Department of Transportation & Infrastructure offers programs to improve the quality of life for Indian families and communities by assisting with needs like sanitation, transit and transportation, water and environmental while maintaining cultural sensitivity and encouraging citizens to be productive and self-sufficient.

Service offered include, Adult Resident Services, Community Youth Development, Department of Transportation, Engineering and Sanitation Facilities Construction,  Environmental Health, Transit, and Tsa-la-gi Apartments.

Public Notices

TTIP Public Notice

393.5 KB / Created June 22, 2022 / Updated November 20, 2025

Public Notice, accepting comments for the 2022 Tribal Transportation Improvement Plan.

KATS Tahlequah Service

106.9 KB / Created June 22, 2022 / Updated November 20, 2025

Effective Thursday, January 20, 2022, the KIBOIS Area Transit System office in Tahlequah will suspend demand response operations until Monday, January 24, 2022

FY-21 TTIP

350.3 KB / Created June 22, 2022 / Updated November 20, 2025

CNDOT is accepting comments on the FY-21 TTIP until 7/30/21

Salina Route Closing

255.1 KB / Created October 18, 2019 / Updated November 20, 2025

Transit Route closing

CNDOT Transportation Improvement Program Report

385.1 KB / Created August 4, 2020 / Updated November 20, 2025

The CNDOT is in the process of rebalancing its Transportation Improvement Program (TIP) for submission to the Federal Highway Administration.

Transportation Improvement Program (TIP)

365 KB / Created September 5, 2019 / Updated November 20, 2025

CNDOT is accepting public comments until 9/24/19 on the attached Transportation Improvement Program (TIP)

Updated November 20, 2025