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e-CFR data is current as of September 24, 2020

Title 25Chapter ISubchapter HPart 170Subpart D → §170.470


Title 25: Indians
PART 170—TRIBAL TRANSPORTATION PROGRAM
Subpart D—Planning, Design, and Construction of Tribal Transportation Program Facilities


§170.470   Which construction standards must Tribes use?

(a) Tribes must either:

(1) Use the approved standards referred to in §170.454; or

(2) Request approval for any other road and highway bridge construction standards that are consistent with or exceed the standards referred to in §170.454.

(b) For designing and building eligible intermodal projects funded by the TTP, Tribes must use either:

(1) Nationally recognized standards for comparable projects; or

(2) Tribally adopted standards that meet or exceed nationally recognized standards for comparable projects.

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