One way
The R9 ring road in Charleroi, Belgium runs pretty close to the city center. What makes it unique is that the entire freeway is one-way, an idea which may work well in other places. Photo by Chris Stegehuis, used with permission.
The R9 ring road in Charleroi, Belgium runs pretty close to the city center. What makes it unique is that the entire freeway is one-way, an idea which may work well in other places. Photo by Chris Stegehuis, used with permission.