Traffic planning actions in Gothenburg.

The traffic zone System, by wich the central business aerea was divided into 5 separate zones, resulted in less accidents, noise and air pollution. Regularity in public transport improved and ridership increased. Vehicle volume but also travel speed on the ring road increased.The implemantion of the system cost nearly 5 ½ million swedish crowns. The system is to be extended to other parts of the city. Other traffic policy actions concern signalization, the retired people, the handicapped and express bus routes.