84Th Annual Meeting of the Transportation-Research-Board, Date: JAN 09-13, 2005, Location: Washington, DC, Sponsors: US Dept Transportat, US Fed Aviat Adm, US Fed Highway Adm, US Fed Motor Carrier Safety Adm, US Fed Railroad Adm, US Fed Transit Adm, US Natl Highway Traff Safety Adm, US Res & Innovat Technol Adm, NASA, USA Corps Engineers, US Coast Guard, US DOE, US EPA, Transportat Res Board, Transportat Dept 50 States, Puerto Rico & District Columbia