Warning, it is strictly prohibited to do a U-turn on the motorway! Most rest and service areas on the Rouen Alençon A28 motorway are unilateral and bidirectional. We must highlight the importance to motorway users of paying attention to the direction in which they want to resume their journeys after taking a well earned break! In effect, many mistakes in journeys occur, which subsequently result in specific toll charges. As a guide, if you are travelling north, follow the directions of LE HAVRE and ROUEN and if you are travelling south, follow the directions of LE MANS and ALENCON.