U.S. Code / Title 49 — Transportation / Subtitle V—Rail Programs / Part B—AssistanceTitle 49ChapterChapter 224—Railroad Rehabilitation and Improvement FinancingContents§ 22401. Definitions§ 22402. Direct loans and loan guarantees§ 22403. Administration of direct loans and loan guarantees§ 22404. Employee protection§ 22405. Substantive criteria and standards§ 22406. Authorization of appropriations.1