1 field operations program overview of advanced technology transportation update for cy 2001 april mp 540 30187 leslie eudy national renewable energy laboratory 1617 cole boulevard golden colorado 80401 3393 nrel is a us department operated by midwest research institute battelle bechtel contract no de ac36 98 go10337 2 notice this report was prepared as an account work sponsored agency the united states government neither nor any thereof their employees makes warranty express or implied assumes legal liability responsibility accuracy completeness usefulness information apparatus product process disclosed represents that its use would not infringe privately owned rights reference herein to specific commercial service trade name trademark manufacturer otherwise does necessarily constitute imply endorsement recommendation favoring views and opinions authors expressed do state reflect those 3 in fy 2000