATION PLATFORM GAPS. Not later than 2 years after the enactment of this Act, the Secretary shall complete a study to determine the most safe, efficient, and cost-effective way to improve the safety of rail passenger station platforms gaps in order to increase compliance with the requirements under the Americans with Disabilities Act (42 U.S.C. 12101 et seq.), including regulations issued pursuant to section 504 of such Act (42 U.S.C. 12204) and to minimize the safety risks associated with such gaps for railroad passengers and employees.