摘要: The process in which public acceptability for road pricing increases is described. At the beginning, there little or no support pricing. Support with recognition a problem of congestion, environmental damage, adverse effects traffic on quality life. Sufficient leads to development detailed plans and schemes. This generally results fall-off can lead rejection policy. builds up again once scheme has been implemented benefits are recognised. A diagram, based many separate research projects, used illustrate how reactions develop over time.