CFR›Title 49›Subtitle B›Chapter VI›Part 650 ContainsSubparts A–DCorpusDaily eCFRDisplayed edition2026-05-12Last updated2026-05-12 PART 650—PRIVATE INVESTMENT PROJECT PROCEDURES Subparts A Subpart A—General Provisions Sections 650.1–650.5 B Subpart B—Private Investment Project Procedures Sections 650.11–650.13 C Subpart C—Reporting Section 650.21 D Subpart D—Applications Section 650.31 AuthoritySec. 20013(b)(5), Pub. L. 112-141, 126 Stat 405; 49 CFR 1.91.Source83 FR 24677, May 30, 2018, unless otherwise noted. Previous 640 Part 640—Credit Assistance for Surface Transportation Projects Next 655 Part 655—Prevention of Alcohol Misuse and Prohibited Drug Use in Transit Operations