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

Title 25Chapter ISubchapter HPart 170Subpart B → Subject Group


Title 25: Indians
PART 170—TRIBAL TRANSPORTATION PROGRAM
Subpart B—Tribal Transportation Program Policy and Eligibility


Use of TTP and Cultural Site or Area Entry Roads

§170.114   What restrictions apply to the use of a Tribal transportation facility?

(a) All Tribal transportation facilities listed in the approved NTTFI must be open and available for public use as required by 23 U.S.C. 101(a)(31). However, the public authority having jurisdiction over these roads or the Secretary, in consultation with a Tribe and applicable private landowners, may restrict road use or close roads temporarily when:

(1) Required for public health and safety or as provided in §170.116.

(2) Conducting engineering and traffic analysis to determine maximum speed limits, maximum vehicular size, and weight limits, and identify needed traffic control devices; and

(3) Erecting, maintaining, and enforcing compliance with signs and pavement markings.

(b) Consultation is not required whenever the conditions in paragraph (a) of this section involve immediate safety or life-threatening situations.

(c) A Tribal transportation facility owned by a Tribe or BIA may be permanently closed only when the Tribal government and the Secretary agree. Once this agreement is reached, BIA must remove the facility from the NTTFI and it will be ineligible for expenditure of any TTP funds.

§170.115   What is a cultural site or area entry road?

(a) A cultural site or area entry road is a public road that provides access to sites for cultural purposes as defined by Tribal traditions, which may include, for example:

(1) Sacred and medicinal sites;

(2) Gathering medicines or materials such as grasses for basket weaving; and

(3) Other traditional activities, including, but not limited to, subsistence hunting, fishing and gathering.

(b) A Tribal government may unilaterally designate a Tribal road as a cultural site or area entry road. A cultural site or area entry road designation is an entirely voluntary and internal decision made by the Tribe to help it and other public authorities manage, protect, and preserve access to locations that have cultural significance.

(c) In order for a Tribal government to designate a non-tribal road as a cultural site or area entry road, it must enter into an agreement with the public authority having jurisdiction over the road.

(d) Cultural site or area entry roads may be included in the NTTFI if they meet the definition of a TTP facility.

§170.116   Can a Tribe close a cultural site or area entry road?

(a) A Tribe with jurisdiction over a cultural site or area entry road can close it. The Tribe can carry this out:

(1) During periods when the Tribe or Tribal members are involved in cultural activities; and

(2) In order to protect the health and safety of the Tribal members or the general public.

(b) Cultural site or area entry roads designated through an agreement with a public authority may only be closed according to the provisions of the agreement. See §170.115(c).

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