CMU has video up of their new Urban Challenge vehicle.
"The Urban Challenge is a 60-mile skill competition of driverless vehicles through streets and intersections. Urban Challenge vehicles must drive effectively and safely, react and interact with other traffic, and reason about intention. This competition will be held November 3, 2007."
The CMU Red Team worked on their Grand Challenge robot in the same lab I did for my own robots for about two years, so I was very exposed to the project. Watching these videos its obvious they have made significant improvements in their technology since then
Its a huge improvement from the old days when CMU pioneered autonomous vehicles: