Ted Mellnik of The Charlotte Observer informed the Census Bureau that Knight Ridder had an ArcIMS application using the County-to-County data released on March 6, 2003. You can see an inbound commuter map or an outbound commuter map for almost every county in the US. The map can open centered on a county named by the ?fipco= part of the URL. This one opens on Cook Co. IL. http://161.188.204.80/maps/charlotte/jtw51.asp?fipco=17031 If you don't know the FIPS code of the counties in which you are interested, you can use the "Zoom Out" function to see more of the U.S., and then select a different county. Please share your data analysis using the county-to-county worker flow data with the CTPP listserv. Elaine Murakami, FHWA