People-centric cities — beyond modernism and the motorcar
In their quest to make cities liveable, urban planners should first and foremost consider conventional designs where buildings, streets and open spaces are modelled for pedestrians, according to Danish architect Jan Gehl. He reasons that cities will only be socially and environmentally sustainable by returning to urban models which consider alternative modes of mobility aside from the motorcar.
Cities mentioned in this article:
Copenhagen, Melbourne, New York City, Singapore, Auckland, Stockholm, Vancouver
Ninth Avenue, New York City © NYC Department of Transportation
The 1960s saw the rise of two phenomena in Western urban planning: the separating of spaces for business, industry and residential activities, and the widespread proliferation of the motorcar. Coupled with rapid globalisation among developed nations, these two occurrences also spread to emerging markets over the course of the next half-century.
While the influence of globalisation and zoning on modern society and cities has been significant, Professor Jan Gehl from the Royal Danish Academy of Fine Arts, and founding partner of Gehl Architects, argues that widespread usage of both impairs the liveability of cities.
“In 1960 there were two important changes that took place in the field of urban planning: the introduction of modernist ideologies and the invasion of the motorcar. Since then we’ve seen a gradual erosion of quality of life for people all over the world,” Gehl asserts.
“I was told in school that cities are bad, and free-standing buildings are good. I was also told to keep residents, workplaces and recreational areas separate; and that the idea of cities spread over several-tens of kilometres was good. But at no point did anyone question whether these structures made the quality of life better for residents. Only decades later did we realise that they do not,” Gehl adds.
The professor points towards the cities of old, where towns and villages were relatively small-scale when compared to those of today and comprised more greenery and walkways; people could freely interact with fellow residents in common areas such as town squares. Furthermore, residential areas were intertwined with places of work, which allowed residents to walk to work and ensured that such areas remained vibrant after office hours. Towns and other urban areas were places that were enjoyed rather than merely somewhere to work, according to Gehl.
“What happened during this era of urban expansion is that cities lost their sense of human scale – they simply became too large, which encouraged ownership of the motorcar. Ultimately city authorities want to make the journeys of people easier, but this must not be at the expense of the environment or human health,” says Gehl.
Travel has become a necessity of the modern world, the professor acknowledges. However, city residents must become less reliant on the motorcar and turn to other forms of transport, such as trains, buses and bicycles. The professor favours the last. Not only do bicycles occupy less space than cars, they also do not pollute and keep users fit and healthy. When distances are too far to cycle, bicycle owners can transport themselves and their bicycle via trains, taxis and buses that cater for this, as exemplified in Copenhagen.
“Daily, around 30 percent of Danish families use a bicycle to transport their children to school or kindergarten. Children grow up healthy; parents exercise; and the environment remains pollution-free,” Gehl explains.
“The bicycle culture that developed in Denmark is now being imported to many other parts of the world. In Melbourne they have decided to introduce a ‘Copenhagen-style’ bicycle system. In New York, former mayor Michael Bloomberg created the New York City Transport Plan, where 6,000 kilometres of new bicycle lanes were introduced, combined with a reduction of car lanes in the most congested areas.”
“No place in the world seems to be a more logical choice than New York: it is such a dense city, it is very flat, the climate is generally quite nice, and the streets are generally very wide, so there is ample room for bike lanes and trees,” he adds.
Argyle Square, Melbourne © City of Melbourne
Aesthetics are an added consideration for urban planners. Gehl notes that in the past, it was assumed that having developing cities spread over several kilometres made such places more liveable and visually pleasing for residents. However, the professor argues otherwise, claiming that good architecture can flourish in both compact and expansive settings – along with luscious greenery, culture and entertainment, and other recreational spaces. Furthermore, by interspersing green areas and places of recreation between residential and work districts, urban planners encourage work-life balance – a key component of liveable and sustainable cities.
Singapore is such a place, says the professor. Through comprehensive urban planning, the city-state has fused all of the above factors and has become highly liveable and sustainable, while housing a high-density population. Other cities Gehl commends for their consideration of social and environmental matters include Auckland, Copenhagen, New York, Melbourne, Stockholm and Vancouver.
A city’s visual attractiveness is a core component in making it liveable and sustainable, claims the professor: “For people walking through the city, beautiful space, carefully planned details and genuine materials provide valuable experiences on their own merits and as a valuable extra layer to the other qualities the city has to offer.”
He adds: “Trees, landscaping and flowers play a key role among the elements in city space. In addition to their immediate aesthetic qualities, the green elements in the city have a symbolic value. The presence of green elements passes on a message about recreation, introspection, beauty, sustainability and the diversity of nature.”
“What happened during this era of urban expansion is that cities lost their sense of human scale – they simply became too large, which encouraged ownership of the motorcar.”
Gehl gives the following as benefits of returning to traditional urban models and lessening motorcar usage: urban areas become less spread out and more compact; cities become more aesthetically and environmentally pleasing to residents and workers; the city population becomes fitter and healthier; and everybody becomes more appreciative of the environment where they live and work. Hence, cities become more liveable.
“Sustainable cities of the 21st century should be lively cities, safe cities, sustainable cities and healthy cities. All of these qualities can be achieved, more or less, through one policy – encouraging citizens to walk and cycle, making our cities more sustainable with less use of fossil fuels and less energy consumption,” he says.
“If you do a lot of the moving around in the city using your own energy, the whole society will become healthier. Furthermore, by making cities more people-friendly, we also create cities that are livelier, safer, more sustainable and healthier,” Gehl concludes. O