ornl 6966 edition 21 of 5198 center for transportation analysis energy division data book stacy c davis oak ridge national laboratory october 2001 prepared office technologies us department by tennessee 37831 6073 managed ut battelle llc the under contract no de ac05 00or22725 this report was as an account work sponsored agency 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 has been
