25 CFR §170.450

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗

All BIA, FHWA, and Tribal work for the TTP must comply with cultural resource and environmental requirements under applicable Federal laws and regulations. A list of applicable laws and regulations is shown in appendix A to this subpart and is also available in the official Tribal Transportation Program Guide.