Except you are lucky if you can get even to 20 km/h in Paris, forget about 50 km/h. "Fluid traffic" is a red herring in such circumstances - those other cars al

Except you are lucky if you can get even to 20 km/h in Paris, forget about 50 km/h. "Fluid traffic" is a red herring in such circumstances - those other cars always get in the way ;)