Oklahoma Department of Transportation: Multimodal Transport System, Funding, and Expansion Plans August 7, 2026 | TA/ TSO Focus The Oklahoma Department of Transportation (ODOT) is a cabinet-level state agency in the state of Oklahoma, United States. It was established in 1911 as the State Highway Department. ODOT oversees the ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password