---
kind: "unit"
title: "25"
title_heading: "Indians"
key: "chI/subchH/part170"
level: "part"
label: "Part 170"
heading: "Tribal Transportation Program"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/25/chI-subchH-part170"
sections_count: 165
---

# Part 170 — Tribal Transportation Program

Title 25 C.F.R. — Indians › Chapter I — Bureau of Indian Affairs, Department of the Interior › Subchapter H — Land and Water

## Contents

- [Subpart A — Policies, Applicability, and Definitions](/cfr/25/chI-subchH-part170-subpartA.md)
- [Subpart B — Tribal Transportation Program Policy and Eligibility](/cfr/25/chI-subchH-part170-subpartB.md)
- [Subpart C — Tribal Transportation Program Funding](/cfr/25/chI-subchH-part170-subpartC.md)
- [Subpart D — Planning, Design, and Construction of Tribal Transportation Program Facilities](/cfr/25/chI-subchH-part170-subpartD.md)
- [Subpart E — Service Delivery for Tribal Transportation Program](/cfr/25/chI-subchH-part170-subpartE.md)
- [Subpart F — Program Oversight and Accountability](/cfr/25/chI-subchH-part170-subpartF.md)
- [Subpart G — Maintenance](/cfr/25/chI-subchH-part170-subpartG.md)
- [Subpart H — Miscellaneous Provisions](/cfr/25/chI-subchH-part170-subpartH.md)