Can google show alternate route too !! Wish list please :)

Official Google Blog: Stuck in traffic?

Today a great feature was added to google maps, they show the traffic congestion in major cities.
I immediately tried checking for Boston, MA and here is my snapshot.


Won't it be good if google maps can also show alternate route to avoid the congestion.

• Here congested route is shown in red and free flow shown in green,
• Can they show the blue route too that is connect all free ones :)
• I think i am asking more lol.

Great feature, google rocks :)