25 C.F.R. § 170.6
AASHTO-American Association of State Highway and Transportation Officials.
ADR-Alternate dispute resolution
ANCSA-Alaska Native Claims Settlement Act
BIA-Bureau of Indian Affairs, Department of the Interior.
BIADOT-Bureau of Indian Affairs, Indian Services-Division of Transportation-Central Office.
CFR-Code of Federal Regulations.
DOI-Department of the Interior.
DOT-Department of Transportation.
FHWA-Federal Highway Administration, Department of Transportation.
FTA-Federal Transit Administration, Department of Transportation.
ISDEAA-Indian Self-Determination and Education Assistance Act of 1975, Public Law 93-638 , as amended.
LRTP-Long-range transportation plan.
MUTCD-Manual of Uniform Traffic Safety Devices
NBTI-National Bridge and Tunnel Inventory.
NEPA-National Environmental Policy Act
NTTFI-National Tribal Transportation Facility Inventory.
PM& O-Program management and oversight.
PS& E-Plans, specifications and estimates
STIP-Statewide Transportation Improvement Program.
TTAC-Tribal Technical Assistance Center
TTIP-Tribal Transportation Improvement Program.
TTP-Tribal Transportation Program.
TTP-S-TTP-Safety
TTPTIP-Tribal Transportation Program Transportation Improvement Program.
U.S.C.-United States Code
25 C.F.R. §170.6