France has an impressive network of autoroutes (highways or motorways), which are run by private companies. Drivers are expected to pay a fee to use them, collected at the péage (tollbooth) points which pop up regularly on long journeys. Because there are different operating companies, the exact fee structure varies from region but if you're taking a long trip, tolls can easily add up to €50 or more. The exception to this, however, is Brittany. So why?