Traffic in Towns was an influential report and popular book on urban and transport planning policy published 25 November 1963 for the UK Ministry of Transport by a team headed by the architect, civil engineer and planner Colin Buchanan. The report warned of the potential damage caused by the motor car, while offering ways to mitigate it. It gave planners a set of policy blueprints to deal with its effects on the urban environment, including traffic containment and segregation, which could be balanced against urban redevelopment, new corridor and distribution roads and precincts.