[svandamme]

the roundabout thing is nothing new, look at the UK , they are everywhere... Holland is not leading in that area..

further more, that test you speak off is just one town, in a rural area

the city is still riddled with traffic lights everywhere..

right from my office here, there's a road to use that road to get to the big shopping mall thing near my house... it's maybe 2 miles
the first mile has one traffic light, but near the mall, there's 5 traffic light crossings in half a mile... and it's all out of synch, they could easely make that in to one big roundabout(big oval more like it) and it would stop the jams on saturdays..

but they won't do that, because it would simply move the problem elsewhere...