CFR›Title 49›Subtitle B›Chapter X›Part 1152›Subpart F ContainsSection 1152.50CorpusDaily eCFRDisplayed edition2026-08-10Last updated2026-08-10 Subpart F—Exempt Abandonments and Discontinuances of Service and Trackage Rights Sections 1152.50 § 1152.50 Exempt abandonments and discontinuances of service and trackage rights. Previous D Subpart D—Standards for Determining Costs, Revenues, and Return on Value Next G Subpart G—Special Rules Applicable to Petitions for Abandonments or Discontinuances of Service or Trackage Rights Filed Under the 49 U.S.C. 10502 Exemption Procedure