There is a railing between the different parts of the road, so no risk of hitting the traffic going in the opposite direction. Wikipedia picture as reference:

There is a railing between the different parts of the road, so no risk of hitting the traffic going in the opposite direction. Wikipedia picture as reference: http://en.wikipedia.org/wiki/File:MMLNorr1.JPG http://en.wikipedia.org/wiki/File:MMLNorr1.JPG