The Transportation Curriculum Coordination Council (TC3)'s mission is to develop and maintain a quality training curriculum to enhance the competency of the nation's transportation Construction, Maintenance, and Materials technical workforce. TC3 is a state-based initiative adopted as a Technical Service Program within AASHTO.

The TC3 Online Video Library contains playlists of instructive videos on Construction, Maintenance, Materials and Traffic and Safety. The TC3's website has additional resources available here.