As much as the New Streets group likes to appear as they have some secret info, all one has to do is scan the regions until you see a street that is not quite as white a line as the others. If you click on such a street, you will not be able to pull up any detail, teleport, etc., because it does not exist yet. That is a street in progress that will be unlocked when a connecting street finishes the project there. Look outward toward Rasana and Aranna currently.