CFR > Title 25 - Indians > CHAPTER I—BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR > SUBCHAPTER H—LAND AND WATER (parts 150 to 183) > PART 170—INDIAN RESERVATION ROADS PROGRAM > SUBPART D—Planning, Design, and Construction of Indian Reservation Roads Program Facilities (§170.400 to §170.507) > 170.403—What IRR Program funds can be used for transportation planning?

170.403—What IRR Program funds can be used for transportation planning?

Funds as defined in 23 U.S.C. 204(j) are specifically reserved for a tribal government's transportation planning. Tribes may also identify transportation planning as a priority in their tribal priority list or TTIP and request the use of up to 100 percent of their IRR Program construction funds for transportation planning.