Transforming Transit – Blog https://www.archtam.com/blog ArchTam Tue, 01 Jul 2025 14:21:42 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.3 https://www.archtam.com/blog/wp-content/uploads/2024/10/cropped-favicon-32x32-1-2-150x150.png Transforming Transit – Blog https://www.archtam.com/blog 32 32 Transforming Transit: Meet Joseph Schoenborn https://www.archtam.com/blog/transforming-transit-meet-joseph-schoenborn/ Tue, 01 Jul 2025 14:21:41 +0000 https://www.archtam.com/blog/?p=19787 With a solid background in architecture and a focus on urban transit projects, Joseph contributes to the development of stations that are both functional and aesthetically engaging.

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In this Transforming Transit blog series, we explore the leaders of connectivity and mobility, driving forward transit innovation via smarter, sustainable transportation solutions tailored to meet the evolving needs of our clients and communities.

Joseph Schoenborn specializes in station design that prioritizes architectural excellence and elevates the passenger experience. With a solid background in architecture and a focus on urban transit projects, Joseph contributes to the development of stations that are both functional and aesthetically engaging. His work supports the creation of user-centered transit infrastructure that enhances urban mobility and community connections.


Tell us a bit about yourself – your role and career journey.

I began my career with an international architectural firm, working with a small team dedicated to the design of a 550-meter mixed-use tower in Doha, Qatar. It was a great experience that showed me how collaboration and attention to detail can deliver iconic results.

After the project, I pursued my master’s degree in architecture at Virginia Tech and then joined a small architectural firm in Washington, D.C. where I gained experience of working on historic preservation projects, including the statue restoration at the Vietnam Veterans Memorial.

I joined ArchTam in 2014, where I discovered my passion for transit architecture. It’s a discipline where thoughtful design directly impacts the daily lives of thousands, improving not just function but community identity, connectivity, and even property value. Over the last decade, I’ve worked on stations and transit facilities across the United States and internationally — from Riyadh to Toronto and Mexico. Recent career highlights include working on the station design for Pittsburgh’s bus rapid transit system, and new light rail lines in Austin, Phoenix and Los Angeles.

Since late 2023, I’ve been serving as Architecture Manager for our Baltimore team, helping to grow our practice while continuing to learn from every new project we take on.

Thoughtful transit architecture design directly impacts the daily lives of thousands, improving not just function but community identity, connectivity, and even property value.

Talk to us about a transit or rail station project that has impacted or been a major highlight of your career. How is it helping to solve some of the challenges and issues our clients and communities are facing? 

One project I am particularly proud of is the Salt River Bridge in Phoenix. The light rail project extends the system that was originally built in the early 2000’s from Downtown into South Phoenix. Our transit architecture team designed eight new stations along the alignment, each featuring artist integration that highlights the different communities in unique ways.

Early into the project, our client saw an opportunity to celebrate the Salt River crossing — a historic, dry riverbed — through design. We seized this opportunity to elevate the overall experience of the transit system. The design we came up with introduced a delicate steel structure that mimics the form and cadence of the existing, more traditional bridge features. The rise and fall of sculptural form — replicated on both sides of the bridge — signifies progression and movement to one’s destination. The result not only creates a memorable experience for passengers but also serves as a gateway between two communities.

Early into the project, our client saw an opportunity to celebrate the Salt River crossing — a historic, dry riverbed — through design. We seized this opportunity to elevate the overall experience of the transit system.

You’ve worked on station renovations across cities like New York and Baltimore. How do you approach balancing historic preservation with modern design expectations in transit architecture?

I’ve always considered myself a modernist. I think generally the modern approach is often best. By modern architecture, I mean simplicity — clean lines, minimal clutter, and the use of transparency and open space. In transit station design, every square foot matters, and the challenge is to make the most of it.

At Camden Yards in Baltimore, we designed a new commuter rail station adjacent to the iconic Warehouse. Instead of mimicking historic architecture, we used modern materials like glass and steel to create a station that feels light and open. The large canopy and extensive glazing not only protect passengers but also frame views of the historic site, allowing the new and old to complement each other.

In New York’s Astoria, we rehabilitated four century-old, elevated stations, replacing the original solid metal walls with glass windscreens to open up the views to the neighborhood and transform the stations into transparent, connected public spaces. By thoughtfully integrating modern elements, the neighborhood became part of the station experience, a living backdrop to the transit journey.

Instead of mimicking historic architecture, we used modern materials like glass and steel to create a station that feels light and open. The large canopy and extensive glazing not only protect passengers but also frame views of the historic site, allowing the new and old to complement each other.

Can you share more insights into how modular construction methods can support decarbonization goals in transit projects?

I’ve had the opportunity to tour several modular and offsite fabrication facilities. What struck me most during these visits was how clean, organized and efficient the operations were. The inherent environmental benefit of this approach lies in its ability to significantly reduce construction waste while improving overall efficiency.

For transit stations, offsite construction can be used to great effect because station elements are repeatable. One example is the Bus Rapid Transit (BRT) system in Pittsburgh. The station shelters were prefabricated in Wisconsin, with every component prefinished and predrilled. Onsite, the installation process was like assembling a puzzle — fast, precise and clean. This minimized construction time, reduced disruption to the surrounding area, and eliminated metal waste onsite.

Use of offsite construction practices can support clients to decarbonize projects by cutting down material waste, reducing transportation-related emissions, and limiting energy use during construction. It also improves enhanced quality control and accelerates delivery, helping transit agencies meet their sustainability targets while delivering high-performance infrastructure more efficiently.

Modular construction supports decarbonization by cutting down material waste, reducing transportation-related emissions, and limiting energy use during construction.

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Achieving the goals of transit-oriented development in New York City: Bronx Metro-North stations https://www.archtam.com/blog/achieving-the-goals-of-transit-oriented-development-in-new-york-city-bronx-metro-north-stations/ Thu, 12 Jun 2025 15:30:34 +0000 https://www.archtam.com/blog/?p=19663 In this blog, our Global Head of Stations and Transit-Oriented Development, Kristopher Takacs and leaders from the American Planning Association NY Metro Chapter, explore how strategic transit-oriented development (TOD) can be a catalyst for community revitalization.

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In this blog, our Global Head of Stations and Transit-Oriented Development, Kristopher Takacs and leaders from the American Planning Association NY Metro Chapter, explore how strategic transit-oriented development (TOD) can be a catalyst for community revitalization — supporting housing growth, improving access, and fostering economic output, particularly in historically underserved areas.


As New York City continues to invest in transportation infrastructure and reevaluate land use policy, the conversation around transit-oriented development (TOD) has never been more relevant.  The upcoming Bronx Metro-North stations provide an insightful case study of the power and promise of integrated land use, transportation and community advocacy.

The East Bronx has long been considered a transit desert with limited direct access to Manhattan’s West Side and major job centers.  MTA’s Penn Station Access project aims to rectify this with a new commuter rail service to Penn Station for New Yorkers living and working in the East Bronx as well as direct Metro-North connection from Manhattan’s West side to the Bronx, Westchester and Connecticut. The regional rail service is estimated to arrive in 2027 with four new ADA-accessible stations at Hunts Point, Morris Park, Co-op City, and Parkchester/Van Nest. And with the new stations will come access to jobs, housing, amenities and more.

Kristopher explains some of the anticipated outcomes of the project.

The real gift here is synergy: improved and more direct transportation options, dramatic reduction of commute times, access to new jobs and housing, public realm improvements, economic growth in and around the new station areas, and of course significant upgrades to aging transportation infrastructure serving the larger region.  Penn Station Access is a neighborhood building investment in the future of the East Bronx, with a ripple effect of benefits to greater New York City and the Northeast Corridor (NEC).

The impact of four new stations

As part of Metro-North Railroad’s extension of the New Haven Line, four new stations will be created in the East Bronx. Kimberly McNabb, Deputy Director of Planning and Development, Office of the Bronx Borough President, explains how the introduction of these stations contributes to the goals for the borough.

Penn Station Access is a strategic policy to reverse the trend of historical disinvestment in access. It’s about building affordable, quality housing closer and better connected to public transit, expanding tourism in the Bronx, and attracting people to live, work and play here.

Engagement sessions in 2023; courtesy Borough President’s Office

Achieving wider goals

Coupled with the recent City of Yes initiative, which re-zoned land use around the proposed stations from commercial and manufacturing to residential, the City Council anticipates the creation of 7,000 new housing units. Michael Kavalar, Senior Team Leader, New York City Department of City Planning, shares details of the goals of NYC planning work beyond land use actions.

The City’s job was to leverage this transformative investment in new transit by coordinating our work with the MTA, surrounding communities, area stakeholders and city agencies to ensure that the stations are thoughtfully integrated into the surrounding community fabric. The new Bronx stations offer unique, adjacent opportunities for housing, public spaces, retail and job growth. The result of this work is a compelling vision, adopted unanimously by the City Council, for integrating transportation enhancements with residential and job growth, and key capital investments to support that growth, in these already vibrant Bronx communities.

Illustrative rendering of Morris Park Plaza, courtesy NYC DCP

The benefits of TOD

Jessica Wurwarg, Director of Planning, Policy and Economic Development, Transit Oriented Development, MTA Capital Construction and Development, explains why the MTA is interested in transit-oriented development at these four commuter rail stations.

“TOD supports the MTA’s goal to expand access to great public transportation to more New Yorkers than ever. We reach that goal by fostering development, expanding First Mile/Last Mile access, partnering with agencies, enhancing walkability, creating value and generating more riders and revenue for MTA.

Illustrative rendering of the new Parkchester-Van Nest Metro-North Station in The Bronx, Courtesy MTA Construction & Development

The role of TOD within the wider NY Metro regional framework

Moses Gates, Vice President for Housing and Neighborhood Planning, Regional Plan Association explains:

There are enormous opportunities in the suburbs, with commuter rail lines that go directly into the largest employment hub in the Western Hemisphere. It’s twin strategy playbook: Take advantage of existing infrastructure to grow in a way that responds to both local and regional conditions, and invest in placemaking, transportation, and other amenities where they’re needed.

Courtesy Flickr (Creative Commons license)

To learn more about how we’re working with partners to deliver transformative transit-oriented developments, contact Kristopher Takacs.

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People Spotlight: Meet Dipal Vimawala https://www.archtam.com/blog/people-spotlight-meet-dipal-vimawala/ Wed, 26 Mar 2025 15:35:02 +0000 https://www.archtam.com/blog/?p=19346 Dipal Vimawala is a structural engineer with more than 32 years of experience designing highway, moveable and railroad bridges. Whether restoring historic bridges or designing new ones for modern mobility, Dipal is driven by the impact of transformative infrastructure, creating opportunities that shape cities and improve lives.

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Our People Spotlight series gives you an inside look at our technical experts around the world. This week, we are highlighting a vice president who leads our structural division in the U.S West region, and providing an insight into their inspiration and work.

Dipal Vimawala is a structural engineer with more than 32 years of experience designing highway, moveable and railroad bridges. Passionate about nurturing leaders, empowering his team members and connecting communities, Dipal earned his bachelor’s degree in civil (structural) engineering in India and a master’s degree in structural engineering from the University of Wisconsin-Madison before making Chicago his home base. Whether restoring historic bridges or designing new ones for modern mobility, Dipal is driven by the impact of transformative infrastructure, creating opportunities that shape cities and improve lives.


What inspired you to join the industry?

I’ve always believed in the power of civil engineering — the way it links communities through the infrastructure that connects them. Building bridges is a clear and tangible way to do just that, literally and figuratively. I have friends who are doctors, and they often remind me that they save lives. My joke in response? “Well, doctors need bridges to reach their patients across highways, waterways and railroads.” It’s a lighthearted way of expressing something I feel deeply — connectivity matters, and I’ve been passionate about it from the very start of my career.

I was fortunate to recognize that interest early on and turn it into a career, using my education and technical skills to help create infrastructure that makes a real impact. The idea that I could contribute to projects that improve communities was one of the major inspirations for joining this profession.

Beyond that, I’ve always enjoyed tackling complex challenges. How do you design and build a bridge in a dense urban environment? How do you deliver critical infrastructure without disrupting traffic? Finding solutions to these kinds of engineering puzzles has been just as rewarding as seeing the finished structures come to life — and knowing they help people every day.

I was fortunate to recognize that interest early on and turn it into a career, using my education and technical skills to help create infrastructure that makes a real impact. The idea that I could contribute to projects that improve communities was one of the major inspirations for joining this profession.

What is your favorite ArchTam project that you’ve worked on and why?

One of the most rewarding projects of my career is the reconstruction of the historic Wells Street Bascule Bridge in downtown Chicago. I dedicated about 10 years to this project. I served as the project manager and lead structural engineer from planning to final design phase to completion of the construction.

Originally opened in 1922, this double-deck, moveable bridge is a vital part of downtown Chicago’s infrastructure, carrying thousands of commuters every day. The lower deck accommodates highway, bike and pedestrian traffic while the upper deck supports Chicago Transit Authority’s (CTA) Brown and Purple Line trains. Modernizing the bridge while preserving its historic character and minimizing service disruptions was a challenge but also a remarkable experience.

A key factor in the project’s success was our ability to collaborate with the Chicago Department of Transportation (CDOT) and the CTA to minimize closures. Instead of shutting down the bridge for months, we proposed two carefully planned nine-day closures. I was told we’d never get agreement on this approach, but I thought — why not ask? This solution served the community well. These short-term complete shutdowns allowed us to complete major structural replacements efficiently, while making the project cost effective overall. We used float in-and-out techniques to replace a major portion of the bridge structure.

Thanks to careful planning, strong teamwork, and precise execution, the project was completed on time with little impact on daily travel. In the end it was deeply satisfying to be a part of a project that kept the city moving. CDOT appreciated our work on the Wells Bridge project — which resulted in several industry awards — but the real success for ArchTam was being selected for two similar major moveable rehabilitation projects; Lake Street and Michigan Avenue in downtown Chicago, which are currently under design.

A key factor in the project’s success was our ability to collaborate with the Chicago Department of Transportation (CDOT) and the CTA to minimize closures. Instead of shutting down the bridge for months, we proposed two carefully planned nine-day closures. These short-term complete shutdowns allowed us to complete major structural replacements efficiently, while making the project cost effective overall.

Tell us a story of how your work positively impacted the community.

Two projects that stand out are the 41st and 43rd Street Pedestrian Bridges in Chicago’s Southside Kenwood neighborhood. Designed to provide safe, accessible connections for pedestrians and cyclists, the bridges span Lake Shore Drive and the Metra Electric/CN railroad tracks. Before their construction, reaching the waterfront often required a long drive — now, residents can easily walk or bike straight to the lake, making the shoreline more inviting and accessible.

Beyond its practical use, the City of Chicago desired signature bridges that create an inviting atmosphere with aesthetically pleasant iconic structures resulting in a unique and memorable experience for users.  We wanted the bridges to stand out as a beautiful addition to the landscape. We designed sweeping S-curves and inclined arches to mirror the nearby park walkways, creating a smooth, dynamic connection for pedestrians and cyclists.

I mainly worked on the planning phase with the City of Chicago and architects to shape the final product from a conceptual sketch. Much credit goes to Mike Eichten, the project manager and Jixing He, the lead structural engineer. As part of our team, I also helped create a temporary bridge in between the proposed arch bridge and the Metra Electric Railroad overhead catenary power lines. This created a safe working environment for workers and allowed construction to continue while several hundred trains a day were running below. The project was part of a larger effort to improve public spaces along the lakefront, making the area more inviting and better connected to the surrounding community. Seeing the project come to life and witnessing the impact on people within the neighborhood — how it encourages outdoor activity and strengthens the community — has made this a truly meaningful experience.

Beyond its practical use, the City of Chicago desired signature bridges that create an inviting atmosphere with aesthetically pleasant iconic structures resulting in a unique and memorable experience for users. Seeing the project come to life and witnessing the impact on people within the neighborhood — how it encourages outdoor activity and strengthens the community — has made this a truly meaningful experience.

Share a piece of career advice.

I am a big believer in empowering young engineers and creating future leaders; always look for opportunities — it’s one of the best ways to grow your career. We all need challenges to keep our minds active, learning and growing. Seek out complex and challenging projects — having a hunger for technical expertise will push you forward.  Take on challenges, embrace more responsibilities, and don’t be afraid to step outside your comfort zone. The more you engage, the more you’ll learn from experienced colleagues that will be invaluable to your growth. Stay curious, stay proactive, and your career will continue to advance. Make sure to enjoy yourself and have fun while you are at it.

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Future-ready light rail stations, by design https://www.archtam.com/blog/future-ready-light-rail-stations-by-design/ Wed, 12 Feb 2025 20:21:57 +0000 https://www.archtam.com/blog/?p=19093 ArchTam's Global Head of Stations and Transit-Oriented Development, Kristopher Takács highlights how forward-thinking design values empower us to elevate light rail transit stations as functional, accessible and future-ready facilities.

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Connectivity, accessibility and scalability define innovations in visionary light rail transit (LRT) station design. The very best transit stations prioritize convenience and ease of use while artfully balancing comfort, operational efficiency, cost-effectiveness and safety.  Here we highlight how forward-thinking design values empower us to elevate LRT stations as functional, accessible and future-ready facilities.  

Seamless urban integration. Vancouver’s Commercial-Broadway Station on the SkyTrain system exemplifies cutting-edge integration with the transit system and public realm. As a major interchange connecting SkyTrain’s Expo and Millennium lines with city bus routes, pedestrian pathways and cycling infrastructure, this station forms a vital multimodal transit hub in the city’s transit network. Originally designed as two separate passenger facilities, the Broadway Station opened in 1986 and Commercial Station in 2002. The 2019 unification and expansion project, delivered by our design and construction teams, brought together the two transit lines with efficient connections to buses, forming one highly cohesive, intuitive multimodal hub in the city.

Harmonizing the two distinct building structures posed significant design challenges. Our approach employed a modular, structural mesh canopy that unified the stations visually and functionally. This canopy complemented the Broadway Station’s iconic hoop trusses and provided much needed shelter from Vancouver’s frequent rain while enhancing passenger wayfinding through the inspiring architecture.

Accessibility was another central focus. New pedestrian overpasses, escalators, elevators and signage simplified transfers and reduced congestion. The station features doors that open on both sides of the train, a unique feature of TransLink’s network that improves passenger flow and minimizes boarding delays. We designed the station to accommodate over 50,000 daily travelers — more than Vancouver International Airport — with additional capacity for future network extensions and ridership growth. All features were implemented while maintaining full accessibility and operability at the two stations.

Seamlessly integrating two previously separate facilities, the Commercial-Broadway Station on Vancouver, Canada’s SkyTrain system is now a vital multimodal hub that connects two light rail transit lines, city bus routes, pedestrian pathways and cycling infrastructure.

Passenger-centric amenities. In Phoenix, Arizona, the 5.5-mile South Central Light Rail Extension highlights the critical importance of well-designed passenger amenities to enhance the transit experience. Valley Metro adopted an open-station design with features such as shade structures, water fountains and ample seating to create a comfortable and inviting environment. Custom artwork by local artists reflects the identity of the surrounding communities and transforms each station into a unique and welcoming space that encourages repeat ridership.

ArchTam played a pivotal role in the development of the Downtown Hub East Station at CityScape, a standout feature of the South Central Light Rail extension. This station transformed Central Avenue into a pedestrian-friendly transit hub and introduced innovative design solutions that improve passenger flow through the urban environment. A customized side platform design with three sections allows mid-platform crossings, making it easier for riders to access nearby shops and restaurants when a train is not occupying the station. A specially engineered curved platform ensures compliance with accessibility standards by minimizing the gap between train doors and platforms. In lieu of ramps, we used ADA-compliant slopes to ease the transition from sidewalks to platforms. In-pavement lights that flash when a train approaches the station offer additional safety enhancement. All of these factors helped the station integrate seamlessly with the surrounding urban environment.

At the Downtown Hub East Station at CityScape, Phoenix, Arizona, incorporates a customized side platform with three sections, allowing for improved passenger flow through the urban environment.

Scalability. The modular approach to designing the Réseau Express Métropolitain (REM) in Montreal sets a new benchmark for light rail transit stations. Once completely in service, REM will stretch 42.5 miles (67 kilometers) and encompass 26 stations including at-grade, underground and above-ground facilities. The station design, conceived by a consortium of Lemay, Bisson Fortin and Perkins&Will architects, prioritized efficiency, sustainability and passenger experience while promoting a cohesive architectural identity across the system.

The project was advanced as part of a public-private partnership, delivering standardized station components to streamline construction and minimize cost. Because the facility structure is modular, each station could be carefully tailored to its unique location. For example, urban stations were calibrated spatially and functionally to meet the needs of their densely populated neighborhoods. This approach allowed the stations to address specific site requirements while adhering to the overall unified design aesthetic.

Sustainability and durability were also priorities. The station designs incorporate snow and ice management systems such as heated floors to better manage accessibility throughout the harsh Montreal winter. The design included LED lighting adjusted by automated sensors — and at some stations, solar panels — to help reduce reliance on the energy grid. The clean, minimalist design allows for future network expansions and ridership growth, enabling the addition of new stations without compromising visual or functional consistency.

Modular design enabled each of the Réseau Express Métropolitain (REM)’s 26 stations in Montreal, Canada, to be carefully tailored to meet the needs of its unique location, setting a new benchmark for light rail transit stations.

Future forward. Innovative stations are delivered by design. Beyond solving technical challenges, exceptional designers bring art and science to elevate the passenger experience and urban integration. As seen through exemplar new projects — such as Vancouver’s Commercial-Broadway Station, Phoenix’s South Central Extension and Montreal’s REM — the visionary light rail transit stations of tomorrow serve the public with architectural and engineering excellence that complements the offer of great urban mobility.

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Transforming Transit: Meet Tim Gianfrancesco https://www.archtam.com/blog/transforming-transit-meet-tim-gianfrancesco/ Thu, 09 Jan 2025 15:35:38 +0000 https://www.archtam.com/blog/?p=18412 With extensive experience delivering large capital projects in dense urban environments from design through implementation, Tim’s expertise makes him an invaluable asset on our team as we continue to mold future transit solutions across the NY Metro region.

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Tim Gianfrancesco, PE, leads critical transit and rail infrastructure programs in our New York City office. With extensive experience delivering large capital projects in dense urban environments from design through implementation, Tim’s expertise makes him an invaluable asset on our team as we continue to mold future transit solutions across the NY Metro region.


Given your experience working in NYC, what are some of the unique challenges of designing transit projects in dense urban environments, and how have you navigated those complexities?

In my extensive experience working in New York City, I’ve learned that designing transit solutions requires meticulous planning and communication. Our designs focus on minimizing impacts to adjacent structures, traffic and businesses as much as possible. If impacts are unavoidable, we are transparent and realistic about their timing and severity. When developing the schedule for a mega-project, it’s important to account for the time and effort it takes to maintain adjacent rail, transit, pedestrian and vehicular traffic services.

To make sure we’re communicating effectively, we establish task forces and develop workshops between our team and various stakeholders, using these meetings to share information, concerns and progress. We coordinate with utility companies to jointly develop solutions and timelines so we can avoid surprises and unrealistic expectations. We also thoroughly outline things like work hours, noise, vibration and dust to mitigate impacts on the surrounding neighborhood. Working closely with all of our community partners is the best way to deliver a successful program.

Tim facilitates clear communication between teams on New York City mega-projects.

How does transit infrastructure create transformative opportunities for communities, and how has this influenced your approach to your work?

Transit can transform a city’s landscape, redefining where people live, how they move and the opportunities they access. We look at each project holistically to secure a more vibrant outcome, striving to create reinvigorated streetscapes with better visibility, improved intersections and inclusive shared spaces. To promote public involvement, we connect with local schools to set up job fairs and internship programs. I’m proud to have played an important role in large capital programs here in New York — like my work on the Second Avenue Subway (SAS) Phase 1 project when I was with the MTA — that exemplify how new transit infrastructure can enhance existing networks and provide vital connections to underserved communities.

What motivates you the most in your work? What brings you inspiration?

I’m deeply motivated by the opportunity to apply my past experiences and lessons learned to make a lasting difference for communities across New York City. It’s humbling to know that our work promotes sustainable legacies by creating energy-efficient solutions, lowering greenhouse gas emissions and improving resiliency and overall outcomes around the city. In the end, I’m proud to be a part of projects that connect people sustainably and equitably, unlocking new opportunities for themselves and their families.

During his time with the MTA, Tim’s team led Phase 1 of the Second Avenue Subway program, which improved transit mobility throughout the Upper East Side and East Harlem. ArchTam, working in joint venture with Arup, served as the prime engineering and design consultant for this project — the first major expansion of NYC’s subway system in over 50 years.

What does the future of transit in NYC look like and what possibilities are you most excited for?

I’m excited by several transformative projects happening today and on the horizon which will have a profound impact on the communities they serve. One such project is with New York City Transit, where many existing stations are being made more ADA compliant, so all passengers have easier access. Meanwhile, the Gateway Hudson Tunnel project will increase resiliency by building a new connection between New York and New Jersey and rehabilitating the existing Northeast Corridor (NEC) tunnels.

New forms of transit — such as the introduction of light rail in New York City — offer the exciting possibility of expanding the existing rail corridor, creating new destinations and providing value to areas in need. I look forward to leaning on my experience and delivering the types of large capital projects needed to connect neighborhoods and expand opportunities for travelers throughout the boroughs.

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Kickstarting success in communications-based train control: Four key steps https://www.archtam.com/blog/kickstarting-success-in-communications-based-train-control-four-key-steps/ Wed, 11 Dec 2024 16:10:42 +0000 https://www.archtam.com/blog/?p=18362 CBTC is changing the game for transit, making it faster, safer and more reliable by replacing legacy train control technologies with cutting-edge wireless technology. Here are four ways to set the stage for CBTC success.

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Communications-based train control (CBTC) is changing the game for transit, making it faster, safer and more reliable by replacing legacy train control technologies with cutting-edge wireless technology. This new connectivity allows for constant communications between trains as well as the control center that manages train movement. Although installing CBTC is complex, there are smart steps agencies can take to prepare, improving their transit systems even before CBTC is up and running. Here are four ways to set the stage for CBTC success.

Where it all begins

Identifying and securing funding is the first step in planning for CBTC development. Transportation agencies often must juggle competing priorities within their capital programs, departmental budgets and timelines. To tackle this, agency leaders need to set clear priorities and align their train control migration with overall capital improvement plans. With funding usually tight, exploring federal, state and local grants can be a crucial part of project development. By identifying these resources early, agencies can map out a realistic project scope and create a phased plan for rolling out the CBTC system.

Partnering for success

By engaging with a trusted partner, agencies can advance a smoother, safer and more cost-effective CBTC transition while building a solid foundation for long-term operational success. Experienced partners bring specialized expertise in key areas such as technology, design, alternative delivery and implementation strategies, risk mitigation, cost reduction and knowledge transfer. Their know-how and deep understanding help them spot potential challenges early on, resolve issues quickly and avoid design or implementation mistakes — saving agencies time and money.

Collaborating with the right team can pave the way for long-term success in agencies. By prioritizing the future, they can assist in training agency staff, providing clear and thorough documentation, and developing scalable systems that simplify maintenance and facilitate seamless growth. Moreover, a partner who understands agency procedures, departments, and business processes can customize procurement and rollout strategies to align with agency requirements. Our ArchTam team offers these insights to the Maryland Department of Transportation / Maryland Transit Administration (MDOT MTA) as it implements a new CBTC system for the Baltimore Metro. As the program and construction manager for the project, we act as MDOT MTA’s trusted advisor, working alongside the agency and leveraging our technical expertise and understanding of agency operations to guide the contractor toward optimal solutions that fulfill MDOT MTA’s needs. This collaborative approach is streamlining the process and reducing costs for the new system.

Plan the rollout

CBTC offers many benefits — like cutting down on system maintenance — but it’s no secret that development and installation is challenging, particularly when it is overlayed onto an existing system. For agencies with tight budgets, breaking the project into phases, such as assessment and planning, design and integration, and pilot demonstrations can keep it moving forward.

Building a solid phased approach is often a juggling act. To create an effective plan, agencies need a clear understanding of their current system — its strengths, needs, available funding and resources. This all must be weighed against CBTC components and installation capabilities to establish the rollout timeline and how to tackle it. Whether it’s a short- or long-term project, the goal should be to complete each phase thoroughly, build on progress and get the system ready for full CBTC installation.

Improve the current system

Introducing CBTC components incrementally is often the most practical means of installation. This allows transit agencies to lay the groundwork for full system deployment while improving existing transit infrastructure.

Fiber optic networks, for example, serve as the backbone of CBTC and represent an excellent starting point for development. Building out and integrating these networks enhances older transit systems by enabling critical functions such as station-to-station communication, live CCTV monitoring for security, and real-time public service announcements. These capabilities prepare the system for CBTC migration while providing immediate benefits, including improved safety and communication. Real-time wayfinding and emergency incident management information can assist passengers during disruptions. To ensure a smooth transition, agencies might consider issuing requests for information to the industry to confirm that communication infrastructure installed in advance will fully support future CBTC signaling migration.

The path forward

Transitioning to CBTC is a journey, not a leap. By securing funding, collaborating with experienced professionals, planning phased rollouts, and enhancing existing infrastructure, transit agencies can build a foundation for safer, faster and more reliable service. Incremental improvements today pave the way for tomorrow’s CBTC systems, delivering immediate benefits while setting the stage for long-term success.

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Transforming Los Angeles: Meet Elisabet Olle Amat https://www.archtam.com/blog/transforming-los-angeles-meet-elisabet-olle-amat/ Fri, 28 Jun 2024 14:19:13 +0000 https://www.archtam.com/blog/?p=17134 Elisabet leverages her global experience to create innovative, people-centric urban environments. Having lived in Barcelona, London, and the U.S., she focuses on inclusive, livable, and walkable cities, particularly Los Angeles.

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In this Transforming Los Angeles blog series, we’re delving into the people, projects and initiatives that are shaping the future of Los Angeles. Learn more about the intricacies of creating interconnected infrastructure that delivers social value for a more cohesive, inclusive, and sustainable urban environment.

Elisabet Olle Amat is a versatile urban designer, architect and planner, leveraging her multidisciplinary training to innovate across various fields and tailor optimal solutions for urban environments. She draws her urban experience solutions from living in Barcelona, London and a few cities in the U.S. Elisabet demonstrates a profound understanding of the complexities within urban landscapes, particularly in cities like Los Angeles where she advocates towards more inclusive, plural, livable, walkable and people-oriented environments.


Tell us a bit about yourself – your role and career journey.  

My background in architecture and urban design allows me to cross-pollinate between both disciplines to develop effective solutions for urban environments. My career began in Barcelona, then I spent four years in London, and eight years ago, I moved to the United States to attend UCLA. Along the way, I had the opportunity to experience living in two different cities, Chicago and Los Angeles. Changing geographies exposed me to stark differences in urban design philosophies, particularly coming from a pedestrian-friendly environment to car-centric cities in America like Los Angeles.

Throughout my career, I’ve had the opportunity to work on a variety of projects, ranging from large-scale city master plans to smaller neighborhood designs and public spaces. My focus has consistently been on creating more walkable, human-centric environments that prioritize safety and livability. This often involves reimagining suburban models to foster pedestrian-friendly spaces. I’ve also contributed to transit projects, including station designs and transit-oriented developments. My work reflects a commitment to enhancing urban landscapes through innovative design solutions tailored to the needs of individual communities.

Talk to us about a project that has impacted or been a major highlight of your career. How is it solving the challenges and issues our clients and communities are facing today?

A pivotal project in my career was the Transit-Oriented Development (TOD) master plan for the Compton Artesia station on California’s Blue Line. This project tackles the challenge of transit infrastructure being disconnected from its surrounding environment.

Situated in a suburban area alongside an industrial zone and outdoor mall, the station suffered from wayfinding issues and underutilized lots, causing low ridership due to its isolated location. Funded by Los Angeles Metro, the project aimed to revitalize the station through a transit-oriented development plan. By introducing diverse programming, it aims to benefit Compton through housing, retail, and open spaces enhancement. It involved thorough assessments, conceptualizations and community engagement sessions. Initially held at a city-owned space, engagement efforts expanded to include various stakeholders as identified by the local community.

Our inclusive approach enabled direct dialogue with residents, offering insights into their needs and aspirations for the neighborhood. Engaging with Compton’s residents proved both challenging and rewarding. The process highlighted the importance of inclusive planning and getting to know what residents want for their community. Directly hearing the voices of the people and helping them articulate their vision for their neighborhood was incredibly interesting and hugely rewarding for me.

How do you incorporate green infrastructure into your designs to promote sustainable practices and positively impact health and well-being?

Incorporating green infrastructure into our designs involves various strategies aimed at capturing and managing stormwater, which plays a vital role in addressing urban climate challenges by working with nature. Depending on the project, whether that be urban design or planning initiatives, we employ diverse approaches which are always tailored to the specific context. For instance, when designing streets, we prioritize permeable surfaces, integrate bioswales, and plant more trees to mitigate stormwater runoff and enhance water absorption. In a recent project focused on urban forestry in Los Angeles, we investigated the disparities in tree distribution across different neighborhoods, particularly noting that low-income areas tend to have fewer trees compared to wealthier neighborhoods. Through community engagement and research, we highlighted the significance of tree preservation policies, as seen in cities like Pasadena, which have stricter regulations when it comes to protecting trees. As LA faces densification and increased construction, preserving trees is crucial to maintaining urban greenery and mitigating heatwaves. All these elements make up part of our sustainable practices and improve overall community health and wellbeing.

How does the unique culture and character of Los Angeles influence your approach to urban design?

I’d like to highlight two key aspects of Los Angeles. Firstly, it is a remarkably diverse community, comprising people from various cultures and backgrounds. Secondly, the city’s character, which is primarily designed for cars rather than for people, poses a significant challenge. Understanding these two elements of Los Angeles is paramount in the design process. Empowering the community and actively soliciting their input are essential steps in ensuring inclusivity and responsiveness to their needs. As an urban designer, my role is pivotal in reimagining urban spaces to prioritize pedestrian experiences and community connectivity. This involves fundamental shifts in how we conceptualize urban spaces with an emphasis on human-centric design principles.    

Transforming the city’s design ethos involves advocating for changes in urban planning policies, collaborating with municipalities, developers, and designers to integrate urban design principles at every stage of development. By fostering dialogue and raising awareness about the importance of urban design, we can catalyze a shift towards more inclusive, people-oriented environments that reflect the vibrant culture and diverse identities of Los Angeles.

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Transforming Transit: Meet Adrian Lindon https://www.archtam.com/blog/transforming-transit-meet-adrian-lindon/ Tue, 28 May 2024 13:47:18 +0000 https://www.archtam.com/blog/?p=16779 In this Transforming Transit blog series, we explore the leaders of connectivity and mobility, driving forward transit innovation via smarter, sustainable transportation solutions tailored to meet the evolving needs of our clients and communities alike. Adrian Lindon has led major transport projects worldwide since kickstarting his career as an architect almost 30 years ago. From […]

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In this Transforming Transit blog series, we explore the leaders of connectivity and mobility, driving forward transit innovation via smarter, sustainable transportation solutions tailored to meet the evolving needs of our clients and communities alike.

Adrian Lindon has led major transport projects worldwide since kickstarting his career as an architect almost 30 years ago. From Bangkok’s metro to Sydney’s and Dubai’s transit rail systems, he’s designed and led efficient transportation projects which have greatly improved mobility and connectivity within cities.


Tell us a bit about yourself – your role and career journey.

After graduating, I began my career as an architect in the UK.  I then moved to Thailand to work on the Bangkok underground metro system, followed by several leadership positions on architecture and transportation projects in Hong Kong, Singapore and Australia.  I then came to Dubai as director of architecture for the Dubai Metro and was also lucky enough to work on several other projects in the Middle East including the Doha Metro Redline, Doha Goldline, Riyadh Metro and the Jeddah international airport high speed rail station. 

Following a stint in North America on the Washington Purple Line, I returned to Dubai and then in 2020, relocated back to Australia for a client-side role as Executive Director Design at Sydney Metro where I was responsible for design excellence across all three of their major metro projects.

I then joined ArchTam as Regional Director in the Middle East, overseeing a team dedicated to all built assets within the rail and transportation sector.

Talk to us about a transit or rail station project that has impacted or been a major highlight of your career. How is it helping to solve some of the challenges and issues our clients and communities are facing?

Two standout projects have helped to mold my career: the Epping to Chatswood rail line in Sydney, Australia, and the Dubai Metro. I was involved from the concept stage of the Epping to Chatswood line right through to its operation which provided fantastic personal and professional growth for me as a young architect. I saw the whole thing come together from start to finish and I would always encourage younger colleagues to get out to site to see their projects become reality, because you learn so much by doing that. The project received acclaim for its architectural design and integration into Sydney’s diverse communities, setting a standard for future rail projects in the city. Its success led to increased public transit usage, reducing travel times and laying the groundwork for Sydney Metro Northwest which revolutionized the city’s public transportation.

Initially, the Dubai Metro faced skepticism from Dubai’s car-centric community. However, over the years, the project has emerged as a tremendous success, catering to millions of passengers every week. It provides key linkages to major population centers across its 75-kilometer length, and its stations have become catalysts for urban growth and placemaking. It was extended to serve Expo 2020 and is now being extended again with the forthcoming Blue Line, which will further play a vital role in enhancing Dubai’s connectivity and urban development.

The quality of the architecture on these two projects enhances the passenger experience and the integration of the stations into the urban environment. Both projects highlight the power of public transportation in addressing urban challenges such as traffic congestion and accessibility, promoting sustainable mobility, and fostering community integration. I’m proud of how these projects have left an indelible mark on the cities they serve, setting benchmarks for future transit initiatives.

What are some of the key considerations when designing and implementing rail systems in densely populated urban environments, and how do you address issues such as space constraints, noise pollution and urban mobility?

When designing and implementing major rail projects in densely populated urban areas, collaboration is key for success. Effective management and coordination of internal and external interfaces are critical factors that can determine project outcomes. Early engagement with key stakeholders, including the surrounding community, property owners, developers, and relevant authorities, is essential for successful urban integration and placemaking. By prioritizing collaboration and stakeholder engagement, we can facilitate solutions to address space constraints, noise pollution, and enhance urban mobility in densely populated areas.

When working on the Sydney Metro, proactive engagement with stakeholders, including customers and First Nations groups, ensured broad input into the project development and requirements. This approach fosters greater buy-in and leads to more successful outcomes. It sounds simple, but it doesn’t always happen. Learning from existing users, passengers, staff and stakeholders can provide valuable insights into various challenges, informing future project design and improving urban mobility.

Looking ahead, what do you see as the future of rail and how are we positioned to lead and innovate in this rapidly evolving landscape?

Considering the rapidly evolving landscape, the future of rail presents a profound challenge: designing projects today that remain relevant and adaptable for the next century. Until the turn of the millennium, the rate of technological advancement within the industry has been relatively slow, with many historical rail projects dating back to 1900s still being used today. However, the pace of innovation and technological advancement in the next 100 years is almost unfathomable. What we design today needs to continue to be relevant and operational well into the future.  

Digital twins are bound to revolutionize rail projects by enhancing customer satisfaction, operational efficiency, and environmental impact assessment. Incorporating artificial intelligence into this framework further augments asset management and resilience.

The other major focus is on environment and net-positive regenerative design solutions. Sustainability must underpin every aspect of rail development, aligning with ESG strategies and striving for net zero or even net positive outcomes. We’ve seen a shift toward environmental stewardship and our dedication to resilience and regenerative solutions in the transport sector ensures a sustainable legacy for generations to come.

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Transforming Transit: Meet Kristopher Takács https://www.archtam.com/blog/transforming-transit-meet-kristopher-takacs/ Thu, 18 Apr 2024 16:01:39 +0000 https://www.archtam.com/blog/?p=16548 In this Transforming Transit blog series, we explore the architects of connectivity and mobility, who are driving forward transit design innovations via smarter, more sustainable solutions tailored to meet the evolving needs of our clients and communities alike. Architect and urbanist Kristopher Takács leads a worldwide team of interdisciplinary professionals who plan, design and deliver […]

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In this Transforming Transit blog series, we explore the architects of connectivity and mobility, who are driving forward transit design innovations via smarter, more sustainable solutions tailored to meet the evolving needs of our clients and communities alike.

Architect and urbanist Kristopher Takács leads a worldwide team of interdisciplinary professionals who plan, design and deliver passenger facilities, infrastructure and transformative urbanism that shape how people move, connect and thrive.


  1. What inspired you to pursue a career in architecture? Additionally, reflecting on your career, what have been the most significant milestones that stand out to you?

I’ve always been drawn to the vital role that architects play in bringing people together, unlocking the collective act of problem solving through design, and fueling mission-driven collaboration. Throughout my career, I’ve been privileged to partner with exceptionally talented leaders who have pushed the boundaries of architecture. Redeveloping Denver Union Station (DUS) in Colorado into a multimodal hub and transit-oriented development is a particular career milestone that stands out.

Since its initial phases opened in 2014, the redevelopment of Denver Union Station has surpassed what community stakeholders envisioned, resulting in an inviting transit-anchored urban center with new office, retail and residential buildings built around the renovated historic rail station. Our work integrated disparate elements, allowing multiple modes of public transportation to converge at new bus, light rail and passenger rail facilities. Delivered through a public-private partnership, the project spurred the creation of an entirely new walkable, transit-integrated urban neighborhood in less than a decade. The success of Denver Union Station has become a global touchstone for large-scale, mixed-use projects — proving that investment in transportation and civic infrastructure catalyzes private development and smart growth.

2. How will you ensure that our transit-oriented projects positively impact the communities they serve, creating spaces that resonate with the public and provide social value? 

The ultimate aspiration for Transit Oriented Development (TOD) is not just great transit or successful neighborhood development but both: equitable urbanism that empowers people to excel. Community-serving TOD must be greater than the sum of its parts by reconciling economic, social and environmental choices in four ways:

  1. Optimizing land use and transportation integration.
  2. Achieving architectural and urban design excellence.
  3. Producing transformational placemaking for people.
  4. Stimulating long-term value creation that uplifts communities.

Striking the balance among these four outcomes is the art and science of architecture and urban planning.

3. Given your international experience, how do you plan to leverage your global perspective to bring a unique and influential touch to our transit projects?

My career has been blessed with opportunities to work around the world with clients who are experimenting, adopting new technologies, testing new kinds of partnerships, and disrupting the status quo. Through this work I’ve developed a keen appreciation for the creative leadership and choreography of experts for which architects are especially well suited. Innovators need capable collaborators. At ArchTam, I bring a global perspective to create future-forward multimodal hubs that integrate transit and large-scale mixed-use urban development. I support our Transportation and Buildings + Places experts to leverage design thinking and collectively be the best solution providers and integrators in the industry. I’m always thinking about how to leverage public investment in infrastructure to move the needle in public-serving city building. Our mission is to deliver outcomes that go above and beyond, for the communities of people that these great new facilities and places serve.

4. Looking ahead, what excites you the most about the future of architecture and urban development, particularly in the context of transit-oriented projects?

How we build our world reflects our values. I’m optimistic that we are on the right path to a sustainable, resilient and equitable future that leads to prosperity and peace. The future of our world relies on how citizens interact with our cities and with each other. The freedom of urban mobility unlocks empowerment and fuels democracy. Responsible, beautiful architecture brings joy to society.

I appreciate that we are living in a special time in history. People across the world broadly agree that we should stretch together toward a positive vision of the future that we choose rather than inherit. I see this as a carpe diem moment for us as designers: a window of opportunity for transformational leadership. We have important work ahead to build for the next generations.

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