Brainz

Based on the results of the GMAC National Driver's Test, motorists in these states know the rules of the road better than drivers in any other part of the country. The ten states with the most knowledgeable drivers are:

1) Kansas
2) Oregon
3) South Dakota
4) Minnesota
5) Iowa
6) Nebraska
7) Indiana
8) Idaho
9) Montana
10) Alaska

Source: RideLust