“ Additional high-speed rail projects. TITLE VI—CAPITAL AND PREVENTIVE MAINTENANCE PROJECTS FOR WASHINGTON METROPOLITAN AREA TRANSIT AUTHORITY Sec. 601. Authorization for capital and preventive maintenance projects for Washington Metropolitan Area Transit Authority. ”

“ Routing efficiency discussions with Amtrak. Sec. 403. Sense of Congress regarding commuter rail expansion. Sec. 404. Locomotive biofuel study. Sec. 405. Study of the use of biobased technologies. Sec. 406. Cross-border passenger rail service. ”