The Hydrogen Pathways Program (2003 - 2006) at the UC Davis Institute of Transportation Studies (ITS-Davis) has been a leading contributor to industry, government and public understanding of hydrogen as a transportation fuel. The Hydrogen Pathways program has been a major collaboration between ITS-Davis, state, national and international government agencies, and international energy and automotive companies.
Hydrogen Pathways Program officialy ended in its current form as of December 31, 2006. The Sustainable Transportation Energy Pathways (STEPS) program is continuing the research activity in Hydrogen Pathways, and comparing hydrogen as a transportation energy carrier with other fuels. More information about the STEPS program can be found on the program website http://steps.its.ucdavis.edu.