Welcome to the official web site of the Oklahoma Transportation Center (OkTC). The OkTC is a multi-disciplinary coalition of Oklahoma State University (OSU), the University of Oklahoma (OU), and Langston University (LU). It serves as a resource for solving critical transportation problems in the State and our nation in a cooperative manner. Founded in 2001, the OkTC has over 30 "founding partners" including the Oklahoma Department of Transportation (ODOT), Oklahoma Turnpike Authority (OTA), private companies and associations representing all transportation modes. The OkTC is designated as one of ten National University Transportation Centers.