technical report documentation page 1 no swutc 02 467504 2 government accession 3 recipient s catalog 5 date february 2002 4 title and subtitle gis to identify strategic freight corridors in texas 6 performing organization code 7 author brian w craig c michael walton 8 10 work unit trais 9 name address center for transportation research university of at austin 3208 red river suite 200 78705 2650 11 contract or grant 10727 13 type period covered12 sponsoring agency southwest region institute a&m system college station 77843 3135 14 15 supplementary notes supported by general revenues from the state 16 abstract goals this are sfc can be defined various modes project however only truck mode was evaluated a model created areas economic significance within purpose data collection county