VDOT Solicitations for PPTA Proposals http://www.virginiadot.org/business/ppta-rfp.xml Business en-us Mon, 15 Aug 2011 4:54:14 GMT-8 VDOT Solicitations for PPTA Proposals http://www.virginiadot.org/business/ppta-rfp.asp Mon, 15 Aug 2011 4:54:14 GMT-8