The Roadblock is a premium sponsorship that offers full sponsorship of an entire page for 24 hours or longer.   On the Homepage, the sponsorship includes a Medium Rectangle, two Leaderboards in the middle and bottom of the page, and the premium Expandable Adhesion ad unit which always remains in view.  The Point-of-Entry occurs on whatever page the user lands. Both Story and Index pages include a Medium or Large Rectangle, a Leaderboard and an Expandable Adhesion.