From building codes to mobility restrictions and new diplomatic roles within city governments, climate policy is increasingly being shaped at the local level through a widening range of legislative and institutional tools. Cities as varied as Sydney, Boston, New York, Paris, Miami, and dozens across Latin America are adopting targeted strategies that reflect their distinct environmental pressures and governance structures. These initiatives range from all-electric and net-zero construction requirements, to traffic-control measures designed to curb the social costs of private vehicle use, to emerging forms of urban diplomacy that coordinate responses to rising temperatures and biodiversity loss. Together, these approaches illustrate how territorial management is evolving in response to the accelerating climate crisis, and how local governments are experimenting with regulation and collaboration to confront challenges that are at once global and deeply place-specific.
New York City has implemented the first congestion pricing scheme in the US, charging drivers up to $9 per day to enter a designated zone south of Central Park, encompassing areas like Times Square and Wall Street. The initiative aims to alleviate chronic traffic congestion, improve air quality, and generate revenue for public transportation improvements, addressing New York City's ranking as the world's most congested urban area for two consecutive years. The plan went into effect Sunday, January 5th, 2025.
New York-based office Field Operations, renowned for their work on Seattle's waterfront and New York's High Line, along with Toronto's Brook McIlroy, have been tasked with transforming underutilized lands beneath the Gardiner Expressway in Toronto. The project was launched by The Bentway Conservancy, in partnership with the City of Toronto, and represents the second phase of the development aiming to revitalize underutilized spaces along the expressway. The initiative set out to transform three large traffic islands between Dan Leckie Way and Spadina Avenue into an 11,500-square-meter public space for recreation and community activities.
As the world witnesses an unprecedented exodus from rural to urban areas, cities face a monumental challenge: how to accommodate a constantly growing population? This phenomenon, characterized by rapid population growth and increasing density, puts pressure on resources, infrastructure, and urban services. As significant problems demand even larger solutions, it becomes necessary, more than ever, to rethink the tools at our disposal. In this challenging context, the rise of emerging technologies such as the Internet of Things (IoT), data analytics, and artificial intelligence (AI) presents itself as a light at the end of the tunnel. These technologies, initially conceived to simplify everyday tasks and facilitate communication, are potential instruments that enable an effective response to contemporary urban challenges.
As we reach mid-2024, European cities showcase various urban development markers that are shaping the trajectory for the remainder of the year. Under themes of urban mobility in Brussels, sustainability in Valencia, Smart Cities in Rotterdam, and urban cooling in Paris, each city is making noteworthy progress on the road to meet the 2030 targets set by the Paris Agreement. In these diverse urban fabrics, European cities are committed to defining challenges and working towards shaping a climate-conscious future.
While hybrid working and flexible hours represent the most obvious ways to improve work/life balance for many, because of the missed social interactions and the lack of space or functionality at unproductive home workspaces, the majority of 16-24-year-olds are the only age group who prefer to work from the office.
The Indonesian parliament has approved a bill to relocate the capital from the city of Jakarta to a completely new city to be built on the island of Borneo, 1,300 kilometers from the current capital. The decision, first announced in 2019, comes as a reaction to the myriad of challenges faced by Jakarta, including pollution, traffic congestion, and, perhaps the most threatening, rising sea waters. As a consequence of excessive groundwater extraction, rapid urbanization, and rising sea levels, 40% of the city is currently below sea level, making it increasingly difficult for the infrastructure to protect the residents. President Joko Widodo proposes an alternative: relocating the administrative center of the country to a new green metropolis, to be named Nunsantara, meaning ‘archipelago’ in ancient Javanese.
Urban mobility in the United States has seen a radical transformation with the introduction of ridesharing services in the late 2000s. The widespread adoption of services such as Uber and Lyft has altered the way citizens move around cities, offering convenience, flexibility, and accessibility like never before. The innovative business model that excels at designing for individual users failed to foresee larger implications at the scale of the city - congestion, public transit systems, and car ownership. While European countries such as Brussels have pledged to encourage public transportation to curb traffic congestion issues, American cities hunt for solutions of their own.
Los Angeles officials have voted on a motion to implement the first Park Block, a pilot project that creates a car-free grid of city streets to open up public space for pedestrians and cyclists, as reported by NBC Los Angeles. The plan takes inspiration from Barcelona’s Superblock program, which creates groups of nine blocks in the district of Eixample and restricts the traffic to the outside streets, freeing up the rest of the streets for pedestrian and local transit only. Implemented in 2016, the plan has led to reduced levels of air pollution, urban noise, and traffic fatalities. A similar program is now planned for Los Angeles, United States.
Climate change has been one of the most pressing topics of this year, and for a good reason. Its effects are visible not only in natural habitats but also in urban environments. The construction industry has an important role to play in this dynamic. Throughout the year, events such as COP27 emphasized the importance of striving to achieve net carbon zero and the challenges faced by developing countries affected by increasingly devastating natural disasters. Possible directions for development include actions at varying stages and scales, from optimizing green spaces for urban heat control to employing local and innovative building materials to minimize the carbon footprint or passing laws that help create more sustainable urban and natural environments.
This article represents a roundup of articles published on ArchDaily during the course of 2022 with themes related to climate change and architecture’s potential to make a difference. It breaks down the topic into four main questions: What Are Cities Doing to Mitigate Urban Heat? How to Tackle Rising Sea Levels? What Was COP27 and Why Does It Matter? Can Building Materials Play a Role in Achieving These Goals? The last section presents an overview of new legislation approved during 2022 as a way of understanding how state and local governments are imposing this need for change.
Grimshaw has been commissioned to develop the busiest transport hub in the UK, as well as London's surrounding Southbank area. The master plan will improve the traffic of 5 connections and renovate the terrain, home to world-famous attractions like the London Eye and the Tate Modern. The project is aligned with Lambeth Council's and the Network Rail's commitment to net zero emissions by 2030, through the extension of pedestrian and cycling routes.
In 2007, New York City Mayor Michael Bloomberg proposed congestion pricing for Manhattan. The state legislature rejected the plan. Fifteen years later, we’re still debating the idea, fiddling while the planet burns.
The newest problem is that a new environmental study and traffic model from the MTA, The Central Business District Tolling Program Environmental Assessment, says that what’s good for 1.63 million residents of Manhattan and the planet, in general, will increase the pollution in the already unhealthy air in the Bronx. Yes, that’s a problem. Turning the perfect into the enemy of the good is also a problem. We need a plan that benefits all.
PARIS, FRANCE March 22th 2020 : The Cyclist with medical mask on Champs Elysées empty during the period of containment measures due to the Covid-19 Coronavirus. Image via Shutterstock/ By Frederic Legrand - COMEO
Paris, just like Milan, is planning on keeping its streets car-free after the coronavirus lockdown. Mayor Anne Hidalgo announced plans to maintain the anti-pollution and anti-congestion measures introduced during the confinement period, as the city reopens.
Earlier this year, Dutch company TomTom(TOM2) released a detailed report that uncovered the cities around the world *that have the most traffic congestion, based on the results of the TomTomTraffic Index 2017. According to the latest analysis, Mexico City will retain its crown as the "most traffic congested city" in the world. Drivers in the Mexican capital are expected to spend an average of 66% extra travel time stuck in traffic any time of the day, and up to 101% in the evening rush hours adding a whopping 227 hours of extra travel time per year.
Next in the global rankings are Bangkok (61%), Jakarta (58%), Chongqing (52%) and Bucharest (50%), making up the top five most congested cities in the world. You can find out more about TomTom's Traffic Index and discover where your home city ranks at after the break.
The video above, produced by ITDP Mexico is a surprisingly fun look at the dire traffic situation in Mexico City. With the help of two Barbie Ken dolls (who else?), the video describes two types of drivers: the Everyday Driver, who drives everywhere no matter what, and the Shadow Driver, who drives only when it’s most convenient.
