Hello CTPP-News, no long no chat :) Well, the short form for the 2010 Census came in the US mail on Monday. I mailed it today :) I spend more time choosing my brackets for NCAA basketball than I do in filling out the short form. I think it took me 90 seconds to fill it out (the census, not the NCAA brackets). PLEASE MAIL YOUR 2010 CENSUS FORM!!!!! cheers from sunny NorCal! Chuck Purvis, happy retiree :) my guess is that TAD = transportation analysis district? I'm pretty sure that TAZ is still travel analysis zone (or traffic, or transportation).