Section 170.228 - Can a Tribe use TTP funds to leverage other funds or to pay back loans?(a) A Tribe can use TTP funds to leverage other funds.(b) A Tribe can use TTP funds to pay back loans or other finance instruments (including those provided through an agreement with another Tribe) that were used for a project that: (1) The Tribe paid for in advance of the current year using non-TTP funds;(2) Was included in FHWA-approved TTPTIP; and(3) Was included in the NTTFI at the time of construction.