Federal regulations · Through 2026-08-25 · Newer source version available

25 CFR 170.446: What minimum attachments are required for an NTTFI submission?

Where this section sits in the code

Title 25—Indians
CHAPTER I—BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR
SUBCHAPTER H—LAND AND WATER
PART 170—TRIBAL TRANSPORTATION PROGRAM
Subpart D—Planning, Design, and Construction of Tribal Transportation Program Facilities

The minimum attachments required for a facility to be added into the NTTFI include the following.

(a) A long-range transportation plan.

(b) A Tribal resolution or official authorization that refers to all route numbers, names, locations, lengths, construction needs, and ownerships.

(d) Average Daily Traffic (ADT) documentation.

(e) A typical or representative section photo or bridge profile photo.

(f) Incidental cost verification.

(g) Acknowledgement of Public Authority responsibility.

(h) For proposed roads, see § 170.443 for additional required attachments. Please see the TTP Coding Guide for additional information on the NTTFI minimum attachments.

Collected 2026-08-27T02:24:59Z. Source file · JSON

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