Vice President Harris Makes the Case for Nature-based Solutions

Vice President Kamala Harris at the University of Miami’s Rosenstiel School of Marine, Atmospheric, and Earth Science in Key Biscayne, FL / AP Photo/Rebecca Blackwell

This Earth Day, U.S. Vice President Kamala Harris highlighted the many benefits of nature-based solutions and recognized the important role of landscape architects in this work. At the University of Miami, she also announced $562 million in funding for coastal resilience projects, supporting 149 projects in 30 states, through the Climate-Ready Coasts Initiative of the National Oceanic and Atmospheric Administration (NOAA).

Vice President Harris’ remarks build on the Biden-Harris administration’s support for planning and designing with ecological systems in an equitable way.

The administration led the passage of the bipartisan Infrastructure Investment and Jobs Act and the Inflation Reduction Act (IRA), which provided billions towards nature-based solutions and includes many of ASLA’s policy recommendations.

And last fall at COP27 in Sharm-el-Sheikh, Egypt, the administration released the “first national strategy on nature-based solutions,” a roadmap that offers “strategic recommendations” to “unlock the full potential” of these approaches to “address climate change, nature loss, and inequity.” In other words, the administration believes if planned and designed well, nature-based solutions can provide integrated carbon drawdown, resilience, biodiversity, and equity benefits.

Nature-based Solutions Roadmap / The White House

In Miami, Harris argued that “natural infrastructure reduces the impact of storm surges and hurricanes. And by the way, natural infrastructure is often more effective than concrete barriers and retaining walls.”

Earlier this year, Harris spoke at the Aspen Ideas Festival in Miami, where landscape architect Kate Orff, FASLA, founder of SCAPE Landscape Architecture, also presented. Perhaps it was there that Harris and her team learned about Living Breakwaters in Staten Island, New York City, which leverages oyster reefs to reduce the impact of storm surges.

Living Breakwaters, Staten Island, NYC / SCAPE Landscape Architecture and Urban Design

Back in Miami for Earth Day, Harris said “we will restore oyster reefs. And that work will diminish the impact of tropical storms and hurricanes and clean our oceans by filtering out polluted runoff from our cities.”

Harris made clear that the benefits of nature-based solutions aren’t theoretical. “All of this makes sense. And it works! It is very doable; it is within our grasp. And that is why I am so optimistic about all of this.”

The Vice President also recognized the economic benefits of designing with nature to address climate change. “These investments will not only protect our environment but also strengthen our economy. For example, here in Florida, our work will create jobs for construction workers, environmental engineers, and landscape architects.”

Landscape architect Aida Curtis, ASLA, co-founder of Curtis + Rogers Design Studio, attended Harris’ speech in Miami. She was personally invited by the White House because of her long-time leadership on nature-based solutions in Miami.

Curtis was central to a persuasive local advocacy and media campaign that convinced the U.S. Army Corps of Engineers to conduct a new, expanded study for a $6 billion project to protect Miami from future hurricanes, coastal flooding, and climate impacts. Her renderings, rooted in scientific analysis, showed a smart alternative to the Corps’ initial proposal, which was to line downtown Miami with concrete walls.

Response to the U.S. Army Corps of Engineers’ Back Bay Coastal Storm Risk Management Study / Curtis + Rogers Design Studio, courtesy of Miami Downtown Development Authority

Curtis’ team instead “envisioned vegetated shorelines with mangroves along with strategically-placed bermed islands in the Bay that would attenuate wave action during storm surges. This is a grey/green solution, not all nature-based, but it would be much better for the community and environment and increase park access.”

Response to the U.S. Army Corps of Engineers’ Back Bay Coastal Storm Risk Management Study / Curtis + Rogers Design Studio, courtesy of Miami Downtown Development Authority
Response to the U.S. Army Corps of Engineers’ Back Bay Coastal Storm Risk Management Study / Curtis + Rogers Design Studio, courtesy of Miami Downtown Development Authority

“Vice President Harris’ recognition that nature-based solutions can be more effective than concrete barriers and walls was enlightening. Her optimism and commitment to coastal communities gives me hope for Miami. It gives me a huge boost to continue our efforts to advocate for and design nature-based solutions,” Curtis told us.

And on a personal level, “it was amazing to hear the Vice President recognize the work that we — landscape architects — do on climate adaptation and resilience. The fact that nature-based solutions was at the heart of her message gives me great encouragement that we are on the right path.”

Harris announced that $562 million in IRA funds will go to a few key NOAA-managed programs. This is because “demand for funding focused on preparing for and adapting to climate change is high,” NOAA states. Funding requests made by communities to date have exceeded what is available.

Of the $526 million, $477 million will be dedicated to “high-impact projects” that provide multiple benefits at once:

  • “creating climate solutions by strengthening coastal communities’ ability to respond to extreme weather events, pollution and marine debris
  • restoring coastal habitats to help wildlife and humans thrive
  • storing carbon
  • building the capacity of underserved communities to address climate hazards and supporting community-driven restoration
  • and creating jobs in local communities.”

$46 million will be distributed through the National Fish and Wildlife Foundation National Coastal Resilience Fund to “help communities prepare for increasing coastal flooding, sea-level rise and more intense storms, while improving thousands of acres of coastal habitats.”

And $39.1 million in non-competitive funding will go to 34 state and territorial coastal management programs and 30 national estuarine research reserves.

According to NOAA, these programs provide “essential planning, policy development and implementation, research, education, and collaborative engagement with communities.” The goal is to “protect coastal and estuarine ecosystems important for the resilience of coastal economies and the health of coastal environments.”

Learn more about upcoming project opportunities for landscape architects across the country.

80 Projects and Counting: Success Stories from a National Partnership on Design, Conservation, and Outdoor Recreation

NPS-RTCA project managers and ASLA landscape architects brainstorming during a public design workshop for North Beach Eco Park in Corpus Christi, Texas. / NPS

During World Landscape Architecture Month, the National Park Service highlights the results of our enduring partnership with the American Society of Landscape Architects

By Evelyn Moreno

For more than 20 years, the National Park Service – Rivers, Trails, and Conservation Assistance program (NPS-RTCA) and the American Society of Landscape Architects (ASLA) have collaborated with communities across the country on more than 80 conservation and outdoor recreation projects.

Through this national partnership, NPS-RTCA staff identify projects that would benefit from the expertise of licensed landscape architects and recruit ASLA members who can volunteer their time and skills. Together, we pair the planning skills of NPS-RTCA staff with the design expertise of ASLA members to help communities plan and manage their natural, recreational, and cultural resources.

We provide pro-bono facilitation and planning assistance to neighborhoods, nonprofit organizations, tribes, and state and local governments – helping them turn their visions into a reality. Our partnership focuses on bringing everyone to the table to ensure the long-term success of the project and its benefits to the community.

Each project extends the missions of the NPS and aligns with the Biden-Harris Administration’s “America the Beautiful” initiative. In collaboration with ASLA, NPS-RTCA supports locally led projects focused on conserving, connecting, and restoring lands and waters across the nation to build healthy neighborhoods, power local economies, and help communities become resilient to a changing climate.

A few projects that have resulted from our partnership:

Inclusive Recreation on the Saluda River Blueway

Usually bound to her wheelchair, Sandy Hanebrink is an Anderson County resident who is quadriplegic and has limited upper body mobility. Here, she is using a floating kayak launch to get onto the water. / Glenn Brill
Visitors paddle down the Saluda River with a wheelchair strapped to the kayak. / Matt Schell, Anderson County’s Department of Parks, Recreation and Tourism

Winding calmly toward the Atlantic Ocean from the Blue Ridge Mountains, the Saluda River makes its way through northwestern South Carolina, brushing past old mill towns, rolling countryside, and historic landmarks. Once a vital piece of the area’s textile industry, the river became a source for hydroelectric power while its potential for outdoor recreation went unnoticed.

In 2013, NPS-RTCA partnered with the ASLA South Carolina Chapter and the Anderson County Parks & Recreation Department to facilitate the planning of a 48-mile accessible water trail that meets the requirements set by the Americans with Disabilities Act (ADA).

Together, NPS-RTCA and ASLA organized a design charette to develop a solution for getting canoes and kayaks around a dam. Residents, planners, historians, and 15 volunteer landscape architects worked together to design river access points that are accessible to all. The design process further expanded outdoor recreation opportunities by connecting the Saluda River Blue Trail to existing parks along the river.

With assistance from the partnership, Anderson County exceeded ADA expectations – installing portable, floating kayak launches that give people with disabilities an opportunity to get on the water despite the issue of constantly fluctuating water levels.

“This has been all about inclusive access on the river… to give some people a river experience that they would have never gotten otherwise,” said Matt Schell, the director for Anderson County’s Department of Parks, Recreation and Tourism.

Restoring Sacred Lands: Tásmam Koyóm Maidu Cultural Park

A group of project stakeholders gathered for a design charette at Yellow Creek Campground / NPS

After more than a century of displacement, the Mountain Maidu people returned to their homeland − Tásmam Koyóm (the Maidu name for Humbug Valley) which is a 2,300-acre alpine valley in California’s Sierra Nevada.

With a vision to develop a cultural park dedicated to education, healing, and traditional ecosystem management, the Maidu Summit Consortium requested assistance from NPS-RTCA. In collaboration with the California Sierra and Nevada chapters of ASLA, NPS-RTCA supported the Mountain Maidu tribe in developing conceptual plans for a park entry site to welcome visitors, identified public access opportunities for a trail network while protecting special cultural sites that only tribal members can access, and developed a 40-acre visitor zone that includes improvements to the Yellow Creek Campground.

“It gives us a chance to bring back our culture, and the way we live,” said Beverly Ogle, a Maidu elder, author, and activist. “It’s given us a land base to bring back our plant life, the botany, the wildlife, and reconnect with the landscape.”

Today, the Mountain Maidu tribe continues to work on developing the Tásmam Koyóm Maidu Cultural Park where they will be able to share their history and heritage with visitors and care for the land.

Conservation and Outdoor Recreation on North Beach Eco Park

North Beach Eco Park Plan, Corpus Christi, Texas / NPS

Migratory birds aren’t the only ones flocking to Corpus Christi, Texas. With a goal to expand recreational and educational opportunities, the city is implementing plans for a 30-acre ecological and birding park in North Beach that will cater to both their human and avian visitors.

In 2019, the city requested assistance from NPS-RTCA on the park’s design and asked for support in building organizational development for community partners. In collaboration with the Houston/Gulf Coast Section of the ASLA Texas Chapter, NPS-RTCA held public meetings to identify community ideas and generate feasible designs for a migratory bird habitat with recreational opportunities for visitors.

Three park designs were developed from community input, resulting in a master plan for a park that will be home to healthy wetlands and wildlife as well as trails, boardwalks, observation decks, interpretive signs, and educational resources for outdoor programming.

Improving Access to the Sacramento River

River District design rendering, Sacramento, California / NPS

The River District in Sacramento, California has a rich cultural and natural history and is located at the confluence of the Sacramento and American rivers. The Sacramento Housing and Redevelopment Agency applied for assistance to develop placemaking
concepts for the Sacramento River waterfront.

In 2020, NPS-RTCA partnered with the ASLA California Sierra Chapter and UC Davis’ Department of Landscape Architecture to host three virtual design workshops with the community to explore, envision, and re-think the concept of place along the waterfront.

More than 60 community members and stakeholders participated, including local
tribal members and residents of a low-income housing development. The workshops focused on developing a vision to improve access to the riverfront and expand existing recreational and educational opportunities by creating welcoming spaces that reflect on the history, identity, and legacy of the residents that call the area home.

In addition to creating safe access to the waterfront, the planning and design effort was seen as an opportunity to promote a sense of place and ownership for community members. Concepts generated from the design workshops were shared with stakeholders and city and county officials to identify concepts for funding and implementation.

Evelyn Moreno is a writer and editor with NPS-RTCA.

Earth Day Interview with Deb Guenther: Equity Is Central to Climate Action

Deb Guenther, FASLA / Mithun

Deb Guenther, FASLA, LEED AP, SITES AP, is a partner and landscape architect at Mithun, based in Seattle, Washington. She was a Landscape Architecture Foundation (LAF) Leadership and Innovation Fellow from 2021-2022 and awarded the President’s Medal by the American Society of Landscape Architect in 2010.

Equity is increasingly being seen as central to landscape architects’ climate action work. How do you define equity in your planning and design work? And what about terms like climate equity and climate justice?

We spend time discussing equity for each project, even if the project doesn’t explicitly have equity goals. It’s different for each community.

We focus on understanding the historical injustices that have happened over time and how those show up in day-to-day lives today. Disproportionate underinvestments in communities have impacts. We try to understand how those show up in power dynamics of not only race and gender but also income and class. We want to be able to understand the power dynamics before we come in the room.

Climate injustices have disproportionately affected communities of color. Often these communities have been redlined, are lower lying, and experience more flooding, or have less trees and experience more intense summer heat. These communities often don’t have the infrastructure to prevent flooding.

Your Landscape Architecture Foundation Leadership and Innovation Fellowship focused on how to build trust with communities, specifically how to establish a greater sense of kinship between landscape architects and community leaders. What were your key findings? And why is trust so central to making climate action work effective?

We need to build trust with communities to be able to do effective work and learn with community members. I think the big takeaway for me from the fellowship was that I was just catching up to a lot of the things that Black, Indigenous, and People of Color have known for a long time.

People with the lived experience in the community are the greatest resource for finding the solutions. We can’t do work that is meaningful to communities without first investing time. So all of that comes back to: how can we build a design process that is more relational and less transactional? How do we do the pre-design work that leads to greater trust?

Community design centers are ready to do this long-term, place-based work. Partnering with a community over time is a different exercise with different results than coming in and out of a community. Staying with a community builds understanding.

I have also heard about flood control districts and park districts that are starting to band together regionally because they know they can’t address all the climate adaptation needs individually as agencies. So we need to take a broader or regional view, and at the same time, look at what community leaders know about their specific neighborhoods. It’s a back and forth, regional and local.

We can’t move climate justice work forward and do our best work without building trust first. Climate work is so urgent that we have to go slow to go fast. We have to take the time to build the trust in order to be able to move quickly enough to respond to climate in effective way.

You’re a partner at Mithun, a mission-driven integrated design firm that began in Seattle, Washington, and later expanded to offices in San Francisco and Los Angeles. In Washington State and elsewhere, Mithun is partnering with tribes on a range of planning and design projects. What have you learned working with tribes and their approaches to long-term sustainability and resilience? And what are some examples of how their ethos has been translated into landscape architecture projects with your firm?

We are so grateful for the relationships we have with First Nations. Twenty years ago we were learning about co-design and co-creation through our engagements with First Nations.

We were going to their events. We were having meals with the elders. We were getting to know sites together by sleeping overnight in the sagebrush steppe in eastern Washington while working with the Wanapum on their Heritage Center. We were invited to share in some very special ceremonies. We were getting to know each other and each other’s culture in a deeper way.

Wanapum Heritage Center, Mattawa, WA / © Benjamin Benschneider
Wanapum Heritage Center, Mattawa, WA / Mithun

We also learned about holding the capacity for difficult conversations. As facilitators of these conversations, we’ve learned a lot over the years about how to allow those uncomfortable conversations to happen, how we can have those together in a room and still walk out together at the end and be better for it. That’s a big lesson learned over the years.

The importance of investing in youth is another area where we’ve learned so much from First Nations. The canoe journey is a multi-tribal event that happens every other year among many of the tribes in the Pacific Northwest. Youth are reclaiming their connection to traditional lifeways through a canoe journey where they travel to a hosting tribe. They come together for a major gathering at the end. Preparing for these journeys influences many youth.

And it had a direct result creating the House of Awakened Culture that we designed with the Suquamish tribe. They built that project in anticipation of hosting a canoe journey. Now they can also host future canoe journeys and larger gatherings as a tribe.

House of Awakened Culture, Suquamish, WA / Mithun
House of Awakened Culture, Suquamish, WA / Mithun

The Sea2City Design Challenge in Vancouver, Canada led to an exciting re-imagining of False Creek, a central inlet in the city. Mithun worked with representatives and cultural advisors from Host Nations, including the Musqueam, Squamish, and Tsleil-Waututh, and the community to envision a decolonized approach to coastal climate adaptation planning. What do decolonized landscapes look like? And how did you leverage traditional tribal communications forms, including spoken word and storytelling, to envision this decolonization process?

We went directly to the Host Nation cultural advisors, Tsleil-Waututh Nation knowledge keeper Charlene (Char) Aleck, and Squamish artist Cory Douglas and asked: what does a decolonized landscape look like to you? They wanted to imagine a place where they feel like they belonged. Right now, the way the False Creek area is set up, there aren’t many places where they feel they belong.

One of the places on seawall promenade that resonated with Cory was this cluster of cedar trees peeking out of the asphalt. So we built on the idea of the cedars, harvesting plants and food for cultural uses, and being able to be in a place where land and water is nourishing. Those are the ways of belonging they were speaking to.

A significant moment in this project is when went on a boat ride up and down False Creek with Char and Cory and the team. During that boat ride, we heard from Char about reciprocity and exchange, what is given and what is taken, and how that all influences their cultural outlook on what it means to have a place they belong in.

Afterwards, we threw out all of our design work and started again with this idea of going back to the historic natural shoreline. We have to go back to where things were taken. Not only does that make sense from a sea level rise protections, flooding, contamination standpoint, but it also makes sense from a reciprocity standpoint. Decolonized landscapes are about finding the ways to ensure people feel like they belong.

False Creek in 2023. Sea2City Design Challenge, Vancouver, British Columbia, Canada / Mithun
False Creek in 2100. Sea2City Design Challenge, Vancouver, British Columbia, Canada / Mithun

It is interesting to think that our next experiences as landscape architects may be about deconstruction rather than construction. The return to the historic shoreline is predicated on buildings that are aging out. Instead of replacing buildings that have aged out, we can rezone upland areas that can take more development and not displace people or businesses. We can plan for the gradual movement of people and businesses and housing up slope. This is a way of building in protections against sea level rise and allowing for marine life to flourish. It’s also a way to clean a contaminated waterway over time.

Sea2City Design Challenge, Vancouver, British Columbia, Canada / Plomp for Mithun
Sea2City Design Challenge, Vancouver, British Columbia, Canada / Plomp for Mithun

As part of Bay Area Resilient by Design Challenge, Mithun led an interdisciplinary team of ecological, design, planning, economic, and social justice organizations to create ouR-HOME, a comprehensive planning effort in Richmond, California, a low-income community that has experienced a range of environmental injustices and is facing significant sea level rise and flooding impacts. The Resilient by Design effort sought to envision what structural equity looks like, how to protect the community from gentrification and displacement, and create new wealth, while also using nature to increase resilience to future climate impacts. It’s a great example of equity-based climate adaptation work. How did those ideas came together and how they are being pursued in projects that have evolved from the planning effort?

This is a very special project and place with a lot of wonderful people. There’s such a strong environmental justice history in North Richmond. This community has had to build their sense of self-determination because they were ignored, redlined, and subject to disinvestment.

So there are multiple generations of community leaders, like Whitney Dotson, Cynthia Jordan, Dr. Henry Clark, Annie King-Meredith, Princess Robinson who have led and are leading significant change. They are working in so many ways to advance locally-driven solutions.

The Bay Area tends to approach things regionally. A lot of Resilient by Design was happening at the regional level. But that wasn’t going create change in North Richmond because of its history.

As part of the shoreline collaboration plan, we’re now working on what the governance strategy can be with the community. The goal is to evaluate how to connect immediate benefits from the work they’re doing on nature-based solutions. We’re designing a living levee there that will allow marine life to transition and protect the wastewater district facility that serves the entire West Contra Costa County. We’ve also co-designed with a community advisory group a five-mile strategy of collaboration between property owners that would protect a much larger swath of the neighborhood and other infrastructure.

Some of those direct benefits are building up community knowledge through a co-design process, workforce development, and land trusts that guard against gentrification. And there are projects that will provide more access to the shoreline through trails and destinations, like interpretive centers and overlooks.

A lot of the residents that were involved in the co-design process during Resilient by Design have remained involved as champions of various projects. Folks really grabbed on to the pieces they were interested in and shepherded those forward.

Bay Area Resilient by Design Challenge. ouR-HOME, North Richmond, CA / Mithun

In the co-design process as part of Resilient by Design, we had public agency folks in the room with community residents, business leaders, various nonprofit organizations. They all knew each other before Resilient by Design. But they knew each other in the context of presenting information to each other, not really working shoulder to shoulder. During the process we conducted, they were working shoulder to shoulder to solve issues, having more casual dialogue. This is the main thing we heard at the end of the process — that resident advisors wanted this kind of work to continue.

What we noticed is that there is cyclical process with funding, right? There wasn’t a convener that could keep the group going until West Contra Costa County Wastewater District stepped up to do their work on the levee. They were able to bring a similar group together again.

As designers, we need to think about how we keep shoulder-to-shoulder dialogue going with communities, even when there isn’t a project driving it. So many relevant projects come out of those kinds of processes.

Mithun states that it uses affordable housing developments to create “active social hubs,” and it leverages its “integrated design approach” as a vehicle for social equity. Your firm’s landscape architects are often involved in these projects, weaving in green spaces, play areas, rooftop gardens, pedestrian bicycle access, and public art. A few projects — the Liberty Bank Building in Seattle, Washington, and Casa Adelante at 2060 Folsom in San Francisco — seems to highlight the value of landscape architects in these projects. Can you talk about how landscape architects on your team are shaping these projects?

Common space in affordable housing projects is such highly valued space. You can imagine when the goal is to house people, every square foot is going to be carefully scrutinized.

At the beginning of these projects, the landscape architect’s role at Mithun is to do that massaging, that working back and forth between the indoor and the outdoor space, to not only program the shared spaces outside but also the spaces inside.

Casa Adelante, Seattle, WA / © Bruce Damonte

We look at those adjacencies where people can run into each other naturally, where are they going to get their mail, where are they going to for daily life experiences. Running into each other causes people to know their neighbors and builds a stronger sense of community.

Liberty Bank Building, San Francisco, CA / © Kevin Scott

Those are the two areas where we’re shaping these projects the most. The first is being present at the beginning to do that shaping of how the common space is tied to the lifeways of the residents. And the second is figuring out how those adjacencies are built into the framework of the design. All the other stuff is gravy if you get the adjacencies right.

Mithun has invested in being a responsible design firm. It has offset all its emissions since 2004, offers bike parking at its offices, and finances employees’ home energy efficiency retrofits. It donates pro-bono design services, raises funds for local community groups, and its leaders are involved in the boards of civic organizations. How does Mithun plan to further evolve to address the climate crisis?

We are looking at the North Richmond work and thinking about how we can work geographically like that in other areas and build long-term relationships. We’ve been there now for seven years continuously and built a more relational way of working. Ultimately, we feel that is the most equitable way to work, because we have that deeper understanding and a shared sense of reciprocity.

We’re participating in conversations happening in communities that we’re a part of. And then we bring those ideas to our projects. We’re tying ideas together and building momentum. This is just how we live as a community, right?

We never want to underestimate the value of social resilience. The greatest predictor of survival in a crisis is how well you know your neighbors, your community. In a climate justice context, we want to model what we think is valuable for all communities. We want to design places where people can get to know each other, where they can practice adaptation together, and therefore be better prepared to work together when they need to respond to climate impacts.

ASLA Participates in Strategic Group Focused on Embodied Carbon in the Built Environment

In contrast to materials with high embodied carbon, wood decking stores carbon. ASLA 2022 Professional General Design Honor Award. From Brownfield to Green Anchor in the Assembly Square District. Somerville, Massachusetts, United States. OJB / Kyle Caldwell

Built environment industry leaders came together for the first time at one table on March 14, 2023 in Seattle, Washington, to discuss a potential coalition on how to rapidly reduce embodied carbon in the built environment.

“ASLA is thrilled to participate in this vitally important group. Embodied carbon is the greenhouse gas emissions that come from extracting, manufacturing, transporting, installing, maintaining, and disposing of materials. The ASLA Climate Action Plan calls for all landscape architecture projects to achieve zero emissions by 2040. The only way we can get there is by significantly reducing the embodied carbon in our projects,” said ASLA CEO Torey Carter-Conneen.

The group was composed of representatives from non-profit organizations and professional commitment groups that are engaged in gathering embodied carbon data from the built environment. They are gathering this data for professional carbon reduction commitment programs or certification systems, along with awareness and engagement activities.

The workshop was convened by Architecture 2030, Building Transparency, the Carbon Leadership Forum, the International Living Future Institute, and the US Green Building Council.

In attendance were members of the organizing groups and representatives from:

Reducing embodied carbon is recognized as a key action area for the built environment industries — including design, real estate, and construction — to address climate change.

The need to address carbon emissions in the built environment has been propelled by a groundswell of action across industries, including the recent Buy Clean components of the federal Inflation Reduction Act.

We are at a critical moment where reducing the carbon footprint of the built environment is possible today. But collaboration among industry leaders is necessary to enable a rapid market transformation toward regenerative carbon strategies in the coming years and decades.

The group explored working together to:

  • streamline embodied carbon data collection and reporting
  • align on key terminology
  • build awareness around solutions that building materials can achieve
  • speak together with a harmonized voice to accelerate progress

Together, this collaboration will accelerate the transition of the built environment towards positive environmental outcomes through design practices and material choices.

As organizations currently or imminently gathering embodied carbon data from the built environment industry, creating tools and resources, and building awareness about this critical issue, we believe that we can move faster together.

Twenty Years of Transforming Transportation: Where Are We Now?

ASLA 2021 Professional Urban Design Honor Award. Xuhui Runway Park, Shanghai, China. Sasaki / Insaw Photography

“Economic shocks, climate change, and COVID-19 have changed transportation systems in a fundamental way. We can’t waste a crisis. We can increase access to transportation while reducing greenhouse gas emissions. We can achieve more mobility with fewer impacts,” argued Ani Dasgupta, president of the World Resources Institute (WRI), at the 20th annual Transforming Transportation conference.

For two days, global leaders reflected on the state of transportation systems worldwide at the hybrid event in Washington, D.C., which was also watched by tens of thousands online. The event was co-organized by WRI and the World Bank.

Transportation still accounts for 25 percent of greenhouse gas emissions worldwide and up to 30 percent of emissions in developed countries. Transportation is a diverse sector that include sidewalks, bikes, cars, buses, trains, subways, ships, and planes.

Dasgupta said if sustainable transportation was easy, “we would have solved it by now” after twenty years of conferences. “Transportation is a lagging sector when it comes to decarbonizing. But we can’t achieve our climate and biodiversity goals without transportation.”

Still, some progress has been made. The Biden-Harris administration’s historic investments in infrastructure will accelerate the decarbonization of transportation in the world’s biggest economy.

ASLA 2022 Professional Urban Design Honor Award. Denny Regrade Campus. Seattle, Washington. Site Workshop / Stuart Issett

At COP26 in Scotland in 2021, the World Bank launched a global facility to decarbonize transportation. The fund is meant to help fill the $944 billion sustainable transportation financing gap in developing countries.

And there are other reasons to be optimistic: In India, six states joined forces to procure over 5,000 electric buses. By leveraging their combined purchasing power they were able to lower the price of e-buses 27 percent below diesel buses. Another initiative in the works will lead to the purchase of another 50,000 e-buses across multiple states. “This is a market transformation story.”

And in the U.S., the federal government and Bezos Earth Fund are investing heavily in decarbonizing all 480,000 of the country’s school buses. 26 million children depend on school buses, but that means they are also breathing in toxic diesel fumes on their way to and from school. Decarbonizing school buses is a climate solution with significant health benefits. And given many low-income communities rely on public school buses, it’s also about equity.

According to WRI’s System Change Lab, global transportation will achieve positive tipping points if greater progress is made in ensuring reliable and safe access to transportation, reducing avoidable air and vehicle travel, shifting to public transportation, and decarbonizing. “But the speed and scale of this all needs to be much faster.”

And as transformation occurs, climate change will add more challenges. Climate impacts are expected to “increase the cost of maintaining roads by 2.5 times.” Even more reason why communities must invest in complete streets with pedestrian and bicycle access and public transport.

Other highlights from wide-ranging discussions at Transforming Transportation:

Public transportation: Of all transportation-related emissions, 90 percent is from road vehicles. Approximately half of those emissions are from passenger cars. And 70 percent is from urban road transport. So in cities, “we need fewer people in cars, less car ownership, more public transportation, and more walking, biking, and scootering,” argued Mohamed Mezghani, Secretary General, International Association of Public Transport.

“I would rather have a diesel bus in its own exclusive lane rather than an electric bus stuck in traffic. A clean traffic jam is still a traffic jam,” he added. His essential point: an integrated approach to reducing road space dedicated to cars will have more substantial benefits in terms of climate, health, and travel times than just electrifying the status quo. (Also, bus rapid transit [BRT] systems are far cheaper than subway lines and can help reduce congestion).

During COVID-19, Rio de Janiero, Brazil saw its bus system collapse, with bus workers going on strike multiple times. “Bus companies went bankrupt; 50 percent of lines weren’t working,” said Maina Celidonio, Rio’s Secretary of Transportation. To improve resilience, “we changed the city contracts with bus operators so they are now paid per kilometer traveled instead of by passenger. Transportation is now a public service.”

TransCarioca Bus Rapid Transit, Rio de Janeiro, Brazil / Mariana Gil/WRI

Bicycle infrastructure: In Lima, Peru, the World Bank has supported the development of more than 100 miles of protected bike lanes, 13 miles of cable car lines, and new digital traffic systems. The city’s bike lanes alone are estimated to avoid an estimated 22,000 tons of vehicle emissions per year. This shows the potential of large-scale projects to reduce car use and emissions. But despite incredibly cost-effective projects like this, which also have significant health benefits, biking still isn’t on the agenda in COP climate meetings. More metrics are needed to show emission reduction results.

The Institute for Transportation and Development Policy (ITDP) has launched a global cycling campaign, with the goal of 25 million more people having access to nearby protected bike lanes by 2025. 30 major global cities have signed on, said Heather Thompson, CEO of ITDP. Protected bike lanes are viewed as the most important way to increase bike access for younger and older riders of all genders and abilities.

Access: Transportation access and affordability remain stubborn challenges. Underserved and historically marginalized communities experience lower access, longer travel times, higher costs, and greater safety risks worldwide. In many Latin American cities, large percentages (30-45 percent) walk miles each day to work, not for health reasons, but because they can’t afford transportation. Walking in areas without safe sidewalks is a major driver of traffic fatalities and injuries.

Women, children, older adults, and disabled people also face significant obstacles. In the Caribbean, women depend on public transport the most for work, healthcare, and childcare. But because of violence, they are also most afraid to use public transport, said Tonni Brodber, Representative of the UN Women Multi-Country Office – Caribbean. Gender considerations need to be woven into all transportation planning.

Electric vehicles: The global shift to electric vehicles is underway. According to Elaine Buckberg, chief economist at General Motors, by 2030, 50 percent of cars in China, 60 percent of cars in the EU, and 45 percent of cars in the US will be electric. Battery costs have fallen 90 percent in 10 years and continue to decline, which means the prices of EVs will continue to drop. Different EV models are being designed for cities in the developing world, with lower ranges and speeds that maximize lower-cost batteries.

The EV revolution will mean significant changes for the power sector. EVs will raise demand for electricity, but to help the planet, that extra energy needs to be from renewable sources. Energy and transportation needs to be increasingly considered in an integrated way. One exciting idea is using parked, plugged-in EVs as energy sources as well, so energy flows both in and out of vehicles.

Planes: “The idea that adding 1 percent recycled cooking oil to plane fuels makes the fuel sustainable is ridiculous. We need to move to hydrogen fuels. Airbus is developing a green hydrogen-powered plane by 2035,” said Bertrand Piccard, an explorer and inventor.

Climate Action Events in Los Angeles and Boston

Magic Johnson Park, Los Angeles, California. MIG / Eric Staudenmaier

ASLA chapters are organizing in-person and virtual events to advance the goals of the ASLA Climate Action Plan. Landscape architects are seeking to build stronger climate action partnerships with allied professionals, academia, government, community leaders, and members of the public, so all are welcome and encouraged to participate.

In Los Angeles, the ASLA Southern California Chapter will host a day-long Climate Symposium on Earth Day, April 22, in Earvin “Magic” Johnson Park. The first phase of the climate-smart, equity-driven redesign of the 126-acre park was completed by landscape architects at MIG in 2021 — and it will be a focus of discussion at the symposium.

Inglewood Mayor James T. Butts will share insights from the Studio-MLA-designed SoFi Stadium landscape. ASLA CEO Torey Carter-Conneen will give an overview of ASLA initiatives.

And twenty landscape architects, educators, civic leaders, and allied professionals will share their climate action work:

Presentations will cover a range of topics:

  • how to reduce emissions and increase sequestration
  • how to adapt to sea level rise and rising urban temperatures
  • how to increase biodiversity
  • how to maximize green schoolyard, transportation, and healthy communities initiatives

“As a region on the front line of climate impacts, Southern California has an incredible opportunity to lead the way. Our chapter is passionate about equipping landscape architects with practical tools and empowering the next generation of students to create a better, more sustainable future. Together, we can make a real difference in the fight against climate change,” said Evan Mather, FASLA, principal and director of landscape architecture, MIG, and ASLA Southern California Past President and Climate Action Committee Chair.

The Point, Massachusetts / Bishop Land Design

And in Boston, Massachusetts, the Boston Society of Landscape Architects (BSLA) has organized a free webinar on April 11 at noon EST with Scott Bishop, ASLA, founder of Bishop Land Design, Immediate Past Chair of the Climate Action Committee, and ASLA Climate Action Plan Advisory Group Member.

The webinar will be the first in a series of discussions and presentations as the chapter delves into climate action planning. “Whether you’re a sole practitioner or part of a large firm, private practice or public sector, every scale matters. Let’s figure this out together,” BSLA writes.

“For all of us who live in Boston, Superstorm Sandy in 2012 was a wake-up call. Since then, we have collectively worked to understand the vulnerabilities of the city, particularly related to sea level rise. We also now have a greater understanding of other climate impacts, such as urban heat islands,” said Jason Hellendrung, ASLA, with Tetra Tech and BSLA Climate Action Committee Chair.

“As we’ve shared our story with colleagues throughout New England, we’ve learned they share some of the same concerns — how heat will impact rural areas in western and northern New England; how climate change will affect forestry and the economy, including tourism and skiing. As landscape architects, we are each working towards solutions in different ways at multiple scales. We recognize that we have lots to do and lots to learn from each other.”

Bishop will provide an overview of the Climate Action Plan and highlight some of his firm’s projects that exemplify the plan’s goals. For example, the Point, a coastal project south of Boston, envisions a park and ferry terminal built behind a living coastal bluff. The project is “designed to protect the neighboring community and unique habitats of the park from sea level rise and increased storm intensity,” Bishop said.

“The Point project checks several boxes of the Climate Action Plan by looking at public transportation options, including electric ferries; using living systems as infrastructure; protecting and enhancing biodiversity; and sequestering carbon dioxide with trees and wetlands.”

Learn more and register for the Climate Symposium in Los Angeles on April 22 and the webinar in Boston on April 11.

And explore the ASLA Climate Action Plan and Climate Action Field Guide for ASLA Members, three hours of videos, and discussion guides.