The extra mile┬áIt might take a little time to recover but as Dan Bailey learns, itÔÇÖs difficult to keep a determined spirit down. No motorist enjoys paying road tolls but at least with a flat rate fee, the process was understandable with charges being set primarily to raise a certain amount of money to finance the road. Now, though, the motorist is facing variable tolls designed to reduce congestion or to maintain specific levels of performance on the road, such as a target speed range or an optimum volume to capacity ratio.