The Flipper Bridge: Changing Traffic Flow As you cross from China into Hong Kong by car, you have to move your car from the right side of the street to the left. In order to do that smoothly, NL Architects have designed the Flipper bridge. As Kottke aptly pointed out:
The only way that could be more cool is if one of the lanes went into a tunnel under the water or corkscrewed over the other lane in a rollercoaster/Mario Kart fashion.