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Road Pricing

: Can the Minister conceive of a situation, when the milestones are reached, in which he would say, to his surprise and against expectation, ““The job is broadly done, we need not go further or have a more elaborate scheme, and we do not have to incur further expense””? Might a provisional scheme in some hot spots largely dissipate the congestion problem, or might a programme for motorways do so quite adequately, without the fine-grained satellite inspection of everyone's car movements?