Tag Archives: Urban Planning

Inspiration for a “15-Minute City” Action Plan

A possible legacy of the coronavirus pandemic is the accelerated advancement of sustainability goals, which are mostly things we should have been addressing before the ongoing societal disruptions. One chapter in this story is increasing interest in the “15-minute city” or “neighborhood” as the next urban development agenda. This idea hit the headlines after the Mayor of Paris, Anne Hidalgo, made it part of her re-election campaign in early 2020. Since then, policymakers and experts in a growing number of countries, Finland included, have started to explore the potential of the concept as a strategic green post-Covid-19 recovery policy.

This is no surprise. The 15-minute city is a simple and catchy vision for improving the quality of life in cities and building a more sustainable future. Professor Carlos Moreno, instigator of the concept, describes the 15-minute city as a place where the rhythm of the city reflects the pace of humans (not cars), every square meter serves multiple purposes, and no one needs to commute elsewhere to fulfill basic daily needs. In other words, the 15-minute city is about living in walkable places that offer jobs, services, and other necessities and amenities within easy reach. It’s essentially the experience you are already likely to have in urban centers and inner-city districts.

(For reference, people generally walk about one kilometer and cycle about five kilometers in 15 minutes. However, the most important aspect of this is possibly what someone considers to be 15 minutes.)

This map of open restaurants in my neighborhood during Helsinki’s “lockdown” shows the possibilities for cheering yourself up with a delicious takeaway meal when everyone was mostly stuck at home. Explore the story behind the map here.

In my opinion, one significant reason for the growing interest in the 15-minute city is the fact that the various inconveniences of the pandemic have pushed people to see their cities and neighborhoods from a different perspective than before. The lockdowns and work-from-home requirements have showed how densely built, walkable neighborhoods are practical for running daily errands and socializing, no matter what the circumstances are. Having open-air access to services via streets and other public spaces is a valuable feature of walkable neighborhoods that not many people probably actively thought about prior to many daily activities becoming public health concerns.

Conversely, many of those trapped in less dense and more monofunctional areas have realized what their neighborhoods lack. It has become timely to think ahead. Many experts predict that life will become more neighborhood-orientated in the post-Covid-19 era as people continue with a more flexible work lifestyle. What kind of places do we want to spend our more localized lives in?

The ideals of the 15-minute city vision are not new for planners. They have been promoted by many urbanists in a variety of ways from the days of Jane Jacobs. Championing walkable and complex neighborhoods is also the common thread of this blog and the work of many urbanists across Finland. The general goals of the 15-minute city vision have also been the core of our do-it-yourself urban planning activities with the Urban Helsinki group, most prominently with the alternative master plan Pro Helsinki 2.0.

The Pro Helsinki 2.0 plan map. You can explore a zoomable online version here.

This was created in 2014, partly to nudge Helsinki’s official master plan process in a more urbanistic direction, but also to generally comment on the state of Finnish urban planning. You can read more about the plan here, but to summarize, Pro Helsinki 2.0 showed how it would be possible to fit twice as many new Helsinkians into the city than the official master plan intended, while simultaneously addressing the pressing planning-related needs of curbing suburban sprawl in the metropolitan area and increasing housing provision in a way that suits the high demand for living environments that resemble the city’s most desired neighborhoods – the “old” inner city.

The dawn of the 15-minute city is happening in a very different planning climate than when we were busy drafting Pro Helsinki 2.0. While not setting up new sustainability targets, many Finnish cities have for some years already been including rhetoric in their development manifestos that could have come straight from a 15-minute city pitch.

But walking the talk is still a completely different story. Letting go of the policies that drive sprawling development patterns and fossil fuel-based mobility continues to be a sluggish process. Take for example the case of Tampere, where people have recently been out on the streets to celebrate the first test drive of the city’s new tram system. At the same time, policymakers have been discussing the prospect of investing in new highway ramps and other driving infrastructure in the name of “facilitating traffic”.

Illustration from Pro Helsinki 2.0. Image by Niilo Tenkanen.

It is very positive to see Finnish policymakers take further steps in the direction of advancing urban sustainability by moving towards the 15-minute city vision. However, the important part that is still missing is the accompanying policy framework for taking action. I imagine this is something that can also be found in many other places.

There can, of course, never be a very detailed way to plan for the 15-minute city; cities are complex creatures and always evade attempts to define them completely. However, it is equally certain that our dreams of creating places with certain types of characteristics are unlikely to materialize if we don’t treat them as central goals, aligning policies to work in their direction.

In his work on 20-minute cities, Professor Kim Dovey from Melbourne nicely points out how such place-led development concepts are linked to the interplay of design choices made at different planning levels. It all boils down to how we choose to play with the urban DMA qualities (density, mix, and access) that jointly set the stage for what kind of urban experience is achievable (or not). Dovey and colleague Elek Pafka sum it up in this way: “Like biological DNA, urban DMA doesn’t determine outcomes, but establishes what is possible.”

Illustration from Pro Helsinki 2.0. Image by Niilo Tenkanen.

One day, it occurred to me that the ideas in our Pro Helsinki 2.0 plan could be repurposed to inspire the discussion on advancing the 15-minute city. The plan is essentially a strategic framework for turning Helsinki into a metropolis of vibrant and walkable neighborhoods. So, applying Dovey’s multi-scalar approach, I extracted its strategic underpinnings and have summarized them below.

Pro Helsinki 2.0’s themes for organizing development and amenities in each planning scale can essentially be stripped down to three goals: “centralizing” at the scale of the city, “spreading out” at the scale of the neighborhood, and “incorporating” at the scale of the block.

City scale

On the scale of the city, the main planning philosophy is to focus on “centralizing” development in a few selected areas (growth nodes). In other words, adding density. For small towns, this means that the entire place has to be thought of as a 15-minute city that should not increase in geographical area, just in density.

Create critical mass: A fundamental backbone for achieving urban and pedestrian-friendly neighborhoods is pooling together enough people to support a rich array of services and jobs. Therefore, planners should seek to establish a multi-centered city with sub-centers no smaller than 30,000–100,000 residents.

Ensure intensity: Since the aim is to establish short distances, the growth nodes need to be shaped with a development model that enables densities of at least 15,000 inhabitants/sq.km. and 7,000 jobs/sq.km. Where applicable, conventional wisdom suggests a grid-based, low to mid-rise, urban form, which both ensures the delivery of relevant densities and leaves possibilities for future intensification. Compact nodes also make it possible to concentrate homes near large green areas, bodies of water, and other natural amenities, securing quality recreational opportunities for residents.

The Munkkiniemi-Pitäjänmäki-Konala growth node in Pro Helsinki 2.0. The plan designates a lot of new development around the local train station and turns four major thoroughfares into tram-equipped boulevards to unite several small neighborhoods.

Unify: Since large-scale greenfield developments are yesterday’s news and large brownfield sites scarce, densification should focus on connecting previously built isolated areas into larger districts. For instance, turning in-city highways into boulevards will open up underperforming urban space for development between already built-up areas. To support the active interaction of people, ideas, and businesses, imagine the city as a series of overlapping 15-minute cities and development corridors (not separate villages).

Couple densification and public transport development: Rail-based transport is the backbone of sustainable city-wide mobility, and significant intensification needs to be coordinated with the introduction of a spider-web-modeled network to ensure a high enough service capacity. A dense enough rail transport web will ensure each neighborhood has stops in central locations, and most apartments and jobs will be within less than 500 meters from some form of rail transport.

This is the rail transport system for Pro Helsinki 2.0. We suggested adding multiple light-rail lines on top of the current tram, metro, and commuter train lines to upgrade to a spider-web system. Image by Christoffer Weckström.

Neighborhood scale

A key ingredient for achieving vibrancy and enabling shorter journeys is spreading everyday destinations throughout the neighborhood and ensuring they are easy to reach by walking or cycling.

Mix uses: Forget the functionalist land-use model of separating uses into their own areas within the neighborhood and use a model that enables their coexistence. A simple solution could be to introduce two new zoning codes, “predominantly residential mixed use” and “predominantly commercial mixed use”. This would both leave flexibility for the random mingling of different use types and enable planners to maintain some steering power to suit local conditions.

REDI shopping center in Helsinki. In past years Helsinki (and elsewhere in Finland) has been quite poor at mixing retail and residential development. Shopping centers have been widely favored solutions in new and redeveloped neighborhoods, sometimes with the addition of public amenities. While this in a way makes services easily accessible, the practice contradicts the idea of having vibrant and interesting streets. Photo: REDI.

Spread out public and green amenities: Public services are often best located near transport stops, but where applicable, it can be a good idea to compliment the mixing of uses by scattering them throughout various parts of the compact neighborhood. This is especially true for parks and other recreational areas that ought to be thought of as a network of green spaces encompassing the neighborhood.

Plan for low-speed mobility: Form and adapt streets by prioritizing walking and cycling and minimize barriers for sustainable mobility within the neighborhood. Downplaying the role of cars in transport planning will invite people to use public spaces and enables residential development along streets.

Block scale

At the block scale, the main philosophy is to make including a variety of functional, aesthetic, and social elements into the block structure a priority. In essence, incorporating many things together to end up with a whole that is greater than the sum of its parts.

Make it multifunctional: Extend the idea of mixing uses to the blocks and buildings. Most residential and office buildings should have retail spaces or other active uses on their ground floors, and buildings containing both apartments and offices should be encouraged. Civic buildings can also serve multiple purposes. Ample common yards will provide residents with private or semi-private recreational spaces, and this will extend to the inclusion of sauna facilities, rooftop terraces, and green roofs.

Make room for diversity: A sound social policy is to follow Helsinki’s long-standing social mixing practice. This means systematically planning for different housing types (condominiums, private and public rental housing, right of occupancy, student housing, etc.) to be included in each of the blocks.

Fine-grained blocks are a platform that ensures variation in the built environment, both over long periods of time and instantly (in new areas) if lots are developed by many actors and a wide mix of ideas.

Promote inviting streetscapes: Preventing monotonous or too coarse-grained cityscapes will help to achieve attractive neighborhoods with character and promote public life. This can be achieved by having different developers work on assorted buildings and encouraging a variety of architectural styles. The blocks can also be divided into separately sold or rented small lots to make them accessible for smaller developers and joint building ventures. In all cases, the emphasis for developers should be focusing on how the first three meters of each building looks, feels, and performs.

Take a place-first regulatory approach: There are numerous planning and building-related codes and norms ranging from parking minimums to energy efficiency regulations that affect the development of buildings and blocks. Their collective enforcement often means problems in terms of creating buildings in the form of a dense and pedestrian-friendly urban environment. A way to overcome this would be to remodel this approach, by prioritizing the enforcement of regulations to support the main goals of delivering walkable urbanism and adequate density.

Helsinki is trialing decoupling parking and housing development in designated areas, which is promising for 15-minute city aspirations. Mandatory parking minimums can result in half-submerged parking lots that impact the first three meters of buildings, often limiting opportunities for offering other functions or amenities in the part of blocks where it is most important for public life.

So, there you have it. These are the things we should be considering if we want to achieve 15-minute cities according to our Pro Helsinki 2.0 plan.

These are all easier said than done, obviously. Beneath its catchiness, the adoption of the 15-minute city as a guiding principle for urban development would entail major changes to our planning practice.

Nonetheless, it will be interesting to see whether the coronavirus-born 15-minute city enthusiasm will continue in the long run, truly nudging us further into advancing sustainable urbanism.

It’s particularly exciting that more attention is being placed on valuing something that already exists in many of our cities, expediting the prospect of policymakers beginning to understand how these qualities can (and cannot) be expanded to more residents.  

“2021, the year of the 15-minute city” is a catchphrase to root for.

The Power of DIY Urbanism: How a Group of Skateboarders Changed the City

There’s a lot of talk nowadays (this blog included) about how bottom up movements have become more important in shaping and solving problems of the 21st century city. The drivers behind the trend include the rise of the internet and social media: It has become very easy to mobilize people around any issue. In addition, access to information has been democratized, making top-down governance models seem outdated and inefficient in their responses to today’s urban challenges. People are taking the initiative to improve their surroundings themselves.

While we’re experiencing all kinds of fascinating Do-It-Yourself (DIY) urbanisms or Tactical Urbanisms emerge in our cities, we, typically, just manage to see a snapshot of their activities. Many initiatives also fade away as soon as we hear about them. It’s rarely easy to get a nuanced understanding of the projects or evaluate their full potential in bringing change. Continue reading The Power of DIY Urbanism: How a Group of Skateboarders Changed the City

‘This Waterfront Needs a Highway’: The Huge Mistakes Cities Keep Making

Making mistakes is an important part of life. It’s an opportunity for growth and a lesson to others. Unless, of course, you’re a city. Too often, cities think they’re unique and repeat the blunders that others have made before them. Here are three of the worst ideas that keep getting recycled.

This article was originally published in The Guardian. The images in this post are different than in the original article. Continue reading ‘This Waterfront Needs a Highway’: The Huge Mistakes Cities Keep Making

From Life-Filled Imagery to Dead Plazas – Why Cities Need a Place-Driven Future

Does anyone else pay attention to this: many times the renderings of new urban development projects include a plaza or similar open space, sitting somewhere in front or between the proposed new buildings. Scaling purposes aside, the glitzy visualizations paint pictures of future plazas teeming with life. People are lounging around, meeting each other and having a good time, actively engaging in public life.

Kankaan keskusta
The city of Jyväskylä organized an architectural competition in 2016 to compile ideas for shaping the central blocks of their landmark development project Kangas. This one’s the winning entry. Image: Schauman & Nordgren Architects Oy / ApS

But wander off to anywhere in Helsinki (or any Finnish city, really) and you will find dead plazas galore. Reality is far from the imagery. Most of today’s plazas were planned before digital tools came into play and made adding people easy, but the story has been quite the same for a long time: once materialized, our plazas typically end up being void of the public life they’re envisioned to support. Continue reading From Life-Filled Imagery to Dead Plazas – Why Cities Need a Place-Driven Future

Could Your City Benefit from DIY Urban Planning? Yes, the Experience from Pro Helsinki 2.0 Suggests

It’s been a bit more than a year since I and my urbanist comrades accomplished one of the most exciting things ever – well, at least as far as urban planning goes. Following about 10 months of work during evenings, weekends, and holidays, in October 2014 we finally published Pro Helsinki 2.0, the alternative master plan for Helsinki.

For those not familiar with the project, head here to learn more about its contents. But in short, it’s a DIY urbanism initiative that emerged out of a need to diversify discussions around Helsinki’s official new master plan project. And, essentially, to propose something better than the city administration is. Pro Helsinki 2.0 illustrates how Helsinki could develop in a more sustainable way than its counterpart and offer more choice to the housing market by reviving the urban block. Continue reading Could Your City Benefit from DIY Urban Planning? Yes, the Experience from Pro Helsinki 2.0 Suggests

Retrofitting Suburbia – A New Life for Vantaa’s Myyrmäki

Goodbye underperforming asphalt. Bringing urban feel to the suburbs is now officially on the horizon in the Helsinki area.

In September a community-based do-it-yourself initiative called Myyrmäki-liike (Myyrmäki Movement) invited me to talk about contemporary urban development trends. They had staged an event to generate discussion around a set of nine proposals to transformation the commercial center of Myyrmäki, a 1970s & 80s railway suburb in Vantaa. The goal is to retrofit a big parking lot into mixed-use urban blocks.

I didn’t hesitate to accept the invite because there’s a lot to get excited about in this project. Continue reading Retrofitting Suburbia – A New Life for Vantaa’s Myyrmäki

Could Europe’s Refugee Influx Trigger a Shift Towards Leaner Urban Policies?

The sudden need to make room for asylum-seekers may gather momentum for inventing new ways to solve housing shortages in Finland’s growth centers.

Urbanization is a highly transformative force in Finland. Our seven biggest urban centers are projected to grow by one million new residents by 2050 thanks to rural-to-urban migration, the geography of natural population growth and immigration. This means cities are facing a need to find strategies for realizing about half a million new dwellings already by 2030. Continue reading Could Europe’s Refugee Influx Trigger a Shift Towards Leaner Urban Policies?

Intelligent Mobility and the Long Walk to Freedom from Cars

Finland’s revolutionary aim to curb car ownership with driverless cars and MaaS mustn’t evolve into an excuse for not making better cities.

Finland and especially Helsinki have lately received a fair share of global media attention thanks to ambitious plans for bettering urban life by making car ownership obsolete in the next decade. Or “to fill in those gaps in door-to-door mobility which lead us to choose our cars“, like Anne Berner, Finland’s Minister of Transport and Communications recently summarized the aim.

The number one avenue for making this vision real is revolutionizing the transportation system through welcoming digitalization and new technology. Going high-tech and getting serious with intelligent mobility.

Continue reading Intelligent Mobility and the Long Walk to Freedom from Cars

Tactical Urbanism Can Help Cities Meet Changing Livability Demands

This spring, Finland’s second city Tampere has been the scene of an interesting urban planning spectacle. Or probably ‘drama’ is a better word to describe the turmoil around the city’s ambition to move on to the second phase of its experiment for temporarily transforming Tampere’s main street, Hämeenkatu, into a transit-only zone. The first phase was initiated last summer by cutting off the street’s eastern half from private cars. Access was left to buses, taxis, and logistics vehicles. The rationale behind the entire experiment is to prepare Tampere for the introduction of a new tram system in 2018 or 2019. Its arrival would make the transformation permanent.

A visalization of how Hömeenkatu could transform once the tramway gets built. Image courtesy of the City of Tampere.
A visualization of how Hämeenkatu could transform once the tramway gets built. Image courtesy of the City of Tampere.

The goal of the second phase is to slim down the now unnecessarily large space for vehicular traffic and to widen the sidewalk to add more people-space such as parklets, event stages, and room for terraces. Generally, the point is to set the scene for how the street could be like if the tram gets built. The budget for all of this is not high, only 70 000€.

The second phase of Hämeenkatu's experiment is set to bring more people-space. Image courtesy of the City of Tampere/Aihio Arkkitehdit.
The second phase of Hämeenkatu’s experiment is set to bring more people-space. Image courtesy of the City of Tampere/Aihio Arkkitehdit.

I’ve been very excited about this project because it represents exactly the kind of stuff Finnish cities should be doing today. But what happened next was a bit unexpected.

Continue reading Tactical Urbanism Can Help Cities Meet Changing Livability Demands

Istanbul: Notes on the Eternal City’s Urban Problems and Ideas

I had the pleasure to visit to Istanbul last week. This was just a leisure trip to explore the city (and have a break from work), but when roaming the streets I quickly noted that there’s no way I can keep myself from reflecting on what I’m seeing and hearing. I also had the privilege to meet with two local university students and explore different faces of the city together with them. Based on our wonderful talks and my observations, I decided to write a special feature on Istanbul that on the one hand highlights pressing issues in the city’s planning scene and on the other displays ideas other cities could learn and benefit from. This piece is not meant to be a comprehensive overview of Istanbul’s urban planning and policies by any means, but a collection of different aspects a Finnish urbanist encountered and found interesting during five days in the city. Continue reading Istanbul: Notes on the Eternal City’s Urban Problems and Ideas