sentences:  Any driver wishing to enter central Bergen by car had to pay the fee.In difference to the project in Singapore, the tolls in Norway are by law not meant as a means for regulating traffic but rather only as one for generating income to be invested in infrastructure.The lack of general protest and high income from such toll zones made them very popular initially and today toll rings circumscribe Oslo, Stavanger, Tønsberg, Namsos and Kristiansand.