There is no consensus as to what that roadmap should be. See the proceedings of some of the AGI conferences, for example.    

 List of other projects 
I've got a list of other AGI-ish projects not mentioned here, listed at . Some are serious, some less so. These include:
Pei Wang's NARS project
Stan Franklin's LIDA
 Nutcracker  and Boxer which maybe doesn't belong on this list
MultiNet
SNePS
Project Halo
Nick Cassimatis's PolyScheme
OntoSem - Ontological Semantics
General Intelligence Research Group
Some of these should be added to this article.