Are We There Yet? Analyzing Transportation with GIShttp://blogs.esri.com/Info/blogs/gisedcom/archive/2008/10/17/are-we-there-yet-analyzing-transportation-with-gis.aspxA new investigation in the ArcLessons ( http://www.esri.com/arclessons ) library invites the investigation of transportation networks. Entitled “On the Road Again—Transportation Analysis in the USA,” ( http://gis.esri.com/industries/education/arclessons/search_results.cfm?id=392enCommunityServer 2.1 SP2 (Debug Build: 61120.2)