Before–after comparisons indicate that the impact of the road toll in Stockholm on traffic volumes was smaller when the system was re-opened in 2007, compared to the effect during the trial in 2006. We calibrate a modal-choice model on data for Stockholm from before and during the trial and...

The Stockholm congestion charging trial in 2006 demonstrated the effects of a full-scale time-differentiated urban road toll scheme. Improvements in travel times were large enough to be perceived by the general public. This was pivotal to the radical change of public attitudes that occurred...

A full-scale road pricing trial will be performed in Stockholm for 7 months in 2006. The road tolls are bundled with major improvements of public transport. The trial will be followed by a local referendum. We conduct numerical simulations with a model of modal choice to estimate the welfare...