CFR›Title 25›Chapter I›Part 181 ContainsSections 181.1–181.7CorpusDaily eCFRDisplayed edition2026-05-12Last updated2026-05-12 PART 181—INDIAN HIGHWAY SAFETY PROGRAM Sections 181.1 § 181.1 Purpose. 181.2 § 181.2 Definitions. 181.3 § 181.3 Am I eligible to receive a program grant? 181.4 § 181.4 How do I obtain an application? 181.5 § 181.5 How are applications ranked? 181.6 § 181.6 How are applicants informed of the results? 181.7 § 181.7 Appeals. Authority23 U.S.C. 402; 25 U.S.C. 13.Source62 FR 55331, Oct. 24, 1997, unless otherwise noted. Previous 179 Part 179—Life Estates and Future Interests Next 183 Part 183—Use and Distribution of the San Carlos Apache Tribe Development Trust Fund and San Carlos Apache Tribe Lease Fund