EDIT: it's actually 10/15-19, not next week...sorry. Tried to change thread title unsuccessfully.

Sorry if this had been posted already...seems relevant to forum for potential traffic disruptions, if nothing else.

http://news.yahoo.com/s/ap/20071003/....jXvskz3qs0NUE

"another dirty bomb will explode on the Steel Bridge in Portland, Ore., impacting major transportation systems"