Virpi PastinenSCATTER WORKSHOP SCATTER SPRAWLING CITIES AND TRANSPORT: FROM EVALUATION TO RECOMMENDATIONS SCATTER WORKSHOP MILAN OCTOBER 24 th, 2003 Urban sprawl as experienced in Helsinki
Virpi PastinenSCATTER WORKSHOP Urban sprawl as experienced in Helsinki Urban growth, migration and structural change Spatial / functional structure of Helsinki Metropolitan Area Driving forces and identified impacts Policy measures and urban sprawl
Virpi PastinenSCATTER WORKSHOP URBAN GROWTH, MIGRATION AND STRUCTURAL CHANGE
Virpi PastinenSCATTER WORKSHOP Helsinki Metropolitan Area and Surroundings Source: Helsinki Metropolitan Area Council 150 km 50 km 100 km
Virpi PastinenSCATTER WORKSHOP km Shaping the spatial structure of the Helsinki Metropolitan Area in the 1900s
Virpi PastinenSCATTER WORKSHOP Language barriers To safeguard the status of the minority languages in the municipality. Dispersal elsewhere or development of a compact capital region? Helsinki SIPOO
Virpi PastinenSCATTER WORKSHOP Population and Workplaces
Virpi PastinenSCATTER WORKSHOP Most important factors shaping Helsinki Metropolitan Area’s urban structure are: long term structural changes in the global and national economy increase in the total population of the area increase in household income decrease in travel times due to the road network and public transport services housing market (housing prices lower in the periphery than in the city core) the availability of government subsidies for rural activities (tax subsidies for commuting) appeal of rural ambience and of low density settlements language barriers building law
Virpi PastinenSCATTER WORKSHOP Increased need of transport 1 million inhabitants inhabitants inhabitants inhabitants
Virpi PastinenSCATTER WORKSHOP Average trip length in Helsinki Metropolitan Area (10,6 km) (12,3 km)
Virpi PastinenSCATTER WORKSHOP Helsinki area now
Virpi PastinenSCATTER WORKSHOP … and Helsinki area in future ?
Virpi PastinenSCATTER WORKSHOP …or new construction within existing structure
Virpi PastinenSCATTER WORKSHOP or along transport corridors
Virpi PastinenSCATTER WORKSHOP …or have it all!
Virpi PastinenSCATTER WORKSHOP Identified policies against urban sprawl Consistency between urban planning and transport policies Pricing policies Establishing urban development plans that limit construction on undeveloped sites Enforcing a housing policy that promotes the construction of tightly-packed residential areas Parking limitations in city centres Reserved rights-of-way for public transport vehicles Impacts of these policies?