So I read this <a href="http://sciencedude.freedomblogging.com/2009/06/15/health-risks-from-freeways-worse-than-thought/36707/">article today in the OC Register</a> and thought---wow, 1.5 miles from a freeway! That includes large swaths of Irvine: Oak Creek, Woodbridge, Woodbury, University, El...